Weather in San Marcos, Texas, United States

7-Day Detailed Weather Forecast for San Marcos

This Afternoon

Temperature: 79°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Sunny, with a high near 79. South wind 5 to 10 mph, with gusts as high as 20 mph.

Tonight

Temperature: 55°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Mostly clear, with a low around 55. South southwest wind around 5 mph.

Wednesday

Temperature: 83°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Patchy fog between 7am and 8am. Sunny, with a high near 83. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Temperature: 57°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 57. South wind around 5 mph.

Thursday

Temperature: 84°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Sunny, with a high near 84. South wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday Night

Temperature: 61°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 61. South wind 5 to 10 mph.

Friday

Temperature: 88°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 88. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Friday Night

Temperature: 57°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Clear, with a low around 57. West southwest wind around 5 mph.

Saturday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Sunny, with a high near 88. Southwest wind around 5 mph.

Saturday Night

Temperature: 57°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 57.

Sunday

Temperature: 72°F

Wind Speed: 10 to 15 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 72.

Sunday Night

Temperature: 43°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Clear, with a low around 43.

Monday

Temperature: 65°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Sunny, with a high near 65.

Monday Night

Temperature: 40°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Clear, with a low around 40.