San Marcos, TX Weather

03:38 Thursday Artboard
Overcast Overcast Feels like First Quarter First Quarter Illuminated: 79%
  • Today 9 Jan. Moderate rain 90% 35 mm / Calm 24 - 46 km/h
  • Tomorrow 10 Jan. Light rain 80% 1.9 mm / Calm 28 - 54 km/h
  • Saturday 11 Jan. Clear 13° / -3° Calm 16 - 33 km/h
  • Sunday 12 Jan. Scattered clouds 17° / Calm 11 - 26 km/h
  • Monday 13 Jan. Scattered clouds 15° / Calm 14 - 32 km/h
  • Tuesday 14 Jan. Partly cloudy 14° / Calm 12 - 24 km/h
  • Wednesday 15 Jan. Scattered clouds 19° / Calm 14 - 35 km/h

Weather Forecast for San Marcos, TX Today

, 9 January

Tomorrow

, 10 January
04:00 Overcast Overcast
Feels Like
Calm Northeast 7 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 44%
  • Dew Point Dew Point -7 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 3500 m
05:00 Overcast Overcast
Feels Like
Calm Northeast 9 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 44%
  • Dew Point Dew Point -7 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 2 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 3500 m
06:00 Overcast Overcast
Feels Like
Calm Northeast 9 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 45%
  • Dew Point Dew Point -7 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 2 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3700 m
07:00 Overcast Overcast
Feels Like
Calm Northeast 9 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 2 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3700 m
Light rain 08:00 Light rain 30% 1.3 mm Light rain
Feels Like
Calm Northeast 8 - 18 km/h
UV Index 0 Low SPF: no
Light rain 08:00 Light rain 40% 2.6 mm Light rain
Feels Like
Calm Northeast 8 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 1.3 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3500 m
09:00 Light rain 40% 1.3 mm Light rain
Feels Like
Calm Northeast 9 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 40% 1.3 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 3600 m
10:00 Light rain 60% 0.2 mm Light rain
Feels Like
Calm Northeast 11 - 22 km/h
UV Index 1 Low SPF: no
  • Rain Rain 60% 0.2 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 3600 m
Light rain 11:00 Light rain 90% 0.8 mm Light rain
Feels Like
Calm Northeast 11 - 22 km/h
UV Index 1 Low SPF: no
Light rain 11:00 Light rain 90% 2.3 mm Light rain
Feels Like
Calm Northeast 11 - 22 km/h
UV Index 1 Low SPF: no
  • Rain Rain 90% 0.8 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 4 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 3500 m
12:00 Light rain 90% 1.3 mm Light rain
Feels Like
Calm Northeast 15 - 28 km/h
UV Index 1 Low SPF: no
  • Rain Rain 90% 1.3 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 3500 m
13:00 Light rain 90% 1.7 mm Light rain
Feels Like
Calm North 18 - 33 km/h
UV Index 1 Low SPF: no
  • Rain Rain 90% 1.7 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 2 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 3500 m
Light rain 14:00 Light rain 90% 1.7 mm Light rain
Feels Like
Calm North 19 - 40 km/h
UV Index 1 Low SPF: no
Light rain 14:00 Light rain 90% 4.8 mm Light rain
Feels Like
Calm North 19 - 40 km/h
UV Index 1 Low SPF: no
  • Rain Rain 90% 1.7 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 4 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 3500 m
15:00 Light rain 90% 1.4 mm Light rain
Feels Like
Calm North 18 - 41 km/h
UV Index 1 Low SPF: no
  • Rain Rain 90% 1.4 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 3500 m
16:00 Light rain 90% 2.2 mm Light rain
Feels Like -1°
Calm North 21 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 2.2 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 2 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 3400 m
Light rain 17:00 Light rain 90% 2.3 mm Light rain
Feels Like -1°
Calm North 24 - 44 km/h
UV Index 0 Low SPF: no
Light rain 17:00 Light rain 90% 6.8 mm Light rain
Feels Like -1°
Calm North 24 - 44 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 2.3 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 44 km/h
  • Snowline Snowline 3400 m
18:00 Light rain 90% 2.3 mm Light rain
Feels Like -2°
Calm North 23 - 45 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 2.3 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 23 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 3400 m
19:00 Light rain 90% 2.3 mm Light rain
Feels Like -2°
Calm North 23 - 44 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 2.3 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 2 km
  • Wind Wind - Average 23 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 44 km/h
  • Snowline Snowline 3400 m
Moderate rain 20:00 Moderate rain 90% 3.3 mm Moderate rain
Feels Like -2°
Calm North 24 - 44 km/h
UV Index 0 Low SPF: no
Moderate rain 20:00 Moderate rain 90% 9.2 mm Moderate rain
Feels Like -2°
Calm North 24 - 44 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 3.3 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 2 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 44 km/h
  • Snowline Snowline 3400 m
21:00 Moderate rain 90% 3.6 mm Moderate rain
Feels Like -1°
Calm North 21 - 44 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 3.6 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 2 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 44 km/h
  • Snowline Snowline 3400 m
22:00 Moderate rain 90% 3.7 mm Moderate rain
Feels Like -1°
Calm North 22 - 41 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 3.7 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 2 km
  • Wind Wind - Average 22 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 3400 m
Moderate rain 23:00 Moderate rain 90% 3.8 mm Moderate rain
Feels Like
Calm North 18 - 41 km/h
UV Index 0 Low SPF: no
Moderate rain 23:00 Moderate rain 90% 9.3 mm Moderate rain
Feels Like
Calm North 18 - 41 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 3.8 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 2 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 3000 m
24:00 Light rain 90% 1.8 mm Light rain
Feels Like -1°
Calm North 24 - 44 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 1.8 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 4 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 44 km/h
  • Snowline Snowline 3100 m

Air quality in San Marcos today

Detail
25
Fair O₃ (59 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
Severe storms bring heavy hailstorms and serious flooding to various regions in Saudi Arabia
Severe storms bring heavy hailstorms and serious flooding to various regions in Saudi Arabia