Weather forecast for todayPetaluma, CA

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 5:17 pm PST

  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 7mphW 270°
  • Humidity: 58%
  • Dewpoint: 48°F
  • Pressure: 30.02"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
At the moment, in Petaluma, sunlight is streaming down, with a gentle warmth in the air.
The temperature is a breezy 64.4°F. The current temperature is still far from the expected minimum of 42.8°F.

Friday Oct 23, 2026

  • min.
  • 43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphNNW 328°
  • Humidity: 72%
  • UV index: 0
  • Sunrise: 7:27 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
During the evening and for the rest of the night, a cloudless sky and clear weather are expected.
The lowest temperature will be a frosty 42.8°F.
Sunrise was at 7:27 am and sunset will be at 6:21 pm; the daylight will last for 10h and 55min.

Hourly overview

Hourly temperatures

Warmest hour: 7 pm 61°C.
Coldest period: 1 am - 3 am 48°C.

Chance of precipitation

Highest chance: 2%.

Hourly weather forecast

  • 7 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphWNW 286°
  • Humidity: 66%
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 8 pm
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNW 322°
  • Humidity: 75%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNNW 327°
  • Humidity: 79%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNW 325°
  • Humidity: 80%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNNW 330°
  • Humidity: 76%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphNNW 331°
  • Humidity: 76%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphNNW 339°
  • Humidity: 74%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNNW 338°
  • Humidity: 70%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNNW 345°
  • Humidity: 70%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNNW 329°
  • Humidity: 70%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the evening and overnight hours, the weather will be unstable. The temperature will vary between a maximum of 60.8°F and a minimum of 51.8°F.
Updated: Oct 24, 2026 @ 01:17:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 5:17 pm PST, the temperature is 64.4°F.

Today, a stunningly clear sky is on the horizon.

On Friday, in Petaluma, sunrise was at 7:27 am and sunset will be at 6:21 pm (PDT).

In Petaluma, California, the length of the day today will be 10h and 55min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Petaluma, California, USA

  • en: Petaluma, California, USA
  • es: Petaluma, California, EE.UU.
  • hr: Petluma, Kalifornija, SAD
  • mk: Petluma, Kalifornija, SAD
  • sr: Petluma, Kalifornija, SAD
  • zh: 佩塔卢马, 加利福尼亚州, 美国
  • Latitude: 38.232417°
  • Longitude: -122.636652°
  • Elevation: 10 ft
  • Current time: 6:17pm PST
  • Sunrise: 7:27 am PST
  • Sunset: 6:21 pm PST
  • Timezone: America/Los_Angeles

Nearby Petaluma, California, USA

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