Weather in San Marcos, Texas, United States

7-Day Detailed Weather Forecast for San Marcos

This Afternoon

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 72. North northeast wind around 5 mph.

Tonight

Temperature: 41°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Clear, with a low around 41. Southeast wind around 5 mph.

Friday

Temperature: 78°F

Wind Speed: 5 to 15 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 78. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.

Friday Night

Temperature: 52°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 52. South wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday

Temperature: 85°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 85. South wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday Night

Temperature: 62°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 62. South wind 10 to 15 mph, with gusts as high as 30 mph.

Sunday

Temperature: 84°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a high near 84. South southwest wind around 10 mph, with gusts as high as 20 mph.

Sunday Night

Temperature: 60°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 60. East southeast wind 5 to 10 mph. Chance of precipitation is 30%.

Monday

Temperature: 80°F

Wind Speed: 10 mph

Wind Direction: NE

Forecast: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Northeast wind around 10 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 57°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 57. Chance of precipitation is 20%.

Tuesday

Temperature: 87°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Sunny, with a high near 87.

Tuesday Night

Temperature: 60°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 60.

Wednesday

Temperature: 84°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Partly sunny, with a high near 84.

Wednesday Night

Temperature: 60°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 60.