Weather in Castaic, California, United States

7-Day Detailed Weather Forecast for Castaic

This Afternoon

Temperature: 57°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Rain before 5pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 57. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 45°F

Wind Speed: 0 to 10 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 45. South southwest wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 60°F

Wind Speed: 0 to 15 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 60. Southwest wind 0 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Temperature: 46°F

Wind Speed: 0 to 10 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 46. West northwest wind 0 to 10 mph.

Monday

Temperature: 73°F

Wind Speed: 0 to 10 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 73. West northwest wind 0 to 10 mph.

Monday Night

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Clear, with a low around 48.

Tuesday

Temperature: 81°F

Wind Speed: 0 to 10 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 81.

Tuesday Night

Temperature: 52°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 52.

Wednesday

Temperature: 77°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 77.

Wednesday Night

Temperature: 51°F

Wind Speed: 0 to 10 mph

Wind Direction: WSW

Forecast: Mostly clear, with a low around 51.

Thursday

Temperature: 79°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 79.

Thursday Night

Temperature: 50°F

Wind Speed: 0 to 10 mph

Wind Direction: WSW

Forecast: Mostly clear, with a low around 50.

Friday

Temperature: 76°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 76.

Friday Night

Temperature: 50°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog after 11pm. Mostly cloudy, with a low around 50.