Forecast for Petaluma, CA | Forecast Periods: 14
Monday
Mar 16
2026
Petaluma, CA
Updated: 1:25 PM PDT
87°F
Sunny
2 mph WNW
Precipitation: 0%
Sunny. High near 87, with temperatures falling to around 84 in the afternoon. West northwest wind 2 to 6 mph.
Hourly Forecast
Extended Forecast
Tonight
Tue, Mar 17
54°F
Mostly Clear
1 mph NW
Precipitation: 0%
Mostly clear, with a low around 54. Northwest wind 1 to 5 mph.
Tuesday
Tue, Mar 17
89°F
Sunny
5 mph SSW
Precipitation: 0%
Sunny. High near 89, with temperatures falling to around 87 in the afternoon. South southwest wind around 5 mph.
Tuesday Night
Wed, Mar 18
55°F
Mostly Clear
3 mph NW
Precipitation: 0%
Mostly clear, with a low around 55. Northwest wind around 3 mph.
Wednesday
Wed, Mar 18
89°F
Sunny
1 mph N
Precipitation: 0%
Sunny, with a high near 89. North wind 1 to 5 mph.
Wednesday Night
Thu, Mar 19
55°F
Mostly Clear
5 mph NW
Precipitation: 0%
Mostly clear, with a low around 55.
Thursday
Thu, Mar 19
90°F
Sunny
5 mph NNE
Precipitation: 0%
Sunny, with a high near 90.
Thursday Night
Fri, Mar 20
59°F
Mostly Clear
5 mph NW
Precipitation: 0%
Mostly clear, with a low around 59.
Friday
Fri, Mar 20
91°F
Sunny
2 mph NW
Precipitation: 0%
Sunny, with a high near 91.
Friday Night
Sat, Mar 21
58°F
Partly Cloudy
6 mph WNW
Precipitation: 0%
Partly cloudy, with a low around 58.
Saturday
Sat, Mar 21
82°F
Mostly Sunny
3 mph WNW
Precipitation: 0%
Mostly sunny, with a high near 82.
Saturday Night
Sun, Mar 22
53°F
Mostly Cloudy
3 mph W
Precipitation: 2%
Mostly cloudy, with a low around 53.
Sunday
Sun, Mar 22
75°F
Mostly Sunny
3 mph W
Precipitation: 3%
Mostly sunny, with a high near 75.
Sunday Night
Mon, Mar 23
49°F
Partly Cloudy
5 mph W
Precipitation: 3%
Partly cloudy, with a low around 49.