South San Francisco, CA Weather

00:19 Monday Artboard
Overcast
Overcast
14° Feels like 14°
First Quarter First Quarter Illuminated: 7%
  • Today 25 Aug. Partly cloudy 19° / 13° Calm 17 - 38 km/h
  • Tomorrow 26 Aug. Scattered clouds 20° / 13° Calm 17 - 37 km/h
  • Wednesday 27 Aug. Partly cloudy 20° / 14° Calm 15 - 34 km/h
  • Thursday 28 Aug. Scattered clouds 19° / 13° Calm 14 - 32 km/h
  • Friday 29 Aug. Scattered clouds 20° / 11° Calm 18 - 38 km/h
  • Saturday 30 Aug. Mist More information 19° / 12° Calm 16 - 34 km/h
  • Sunday 31 Aug. Scattered clouds 23° / 12° Calm 14 - 30 km/h

Weather Forecast for South San Francisco, CA Today

, 25 August

Tomorrow

, 26 August
01:00 Overcast 14° Overcast
Feels Like 14°
Calm West 10 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 15420 ft
02:00 Overcast 13° Overcast
Feels Like 13°
Calm West 9 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 15420 ft
03:00 Overcast 13° Overcast
Feels Like 13°
Calm West 9 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 97%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 2 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 15092 ft
04:00 Overcast 13° Overcast
Feels Like 13°
Calm West 9 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 2 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 15092 ft
Overcast 05:00 Overcast 13° Overcast
Feels Like 13°
Calm West 8 - 19 km/h
UV Index 0 Low SPF: no
Overcast 05:00 Overcast 13° Overcast
Feels Like 13°
Calm West 8 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 9 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 15092 ft
06:00 Overcast 14° Overcast
Feels Like 14°
Calm Southwest 8 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 15092 ft
07:00 Partly cloudy 14° Partly cloudy
Feels Like 14°
Calm Southwest 8 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 89%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 15092 ft
Partly cloudy 08:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm Southwest 7 - 17 km/h
UV Index 0 Low SPF: no
Partly cloudy 08:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm Southwest 7 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 72%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 15092 ft
09:00 Partly cloudy 16° Partly cloudy
Feels Like 16°
Calm Southwest 8 - 18 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 15092 ft
10:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm West 8 - 20 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 40%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 15092 ft
Scattered clouds 11:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm West 9 - 23 km/h
UV Index 5 Moderate SPF: 6-10
Scattered clouds 11:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm West 9 - 23 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 41%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 15092 ft
12:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm West 13 - 28 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 46%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 15092 ft
13:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm West 15 - 32 km/h
UV Index 8 Very High! SPF: 25-50
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 46%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 15092 ft
Scattered clouds 14:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm West 16 - 34 km/h
UV Index 7 High SPF: 15-25
Scattered clouds 14:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm West 16 - 34 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 34%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 15092 ft
15:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm West 17 - 36 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 33%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 15092 ft
16:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm West 17 - 37 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 39%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 15092 ft
Scattered clouds 17:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm West 15 - 37 km/h
UV Index 2 Low SPF: no
Scattered clouds 17:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm West 15 - 37 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 53%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 15092 ft
18:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm West 13 - 32 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 46%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 15092 ft
19:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm West 13 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 15092 ft
Partly cloudy 20:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm West 11 - 32 km/h
UV Index 0 Low SPF: no
Partly cloudy 20:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm West 11 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 72%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 14764 ft
21:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm West 11 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 88%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 14764 ft
22:00 Partly cloudy 14° Partly cloudy
Feels Like 14°
Calm West 10 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 89%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 14764 ft
Partly cloudy 23:00 Partly cloudy 14° Partly cloudy
Feels Like 14°
Calm Southwest 9 - 23 km/h
UV Index 0 Low SPF: no
Partly cloudy 23:00 Partly cloudy 14° Partly cloudy
Feels Like 14°
Calm Southwest 9 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 86%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 14764 ft
24:00 Partly cloudy 14° Partly cloudy
Feels Like 14°
Calm West 9 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 83%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 14764 ft

Sunrise and Sunset

Sunrise 06:34 Sunset 19:48
First light 06:07 Midday 13:11 Last light 20:15
Day length 13h 14m

Time remaining until sunrise 5h 47m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
25
First Quarter 		26
First Quarter 		27
First Quarter 		28
First Quarter 		29
First Quarter 		30
First Quarter 		31
First Quarter
1
First Quarter 		2
First Quarter 		3
First Quarter 		4
First Quarter 		5
First Quarter 		6
Full Moon 		7
Full Moon

Air quality in South San Francisco today

Detail
29
Fair O₃ (70 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

Videos

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