Weather in Petaluma, California, United States

7-Day Detailed Weather Forecast for Petaluma

Overnight

Temperature: 50°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: Areas of fog and a chance of rain. Cloudy. Low around 50, with temperatures rising to around 54 overnight. East southeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 57°F

Wind Speed: 5 to 16 mph

Wind Direction: SE

Forecast: Areas of fog and a chance of rain before 8am, then rain likely and patchy fog. Cloudy, with a high near 57. Southeast wind 5 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Temperature: 50°F

Wind Speed: 13 to 23 mph

Wind Direction: SSE

Forecast: Rain before 10pm, then showers and thunderstorms between 10pm and 1am, then rain. Cloudy, with a low around 50. South southeast wind 13 to 23 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Temperature: 55°F

Wind Speed: 1 to 12 mph

Wind Direction: S

Forecast: Rain and areas of fog before 4pm, then showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 55. South wind 1 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Temperature: 50°F

Wind Speed: 12 to 18 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms before 10pm, then rain between 10pm and 1am, then showers and thunderstorms. Some of the storms could be severe. Cloudy, with a low around 50. South southeast wind 12 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Christmas Day

Temperature: 52°F

Wind Speed: 15 to 18 mph

Wind Direction: S

Forecast: Showers and thunderstorms. Cloudy, with a high near 52. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Thursday Night

Temperature: 45°F

Wind Speed: 9 to 15 mph

Wind Direction: S

Forecast: Showers and thunderstorms before 4am, then rain. Cloudy, with a low around 45.

Friday

Temperature: 52°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 52.

Friday Night

Temperature: 42°F

Wind Speed: 3 to 8 mph

Wind Direction: NW

Forecast: Rain likely before 7pm, then rain likely and patchy fog between 7pm and 1am, then areas of fog and a chance of rain between 1am and 3am, then areas of fog and a chance of rain. Mostly cloudy, with a low around 42.

Saturday

Temperature: 54°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Areas of fog before 11am. Mostly sunny, with a high near 54.

Saturday Night

Temperature: 38°F

Wind Speed: 5 mph

Wind Direction: NNW

Forecast: Patchy fog between 1am and 4am. Mostly clear, with a low around 38.

Sunday

Temperature: 54°F

Wind Speed: 3 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 54.

Sunday Night

Temperature: 38°F

Wind Speed: 2 mph

Wind Direction: NNE

Forecast: Patchy fog after 5am. Mostly clear, with a low around 38.

Monday

Temperature: 54°F

Wind Speed: 3 mph

Wind Direction: ENE

Forecast: Patchy fog before 7am. Mostly sunny, with a high near 54.