Weather forecast for todayPetaluma, CA
Weather forecast for today
Current condition 6:16 am PST
- 43°F
- Feels like:43°F
Clear
- Precipitation: 0"
- Wind: 1mphWNW 290°
- Humidity: 99%
- Dewpoint: 41°F
- Pressure: 30.05"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Currently, an endless stretch of blue sky remains completely clear.
The temperature is a brisk 42.8°F. The present temperature is at its lowest of the day.
The temperature is a brisk 42.8°F. The present temperature is at its lowest of the day.
Saturday Oct 24, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphNW 314°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:28 am PDT
- Sunset: 6:20 pm PDT
- details ▼
Today, in Petaluma, the outlook remains bright and sunny.
A notable disparity in temperature is anticipated, reaching up to a maximum of a warm 75.2°F and falling to a minimum of a brisk 42.8°F.
Today's high is expected to be relatively higher than the average high in October of 71.2°F.
Sunrise will be at 7:28 am and sunset at 6:20 pm; the daylight will last for 10h and 52min.
A notable disparity in temperature is anticipated, reaching up to a maximum of a warm 75.2°F and falling to a minimum of a brisk 42.8°F.
Today's high is expected to be relatively higher than the average high in October of 71.2°F.
Sunrise will be at 7:28 am and sunset at 6:20 pm; the daylight will last for 10h and 52min.
Hourly overview
Hourly temperatures
Warmest hour: 2 pm 75°C.
Coldest hour: 8 am 41°C.
Coldest hour: 8 am 41°C.
Chance of precipitation
Highest chance: 12 am 7%.
Hourly weather forecast
- 8 am
- 41°F
- Feels like:41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNNW 330°
- Humidity: 98%
- Pressure: 30.03"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
- 9 am
- 48°F
- Feels like:48°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNNW 345°
- Humidity: 83%
- Pressure: 30.03"Hg
- Visibility: 9mi
- UV index: 1
- details ▼
- 10 am
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNNW 344°
- Humidity: 63%
- Pressure: 30.03"Hg
- Visibility: 9mi
- UV index: 2
- details ▼
- 11 am
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNE 49°
- Humidity: 46%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 59°
- Humidity: 36%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 79°
- Humidity: 31%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSW 191°
- Humidity: 29%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphW 259°
- Humidity: 32%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphW 260°
- Humidity: 35%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphW 260°
- Humidity: 43%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphW 267°
- Humidity: 52%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:20 pm
- 7 pm
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphW 281°
- Humidity: 69%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphNNW 330°
- Humidity: 82%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphNNW 331°
- Humidity: 90%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphNW 317°
- Humidity: 95%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 1mphNNW 329°
- Humidity: 97%
- Pressure: 30.03"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Today, sunny conditions are likely to prevail.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 75.2°F. The warmest part of the day will be at 2 pm and 3 pm.
The highest temperature will be a few degrees higher than October's average maximum of 71.2°F. The minimum temperature today will be more alike with November's average low of 47.3°F than October's average of 52.7°F.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 75.2°F. The warmest part of the day will be at 2 pm and 3 pm.
The highest temperature will be a few degrees higher than October's average maximum of 71.2°F. The minimum temperature today will be more alike with November's average low of 47.3°F than October's average of 52.7°F.
Updated: Oct 24, 2026 @ 14:16:24 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
At 6:16 am PST, the temperature is 42.8°F.
On Saturday, in Petaluma, sunny and dry conditions are anticipated.
Today, the highest temperature will be 75.2°F, while the lowest temperature will be 42.8°F.
The maximum temperature today will be slightly warmer than the average highest temperature in October. The lowest temperature today will be significantly lower than the average low of 52.7°F.
The maximum temperature today will be slightly warmer than the average highest temperature in October. The lowest temperature today will be significantly lower than the average low of 52.7°F.
On Saturday, in Petaluma, sunrise will be at 7:28 am and sunset at 6:20 pm (PDT).
Today, the daylight will last for 10h and 52min.
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: 7:16am PST
- Sunrise: 7:28 am PST
- Sunset: 6:20 pm PST
- Timezone: America/Los_Angeles
Nearby Petaluma, California, USA
- Penngrove (5 mi)
- Cotati (8 mi)
- Temelec (8 mi)
- Rohnert Park (8 mi)
- El Verano (9 mi)
- Novato (9 mi)
- Boyes Hot Springs (10 mi)
- Eldridge (10 mi)
- Sonoma (11 mi)
- Glen Ellen (11 mi)
- Vineburg (11 mi)
- Nicasio (12 mi)
- Kenwood (14 mi)
- Roseland (14 mi)
- Point Reyes Station (14 mi)
- Tomales (15 mi)
- Marshall (15 mi)
- Santa Rosa (15 mi)
- Inverness (15 mi)
- Woodacre (15 mi)
- San Geronimo (15 mi)
- Lagunitas-Forest Knolls (16 mi)
- Sebastopol (16 mi)
- Olema (16 mi)
California, USA - most visited locations
- Los Angeles
- San Francisco
- San Diego
- San Jose
- Sacramento
- Fresno
- Long Beach
- Oakland
- Bakersfield
- Anaheim
- Santa Ana
- Riverside
- Stockton
- Irvine
- Chula Vista
- Fremont
- Santa Rosa
- Pasadena
- Hayward
- Salinas
- Sunnyvale
- Berkeley
- Pomona
- Visalia
- Santa Clara
- Carlsbad
- Ventura
- West Covina
- Fullerton
- Norwalk
- Daly City
- Murrieta
- Burbank
- El Cajon
- San Mateo
- Clovis