Rancho Cucamonga, CA Weather

03:52 Thursday Artboard
Partly cloudy
Partly cloudy
10° Feels like 10°
Last Quarter Last Quarter Illuminated: 4%
  • Today 27 March Light rain 30% 0.3 mm 20° / 9° Calm 11 - 34 km/h
  • Tomorrow 28 March Light rain 30% 0.5 mm 20° / 11° Calm 19 - 55 km/h
  • Saturday 29 March Partly cloudy 19° / 10° Calm 15 - 45 km/h
  • Sunday 30 March Partly cloudy 19° / 9° Calm 16 - 48 km/h
  • Monday 31 March Light rain 60% 0.4 mm 20° / 11° Calm 14 - 45 km/h
  • Tuesday 1 April Light rain 60% 0.3 mm 19° / 9° Calm 15 - 57 km/h
  • Wednesday 2 April Scattered clouds 18° / 6° Calm 13 - 41 km/h

Weather Forecast for Rancho Cucamonga, CA Today

, 27 March

Tomorrow

, 28 March
04:00 Partly cloudy 10° Partly cloudy
Feels Like 10°
Calm Southeast 1 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 70%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 1 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 4100 m
05:00 Partly cloudy 10° Partly cloudy
Feels Like 10°
Calm South 1 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 1 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 4100 m
06:00 Partly cloudy 10° Partly cloudy
Feels Like 12°
Calm Northwest 1 - 8 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 92%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 4 km
  • Wind Wind - Average 1 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 8 km/h
  • Snowline Snowline 4100 m
07:00 Partly cloudy 10° Partly cloudy
Feels Like 12°
Calm East 1 - 8 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 96%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 4 km
  • Wind Wind - Average 1 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 8 km/h
  • Snowline Snowline 4100 m
Partly cloudy 08:00 Partly cloudy 11° Partly cloudy
Feels Like 11°
Calm Southwest 2 - 11 km/h
UV Index 0 Low SPF: no
Partly cloudy 08:00 Partly cloudy 11° Partly cloudy
Feels Like 11°
Calm Southwest 2 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 89%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 93%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 4000 m
09:00 Partly cloudy 12° Partly cloudy
Feels Like 12°
Calm Southwest 5 - 18 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 4000 m
10:00 Partly cloudy 13° Partly cloudy
Feels Like 13°
Calm Southwest 4 - 20 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 89%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3900 m
Partly cloudy 11:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm Southwest 4 - 21 km/h
UV Index 4 Moderate SPF: 6-10
Partly cloudy 11:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm Southwest 4 - 21 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 70%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 76%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 3900 m
12:00 Partly cloudy 16° Partly cloudy
Feels Like 16°
Calm Southwest 5 - 23 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 74%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 3900 m
13:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm Southwest 7 - 27 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 56%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 48%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 3900 m
Scattered clouds 14:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm Southwest 8 - 29 km/h
UV Index 6 High SPF: 15-25
Scattered clouds 14:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm Southwest 8 - 29 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 34%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 3900 m
15:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm Southwest 9 - 31 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 24%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 3900 m
16:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm Southwest 10 - 32 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 15%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 3900 m
Scattered clouds 17:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm Southwest 11 - 33 km/h
UV Index 1 Low SPF: no
Scattered clouds 17:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm Southwest 11 - 33 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 19%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 3900 m
18:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm Southwest 11 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 49%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 3900 m
19:00 Partly cloudy 16° Partly cloudy
Feels Like 16°
Calm Southwest 11 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 61%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 3900 m
Overcast 20:00 Overcast 14° Overcast
Feels Like 14°
Calm Southwest 10 - 34 km/h
UV Index 0 Low SPF: no
Overcast 20:00 Overcast 14° Overcast
Feels Like 14°
Calm Southwest 10 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 3800 m
21:00 Overcast 14° Overcast
Feels Like 14°
Calm Southwest 9 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 3800 m
22:00 Overcast 13° Overcast
Feels Like 13°
Calm Southwest 7 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 9 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 3700 m
Light rain 23:00 Light rain 30% 0.1 mm 13° Light rain
Feels Like 13°
Calm Southwest 6 - 28 km/h
UV Index 0 Low SPF: no
Light rain 23:00 Light rain 30% 0.3 mm 13° Light rain
Feels Like 13°
Calm Southwest 6 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.1 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 3700 m
24:00 Light rain 30% 0.2 mm 13° Light rain
Feels Like 13°
Calm Southwest 5 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 4 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 3700 m

Sunrise and Sunset

Sunrise 06:43 Sunset 19:07
First light 06:18 Midday 12:55 Last light 19:32
Day length 12h 24m

Time remaining until sunrise 2h 27m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
27
Last Quarter 		28
New Moon 		29
New Moon 		30
New Moon
31
First Quarter 		1
First Quarter 		2
First Quarter 		3
First Quarter 		4
First Quarter 		5
First Quarter 		6
First Quarter
7
First Quarter 		8
First Quarter 		9
First Quarter

Air quality in Rancho Cucamonga today

Detail
42
Moderate PM₂₅ (25 µg/m³)
  • Possible health risk.
  • Enjoy your usual outdoor activities if you do not experience symptoms.
  • Sensitive people should limit prolonged or intense outdoor activities.

Weather graphs
Maximum Minimum Rainfall

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