Petaluma weather — 10-day forecast
Temperature, rain, wind and feels-like in Petaluma, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 17:00 · NOAA HRRR model
26 °C
Clear sky
Feels like 22 °C
Next 12 h
- 1727°
- 1823°
- 18:30Sunset
- 1919°
- 2017°
- 2115°
- 2214°
- 2313°
- 0012°
- 0112°
- 0211°
- 0311°
- 0410°
- 0510°
↑ 27°17:00↓ 10°05:00
- Humidity
- 19 %
- Dew point
- 1 °C
- Gusts
- 21.2 km/h
- Clouds
- 0 %
- Pressure
- 1,014 hPa ↓
Grid point 1.2 km away · 3.0 km grid · elevation 24 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 81.0µg/m³
- PM2.5
- 9.4µg/m³
- PM10
- 11.6µg/m³
- Nitrogen dioxide
- 1.7µg/m³
- Sulphur dioxide
- 0.7µg/m³
- Carbon monoxide
- 140.0µg/m³
- Dust (AOD)
- 0.00
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Clear sky
31°
13°
Sun
Clear sky
23°
9°
Mon
Overcast42 %
18°
8°
Tue
Overcast40 %
22°
9°
Wed
Light drizzle40 %
23°
11°
Thu
Light drizzle1 mm
17°
12°
Fri
Mainly clear
19°
11°
Sat
Light drizzle0 mm
14°
8°
Sun
Mainly clear
20°
10°
Mon
Light drizzle2 mm
20°
12°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:22
- Daylight
- 11 h 08
- Sunset
- 18:30
Radiation · 14.1 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Petaluma the mean temperature will be 22.7 °C — +7.5 °C against the normal for 17 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Petaluma