Weather in San Marcos, California, United States

7-Day Detailed Weather Forecast for San Marcos

Tonight

Temperature: 63°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Haze before 11pm. Partly cloudy, with a low around 63. South wind 0 to 5 mph.

Monday

Temperature: 84°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: Haze after 11am. Sunny, with a high near 84. South wind 0 to 10 mph.

Monday Night

Temperature: 64°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Haze before 11pm, then patchy fog. Mostly clear, with a low around 64. South wind 0 to 5 mph.

Tuesday

Temperature: 85°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 85. South wind 0 to 10 mph.

Tuesday Night

Temperature: 66°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Patchy fog after 5am. Partly cloudy, with a low around 66. South wind 0 to 5 mph.

Wednesday

Temperature: 89°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Patchy fog before 11am. Sunny, with a high near 89.

Wednesday Night

Temperature: 67°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 67.

Thursday

Temperature: 90°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Sunny, with a high near 90.

Thursday Night

Temperature: 68°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Patchy fog after 5am. Partly cloudy, with a low around 68.

Friday

Temperature: 86°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 86.

Friday Night

Temperature: 65°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Patchy fog after 11pm. Mostly cloudy, with a low around 65.

Saturday

Temperature: 83°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 83.

Saturday Night

Temperature: 64°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Patchy fog after 11pm. Mostly cloudy, with a low around 64.

Sunday

Temperature: 82°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 82.