Weather in San Marcos, Texas, United States

7-Day Detailed Weather Forecast for San Marcos

Overnight

Temperature: 53°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 53. Southwest wind around 5 mph.

Monday

Temperature: 83°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 83. South southwest wind around 5 mph.

Monday Night

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 58. South wind 5 to 10 mph.

Tuesday

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Cloudy, with a high near 76. South wind 5 to 10 mph, with gusts as high as 25 mph.

Tuesday Night

Temperature: 59°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: A chance of rain showers. Mostly cloudy, with a low around 59. South southeast wind 0 to 5 mph. Chance of precipitation is 40%.

Wednesday

Temperature: 77°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before noon. Mostly sunny, with a high near 77. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 57°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: Partly cloudy, with a low around 57. East southeast wind 0 to 5 mph.

Thursday

Temperature: 81°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 81. South wind 0 to 5 mph.

Thursday Night

Temperature: 60°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 60. South wind around 5 mph.

Friday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a high near 82.

Friday Night

Temperature: 60°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A slight chance of rain showers before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

Saturday

Temperature: 77°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A chance of rain showers. Partly sunny, with a high near 77. Chance of precipitation is 40%.

Saturday Night

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: NNW

Forecast: Mostly clear, with a low around 48.

Sunday

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Sunny, with a high near 74.