Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

🇺🇸 Weather in Petaluma

Current Weather in Petaluma

Beach Hazards Statement issued June 5 at 5:49AM PDT until June 6 at 9:00AM PDT by NWS San Francisco CA
Sunny
21°C
Feels like 21°C. Sunny.
🌬️ 14 km/h W
💧 46% Humidity
🧭 1010 hPa
👁️ 14.0 km Visibility
☀️ UV Index: 7.9
🌡️ Dew Point: 11°C
🌅 Sunrise: 05:47 AM
🌇 Sunset: 08:31 PM
Map Overlays:

In Petaluma right now it is 21°C and sunny, feeling like 21°C. Humidity is 46% with winds around 14 km/h, and the UV index is 8 (very high). Over the next few days, temperatures in Petaluma range from about 5°C to 26°C. ⚠️ Beach Hazards Statement issued June 5 at 5:49AM PDT until June 6 at 9:00AM PDT by NWS San Francisco CA

Hourly Forecast for Petaluma

13:00
Sunny
25°
0%
14:00
Sunny
26°
0%
15:00
Sunny
25°
0%
16:00
Sunny
25°
0%
17:00
Sunny
24°
0%
18:00
Sunny
22°
0%
19:00
Sunny
19°
1%
20:00
Sunny
17°
1%
21:00
Clear
12°
1%
22:00
Clear
10°
3%
23:00
Clear
5%
00:00
Clear
6%
01:00
Clear
6%
02:00
Clear
6%
03:00
Clear
6%
04:00
Clear
6%
05:00
Clear
6%
06:00
Sunny
4%
07:00
Partly Cloudy
10°
5%
08:00
Sunny
13°
1%
09:00
Sunny
16°
1%
10:00
Partly Cloudy
19°
1%
11:00
Partly Cloudy
21°
1%
12:00
Partly Cloudy
22°
1%

14-Day Forecast for Petaluma

Sat, Jun 06
Sunny Sunny
26° /
Sun, Jun 07
Sunny Sunny
24° /
Mon, Jun 08
Patchy rain nearby Patchy rain nearby
22° /
Tue, Jun 09
Partly Cloudy Partly Cloudy
24° / 10°
Wed, Jun 10
Sunny Sunny
29° /
Thu, Jun 11
Sunny Sunny
33° / 12°
Fri, Jun 12
Sunny Sunny
31° / 11°
Sat, Jun 13
Sunny Sunny
32° / 10°
Sun, Jun 14
Sunny Sunny
31° / 10°
Mon, Jun 15
Sunny Sunny
28° / 10°
Tue, Jun 16
Sunny Sunny
29° / 10°
Wed, Jun 17
Sunny Sunny
32° / 10°
Thu, Jun 18
Sunny Sunny
27° / 10°
Fri, Jun 19
Sunny Sunny
22° /

Additional Forecasts for Petaluma

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 101.0 μg/m³
O₃ (Ozone) 71.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.4 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 4.2 μg/m³
PM10 (Coarse particles) 6.3 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

Browse Weather in United States by cities in alphabetical order:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Weather in United States ›

Best Time to Be Outside in Petaluma Today

The most comfortable window in Petaluma today looks like 17:00 to 19:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Petaluma

What is the temperature in Petaluma right now?

The current temperature in Petaluma is 21°C (70°F), sunny (feels like 21°C).

What's the weather like in Petaluma right now?

Conditions in Petaluma right now: Sunny, humidity 46%, wind 14 km/h W.

What is today's forecast for Petaluma?

Today in Petaluma: high 26°C, low 8°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Petaluma?

Daily highs and lows for Petaluma:

  • 2026-06-06: 26°C / 8°C
  • 2026-06-07: 24°C / 5°C
  • 2026-06-08: 22°C / 7°C
  • 2026-06-09: 24°C / 10°C
  • 2026-06-10: 29°C / 8°C
  • 2026-06-11: 33°C / 12°C
  • 2026-06-12: 31°C / 11°C
Is it going to rain in Petaluma today?

There is a 1% chance of rain in Petaluma today.

What is the wind speed in Petaluma right now?

Wind in Petaluma is currently 14 km/h (9 mph) from the W.

What is the UV index in Petaluma right now?

The UV index in Petaluma is currently 7.9 (high). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇺🇸 United States:

New York City · Los Angeles · Brooklyn · Chicago · Houston · Queens · Phoenix · Philadelphia · Manhattan · San Antonio · San Diego · The Bronx · Dallas · Jacksonville · Austin · Fort Worth · Columbus · Indianapolis · Charlotte · San Francisco · Seattle · Denver · Washington, D.C. · Washington · Nashville · El Paso · Oklahoma City · Detroit · Boston · Portland · New South Memphis · Memphis · Las Vegas · Milwaukee · Baltimore · South Boston · Albuquerque · Tucson · Fresno · Sacramento · Omaha · Kansas City · Long Beach · Mesa · Staten Island · Atlanta · Colorado Springs · Virginia Beach · Raleigh · Miami