Weather in Guerneville, California, United States

7-Day Detailed Weather Forecast for Guerneville

Christmas Day

Temperature: 53°F

Wind Speed: 17 mph

Wind Direction: S

Forecast: Showers and thunderstorms. Some of the storms could be severe. Cloudy. High near 53, with temperatures falling to around 49 in the afternoon. South wind around 17 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Temperature: 47°F

Wind Speed: 7 to 16 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms. Some of the storms could be severe. Cloudy. Low around 47, with temperatures rising to around 49 overnight. South southwest wind 7 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Temperature: 53°F

Wind Speed: 6 to 9 mph

Wind Direction: SSW

Forecast: Rain showers before 4pm, then showers and thunderstorms likely. Mostly cloudy. High near 53, with temperatures falling to around 49 in the afternoon. South southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Temperature: 43°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 43. Northwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 54°F

Wind Speed: 5 mph

Wind Direction: NNW

Forecast: A slight chance of rain showers before 10am. Sunny, with a high near 54. North northwest wind around 5 mph. Chance of precipitation is 20%.

Saturday Night

Temperature: 38°F

Wind Speed: 2 mph

Wind Direction: NNW

Forecast: Partly cloudy, with a low around 38.

Sunday

Temperature: 54°F

Wind Speed: 2 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 54.

Sunday Night

Temperature: 38°F

Wind Speed: 2 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 38.

Monday

Temperature: 57°F

Wind Speed: 2 mph

Wind Direction: NE

Forecast: Patchy frost before 7am. Sunny, with a high near 57.

Monday Night

Temperature: 39°F

Wind Speed: 2 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 39.

Tuesday

Temperature: 58°F

Wind Speed: 2 mph

Wind Direction: ENE

Forecast: Sunny, with a high near 58.

Tuesday Night

Temperature: 40°F

Wind Speed: 2 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 40.

Wednesday

Temperature: 58°F

Wind Speed: 2 mph

Wind Direction: ENE

Forecast: Sunny, with a high near 58.

Wednesday Night

Temperature: 42°F

Wind Speed: 2 mph

Wind Direction: ESE

Forecast: Patchy fog between 7pm and 10pm, then a slight chance of rain showers. Partly cloudy, with a low around 42.