Petaluma, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Petaluma, CA in one place.
Sunny, with a high near 66.
Local Weather Overview
This forecast page for Petaluma, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 27, 2026 11:27 PM PDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Petaluma, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 27, 2026 11:27 PM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Petaluma
Tuesday looks like the warmest upcoming period in Petaluma at 76 degrees F.
Saturday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Wednesday at about 8 to 15 mph WNW.
The forecast from May 30 through Jun 3 stays mostly dry.
Forecast Details
- Last updated
- May 27, 2026 11:27 PM PDT
- Coverage
- 5 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 55.
Sunny, with a high near 72.
Clear, with a low around 62.
Sunny, with a high near 75.
Mostly clear, with a low around 63.
Sunny, with a high near 76.
Partly cloudy, with a low around 63.
Sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Sunny
|
66°F |
5 to 12 mph
W
|
|
Saturday Night
May 30
|
Clear
|
55°F |
6 to 14 mph
NW
|
|
Sunday
May 31
|
Sunny
|
72°F |
5 to 12 mph
WNW
|
|
Sunday Night
May 31
|
Clear
|
62°F |
5 to 12 mph
NW
|
|
Monday
Jun 1
|
Sunny
|
75°F |
5 to 12 mph
SW
|
|
Monday Night
Jun 1
|
Mostly Clear
|
63°F |
5 to 12 mph
WNW
|
|
Tuesday
Jun 2
|
Sunny
|
76°F |
5 to 12 mph
WSW
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
63°F |
8 to 12 mph
W
|
|
Wednesday
Jun 3
|
Sunny
|
76°F |
8 to 15 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Petaluma.