Petaluma Hourly Weather

Mostly clear 19°

Mostly clear, feels like 17°.

Petaluma, California, United States · Wednesday, 4 November 2026 12:00 local time

Low/High
8°/19°
Humidity
63%
Visibility
27.6 km
Wind
13.3 km/h
Dew point
11°
UV
4.2

Next 24 Hours

Petaluma Hourly Weather — 48 hours ahead

TimeWeatherTemperatureFeels likeRainHumidityWind
Mostly clear 19°17°0% 63%13 km/h
Partly cloudy 19°17°0% 59%18 km/h
Partly cloudy 19°17°0% 59%18 km/h
Overcast 19°16°0% 62%18 km/h
Overcast 17°15°0% 67%18 km/h
Overcast 15°14°0% 75%9 km/h
Partly cloudy 13°13°0% 80%1 km/h
Overcast 12°11°0% 88%10 km/h
Partly cloudy 12°10°0% 86%10 km/h
Partly cloudy 12°10°0% 83%12 km/h
Overcast 12°10°0% 83%12 km/h
Mostly clear 11°9°0% 84%10 km/h
Mostly clear 11°9°0% 83%10 km/h
Mostly clear 10°8°0% 85%9 km/h
Clear sky 10°8°0% 82%10 km/h
Clear sky 9°7°0% 80%10 km/h
Clear sky 10°7°0% 75%10 km/h
Clear sky 10°7°0% 70%9 km/h
Clear sky 9°7°0% 69%10 km/h
Clear sky 9°6°0% 69%8 km/h
Mostly clear 11°9°0% 71%5 km/h
Clear sky 14°13°0% 66%1 km/h
Clear sky 17°16°0% 56%2 km/h
Clear sky 20°19°0% 46%1 km/h
Clear sky 22°21°0% 37%2 km/h
Clear sky 24°23°0% 33%2 km/h
Clear sky 24°21°0% 33%12 km/h
Clear sky 23°20°0% 36%12 km/h
Clear sky 21°19°0% 45%12 km/h
Clear sky 17°16°0% 60%10 km/h
Overcast 15°14°0% 70%1 km/h
Mostly clear 13°12°0% 76%6 km/h
Mostly clear 12°11°0% 79%5 km/h
Clear sky 12°11°0% 80%2 km/h
Clear sky 11°9°0% 82%5 km/h
Clear sky 10°8°0% 80%6 km/h
Clear sky 10°8°0% 75%4 km/h
Overcast 10°8°0% 74%3 km/h
Overcast 10°8°0% 72%5 km/h
Overcast 10°9°0% 69%4 km/h
Overcast 11°9°0% 67%4 km/h
Overcast 12°10°0% 65%5 km/h
Overcast 12°10°0% 65%4 km/h
Overcast 12°10°0% 63%3 km/h
Overcast 14°13°0% 54%3 km/h
Partly cloudy 17°16°0% 46%3 km/h
Overcast 20°18°0% 39%3 km/h
Overcast 22°20°0% 35%3 km/h

Summary

Over the next 48 hours in Petaluma, temperatures range from 9–24°C. The chance of rain stays low (0% at most).

Updated at 12:03 local time, 4 November 2026

Petaluma Hourly Temperature and Chance of Rain

Petaluma Air Quality

Good · AQI 40

Air quality is good and poses little or no risk for outdoor activity.

PM2.5 (µg/m³)4.3
PM10 (µg/m³)5.1
O₃ (µg/m³)71
NO₂ (µg/m³)2.7
SO₂ (µg/m³)0.4
CO (µg/m³)212

Air Quality →

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