Weather in Petaluma, California, United States

7-Day Detailed Weather Forecast for Petaluma

Overnight

Temperature: 45°F

Wind Speed: 6 mph

Wind Direction: WNW

Forecast: Areas of fog. Mostly cloudy, with a low around 45. West northwest wind around 6 mph.

Monday

Temperature: 63°F

Wind Speed: 3 to 7 mph

Wind Direction: WNW

Forecast: Areas of fog before 8am. Mostly cloudy. High near 63, with temperatures falling to around 60 in the afternoon. West northwest wind 3 to 7 mph.

Monday Night

Temperature: 44°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A slight chance of rain after 4am. Mostly cloudy, with a low around 44. South southeast wind around 5 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 57°F

Wind Speed: 2 to 6 mph

Wind Direction: ESE

Forecast: Rain likely before 4pm, then showers and thunderstorms. Mostly cloudy, with a high near 57. East southeast wind 2 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Temperature: 46°F

Wind Speed: 6 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms before 7pm, then areas of fog and showers and thunderstorms between 7pm and 10pm, then rain likely and areas of fog. Cloudy, with a low around 46. South southeast wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Temperature: 57°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: Rain likely and areas of fog. Mostly cloudy, with a high near 57. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Temperature: 41°F

Wind Speed: 2 to 7 mph

Wind Direction: SW

Forecast: A chance of rain and patchy fog before 7pm, then areas of fog and a chance of rain. Mostly cloudy, with a low around 41.

Thursday

Temperature: 60°F

Wind Speed: 2 to 6 mph

Wind Direction: NNW

Forecast: Areas of fog and a slight chance of rain before 11am. Partly sunny, with a high near 60.

Thursday Night

Temperature: 39°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Areas of fog after 8pm. Partly cloudy, with a low around 39.

Friday

Temperature: 61°F

Wind Speed: 2 to 7 mph

Wind Direction: WNW

Forecast: Areas of fog before 11am. Mostly sunny, with a high near 61.

Friday Night

Temperature: 42°F

Wind Speed: 3 to 7 mph

Wind Direction: WSW

Forecast: Patchy fog between 9pm and 10pm, then areas of fog and a chance of rain. Mostly cloudy, with a low around 42.

Saturday

Temperature: 56°F

Wind Speed: 3 to 12 mph

Wind Direction: SSW

Forecast: Areas of fog and a chance of rain before 10am, then rain likely and patchy fog. Cloudy, with a high near 56.

Saturday Night

Temperature: 41°F

Wind Speed: 7 to 10 mph

Wind Direction: SW

Forecast: Rain likely before 10pm, then rain likely and patchy fog. Cloudy, with a low around 41.

Sunday

Temperature: 54°F

Wind Speed: 7 to 12 mph

Wind Direction: SSW

Forecast: Rain likely and patchy fog. Mostly cloudy, with a high near 54.