Weather in Castaic, California, United States

7-Day Detailed Weather Forecast for Castaic

Tonight

Temperature: 49°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Cloudy, with a low around 49. East wind 0 to 5 mph.

Tuesday

Temperature: 62°F

Wind Speed: 5 to 25 mph

Wind Direction: SSE

Forecast: Rain after 10am. Cloudy, with a high near 62. South southeast wind 5 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday Night

Temperature: 54°F

Wind Speed: 20 to 25 mph

Wind Direction: S

Forecast: Rain before 10pm, then rain and a slight chance of thunderstorms between 10pm and 1am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 54. South wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Wednesday

Temperature: 62°F

Wind Speed: 20 to 25 mph

Wind Direction: S

Forecast: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 62. South wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Wednesday Night

Temperature: 51°F

Wind Speed: 15 to 20 mph

Wind Direction: S

Forecast: Rain showers. Cloudy, with a low around 51. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Christmas Day

Temperature: 59°F

Wind Speed: 5 to 20 mph

Wind Direction: S

Forecast: Rain showers. Cloudy, with a high near 59. Chance of precipitation is 100%.

Thursday Night

Temperature: 47°F

Wind Speed: 5 to 15 mph

Wind Direction: SSW

Forecast: Rain showers. Cloudy, with a low around 47.

Friday

Temperature: 57°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Rain showers. Cloudy, with a high near 57.

Friday Night

Temperature: 39°F

Wind Speed: 0 to 10 mph

Wind Direction: WNW

Forecast: A chance of rain showers. Mostly cloudy, with a low around 39.

Saturday

Temperature: 60°F

Wind Speed: 0 to 10 mph

Wind Direction: NNE

Forecast: A slight chance of rain showers before 4pm. Mostly sunny, with a high near 60.

Saturday Night

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 40.

Sunday

Temperature: 60°F

Wind Speed: 5 to 15 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 60.

Sunday Night

Temperature: 43°F

Wind Speed: 10 to 15 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 43.

Monday

Temperature: 63°F

Wind Speed: 10 to 15 mph

Wind Direction: NNE

Forecast: A slight chance of rain showers after 10am. Mostly sunny, with a high near 63.