Home   Weather   USA   Petaluma   Hour-by-hour
Flag for USA

Hour-by-Hour Forecast for Petaluma, California, USA

Currently: 12 °C. Fog. (Weather station: Napa County Airport, USA). See more current weather

Hour-by-hour Forecast in Petaluma — Graph

°C

Detailed Hourly Forecast — Next 24 hours

Scroll right to see more
  Conditions Comfort Precipitation
Time   Temp Weather Feels Like Wind   Humidity Chance Amount
2:00 am
Fri, Dec 19
12 °C Sprinkles. Overcast. 12 °C 4 km/h 94% 19% 0.0 mm (snow)
0.1 mm (rain)
3:00 am 12 °C Sprinkles. Overcast. 12 °C 4 km/h 95% 20% 0.0 mm (snow)
0.1 mm (rain)
4:00 am 12 °C Sprinkles. Overcast. 12 °C 4 km/h 94% 19% 0.0 mm (snow)
0.1 mm (rain)
5:00 am 12 °C Sprinkles. Overcast. 12 °C 4 km/h 95% 17% 0.0 mm (snow)
0.1 mm (rain)
6:00 am 12 °C Sprinkles. Overcast. 12 °C 4 km/h 95% 15% 0.0 mm (snow)
0.1 mm (rain)
7:00 am 12 °C Overcast. 12 °C 5 km/h 95% 7% 0.0 mm (snow)
0.0 mm (rain)
8:00 am 13 °C Overcast. 12 °C 7 km/h 95% 5% 0.0 mm (snow)
0.0 mm (rain)
9:00 am 13 °C Overcast. 13 °C 9 km/h 92% 4% 0.0 mm (snow)
0.0 mm (rain)
10:00 am 14 °C Overcast. 13 °C 12 km/h 89% 3% 0.0 mm (snow)
0.0 mm (rain)
11:00 am 14 °C Overcast. 13 °C 13 km/h 87% 0% 0.0 mm (snow)
0.0 mm (rain)
12:00 pm 14 °C Overcast. 13 °C 13 km/h 87% 0% 0.0 mm (snow)
0.0 mm (rain)
1:00 pm 14 °C Overcast. 13 °C 14 km/h 87% 0% 0.0 mm (snow)
0.0 mm (rain)
2:00 pm 14 °C Light rain. Overcast. 13 °C 12 km/h 89% 21% 0.0 mm (snow)
0.6 mm (rain)
3:00 pm 13 °C Light rain. Overcast. 13 °C 9 km/h 91% 33% 0.0 mm (snow)
1.5 mm (rain)
4:00 pm 13 °C Rain. Overcast. 13 °C 7 km/h 91% 36% 0.0 mm (snow)
1.9 mm (rain)
5:00 pm 13 °C Rain. Overcast. 13 °C 5 km/h 92% 34% 0.0 mm (snow)
1.6 mm (rain)
6:00 pm 13 °C Light rain. Overcast. 13 °C 4 km/h 94% 43% 0.0 mm (snow)
1.1 mm (rain)
7:00 pm 13 °C Light rain. Overcast. 13 °C 3 km/h 94% 52% 0.0 mm (snow)
0.8 mm (rain)
8:00 pm 13 °C Light rain. Overcast. 13 °C 3 km/h 95% 55% 0.0 mm (snow)
0.6 mm (rain)
9:00 pm 13 °C Sprinkles. Overcast. 13 °C 2 km/h 95% 54% 0.0 mm (snow)
0.3 mm (rain)
10:00 pm 13 °C Sprinkles. Overcast. 13 °C 2 km/h 95% 52% 0.0 mm (snow)
0.2 mm (rain)
11:00 pm 13 °C Sprinkles. Overcast. 13 °C 2 km/h 95% 48% 0.0 mm (snow)
0.2 mm (rain)
12:00 am
Sat, Dec 20
13 °C Sprinkles. Overcast. 13 °C 2 km/h 95% 56% 0.0 mm (snow)
0.2 mm (rain)
1:00 am 13 °C Sprinkles. Overcast. 13 °C 2 km/h 95% 57% 0.0 mm (snow)
0.2 mm (rain)
* Updated Thursday, December 18, 2025 11:42:35 pm Petaluma time - Weather by CustomWeather, © 2025

14 days extended forecast