Updated 2026-09-26 06:45 local time · ZIP codes 94952, 94954
Overcast
* WHAT...Northwest winds 15 to 25 kt. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 NM. * WHEN...Until 3 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
48°28% rain
51°22% rain57°15% rain63°12% rain69°10% rain73°9% rain75°9% rain74°9% rain70°10% rain67°11% rain65°11% rain
61°5% rainRain chance stays relatively low over the next 12 hours (up to 28%).
It feels like 45°F with winds near 2 mph.
70°F, 10% rain chance and 11 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 48°F, wind 2 mph, rain chance up to 28%.
UV index is 0.
California weather varies from cool marine conditions along parts of the Pacific coast to hot inland valleys, deserts and snowy mountain climates. Short distances can produce large temperature differences.
Petaluma is part of the West weather region. The forecast point is near 38.23°N latitude and 122.64°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Overcast and 48°F in Petaluma, CA. Today's high is 75°F with a 14% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 88%, pressure is 29.91 inHg, and visibility is about 6 miles.
Sunrise is at 07:01 AM and sunset is at 07:01 PM. Tomorrow's forecast calls for Sunny with a high near 71°F and a low near 49°F. The maximum rain chance is 10%.
