Weather in Grass Valley, California, United States

7-Day Detailed Weather Forecast for Grass Valley

Overnight

Temperature: 47°F

Wind Speed: 7 to 10 mph

Wind Direction: S

Forecast: Rain showers and areas of fog before 4am, then areas of fog and showers and thunderstorms. Cloudy. Low around 47, with temperatures rising to around 50 overnight. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Monday

Temperature: 51°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: Areas of fog and showers and thunderstorms. Cloudy, with a high near 51. South wind 3 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Monday Night

Temperature: 46°F

Wind Speed: 3 mph

Wind Direction: SSE

Forecast: Rain showers and areas of fog before 9pm, then widespread fog and rain showers likely between 9pm and 5am, then a chance of rain showers and patchy fog. Cloudy. Low around 46, with temperatures rising to around 48 overnight. South southeast wind around 3 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Tuesday

Temperature: 54°F

Wind Speed: 2 to 9 mph

Wind Direction: SSE

Forecast: Rain showers and patchy fog. Mostly cloudy, with a high near 54. South southeast wind 2 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Temperature: 44°F

Wind Speed: 9 to 16 mph

Wind Direction: SSE

Forecast: Rain showers before 9pm, then rain showers and patchy fog. Cloudy, with a low around 44. South southeast wind 9 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.

Wednesday

Temperature: 50°F

Wind Speed: 7 to 15 mph

Wind Direction: S

Forecast: Rain showers and patchy fog before 4pm, then showers and thunderstorms. Cloudy, with a high near 50. Chance of precipitation is 100%.

Wednesday Night

Temperature: 43°F

Wind Speed: 7 to 16 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 43.

Christmas Day

Temperature: 46°F

Wind Speed: 12 to 18 mph

Wind Direction: S

Forecast: Rain showers. Cloudy, with a high near 46.

Thursday Night

Temperature: 38°F

Wind Speed: 6 to 12 mph

Wind Direction: S

Forecast: Rain showers. Cloudy, with a low around 38.

Friday

Temperature: 46°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: Rain showers. Mostly cloudy, with a high near 46.

Friday Night

Temperature: 32°F

Wind Speed: 3 mph

Wind Direction: E

Forecast: A chance of rain showers. Mostly cloudy, with a low around 32.

Saturday

Temperature: 49°F

Wind Speed: 3 mph

Wind Direction: NNE

Forecast: A slight chance of rain showers before 4pm. Mostly sunny, with a high near 49.

Saturday Night

Temperature: 33°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 33.

Sunday

Temperature: 52°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: Mostly sunny, with a high near 52.