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Current weather in Petaluma Center is broken clouds.

Where can I find the hourly weather forecast for Petaluma Center?

This page shows hourly weather forecast for Petaluma Center, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Petaluma Center updated regularly?

Weather data for Petaluma Center is updated regularly with the latest available observations and forecasts.

Now · 10:34 PM

Petaluma Center Weather & Hourly Forecast

United States · California · 94952

70°F

Mostly cloudy night

Feels like: 67°F

💧 Humidity 54% 🌡 Pressure 30.00 inHg 💨 Wind 5 mph 👁 Visibility 20.7 mi ☁ Clouds 91% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Petaluma Center

Today

11:00 PM

Mostly cloudy night

70° 💧 None 💨 5 mph H 54%30.00 inHg

Tomorrow

2:00 AM

Partly cloudy night

66° 💧 None 💨 4 mph H 62%29.97 inHg

5:00 AM

Mostly cloudy night

63° 💧 0.008 in 💨 3 mph H 73%29.97 inHg

8:00 AM

Sunny

64° 💧 None 💨 5 mph H 79%30.00 inHg

11:00 AM

Mostly cloudy

77° 💧 None 💨 7 mph H 51%30.00 inHg

2:00 PM

Overcast

79° 💧 None 💨 12 mph H 47%29.94 inHg

5:00 PM

Mostly cloudy

71° 💧 None 💨 13 mph H 62%29.91 inHg

8:00 PM

Fog at night

60° 💧 None 💨 10 mph H 91%29.91 inHg

11:00 PM

Clear night

61° 💧 None 💨 9 mph H 83%29.94 inHg

Friday

2:00 AM

Mostly clear night

59° 💧 None 💨 8 mph H 87%29.91 inHg

5:00 AM

Mostly clear night

58° 💧 None 💨 6 mph H 93%29.91 inHg

8:00 AM

Sunny

60° 💧 None 💨 6 mph H 83%29.91 inHg

11:00 AM

Sunny

72° 💧 None 💨 9 mph H 56%29.91 inHg

2:00 PM

Sunny

73° 💧 None 💨 13 mph H 56%29.88 inHg

5:00 PM

Sunny

71° 💧 None 💨 14 mph H 60%29.83 inHg

8:00 PM

Clear night

63° 💧 None 💨 10 mph H 73%29.83 inHg

Today

11:00 PM

Mostly cloudy night

70° 💧 None 💨 5 mph H 54%30.00 inHg

Tomorrow

12:00 AM

Mostly cloudy night

69° 💧 None 💨 5 mph H 54%30.00 inHg

1:00 AM

Partly cloudy night

67° 💧 None 💨 5 mph H 59%30.00 inHg

2:00 AM

Partly cloudy night

66° 💧 None 💨 4 mph H 62%29.97 inHg

3:00 AM

Mostly cloudy night

64° 💧 None 💨 5 mph H 67%29.97 inHg

4:00 AM

Mostly cloudy night

63° 💧 None 💨 6 mph H 72%29.97 inHg

5:00 AM

Mostly cloudy night

63° 💧 None 💨 3 mph H 73%29.97 inHg

6:00 AM

Light rain

63° 💧 0.008 in 💨 3 mph H 77%29.97 inHg

7:00 AM

Sunny

62° 💧 0.000 in 💨 7 mph H 82%29.97 inHg

8:00 AM

Sunny

64° 💧 None 💨 5 mph H 79%30.00 inHg

9:00 AM

Sunny

68° 💧 None 💨 6 mph H 72%30.00 inHg

10:00 AM

Sunny

72° 💧 None 💨 6 mph H 62%30.00 inHg

11:00 AM

Mostly cloudy

77° 💧 None 💨 7 mph H 51%30.00 inHg

12:00 PM

Sunny

79° 💧 None 💨 9 mph H 47%29.97 inHg

1:00 PM

Sunny

79° 💧 None 💨 11 mph H 47%29.97 inHg

2:00 PM

Overcast

79° 💧 None 💨 12 mph H 47%29.94 inHg

3:00 PM

Mostly sunny

77° 💧 None 💨 13 mph H 49%29.94 inHg

4:00 PM

Partly cloudy

74° 💧 None 💨 14 mph H 54%29.91 inHg

5:00 PM

Mostly cloudy

71° 💧 None 💨 13 mph H 62%29.91 inHg

6:00 PM

Partly cloudy

66° 💧 None 💨 12 mph H 74%29.91 inHg

7:00 PM

Fog

62° 💧 None 💨 11 mph H 84%29.91 inHg

8:00 PM

Fog at night

60° 💧 None 💨 10 mph H 91%29.91 inHg

9:00 PM

Mostly clear night

60° 💧 None 💨 9 mph H 88%29.91 inHg

10:00 PM

Clear night

61° 💧 None 💨 9 mph H 83%29.94 inHg

11:00 PM

Clear night

61° 💧 None 💨 9 mph H 83%29.94 inHg

Friday

12:00 AM

Clear night

60° 💧 None 💨 9 mph H 83%29.91 inHg

1:00 AM

Clear night

60° 💧 None 💨 9 mph H 85%29.91 inHg

2:00 AM

Mostly clear night

59° 💧 None 💨 8 mph H 87%29.91 inHg

3:00 AM

Mostly clear night

59° 💧 None 💨 8 mph H 90%29.91 inHg

4:00 AM

Mostly clear night

58° 💧 None 💨 7 mph H 91%29.91 inHg

5:00 AM

Mostly clear night

58° 💧 None 💨 6 mph H 93%29.91 inHg

6:00 AM

Mostly clear night

58° 💧 None 💨 5 mph H 93%29.91 inHg

7:00 AM

Sunny

57° 💧 None 💨 5 mph H 93%29.91 inHg

8:00 AM

Sunny

60° 💧 None 💨 6 mph H 83%29.91 inHg

9:00 AM

Sunny

65° 💧 None 💨 6 mph H 71%29.91 inHg

10:00 AM

Sunny

69° 💧 None 💨 7 mph H 61%29.91 inHg

11:00 AM

Sunny

72° 💧 None 💨 9 mph H 56%29.91 inHg

12:00 PM

Sunny

73° 💧 None 💨 10 mph H 55%29.91 inHg

1:00 PM

Sunny

73° 💧 None 💨 12 mph H 55%29.88 inHg

2:00 PM

Sunny

73° 💧 None 💨 13 mph H 56%29.88 inHg

3:00 PM

Sunny

73° 💧 None 💨 13 mph H 57%29.85 inHg

4:00 PM

Sunny

73° 💧 None 💨 13 mph H 56%29.85 inHg

5:00 PM

Sunny

71° 💧 None 💨 14 mph H 60%29.83 inHg

6:00 PM

Sunny

68° 💧 None 💨 13 mph H 65%29.83 inHg

7:00 PM

Sunny

64° 💧 None 💨 11 mph H 74%29.83 inHg

8:00 PM

Clear night

63° 💧 None 💨 10 mph H 73%29.83 inHg

9:00 PM

Clear night

62° 💧 None 💨 8 mph H 74%29.83 inHg

10:00 PM

Mostly clear night

60° 💧 None 💨 8 mph H 75%29.85 inHg

11:00 PM

Clear night

59° 💧 None 💨 8 mph H 78%29.85 inHg

Saturday

12:00 AM

Clear night

58° 💧 None 💨 8 mph H 80%29.85 inHg

1:00 AM

Clear night

57° 💧 None 💨 9 mph H 83%29.85 inHg

2:00 AM

Clear night

57° 💧 None 💨 10 mph H 85%29.85 inHg

3:00 AM

Clear night

57° 💧 None 💨 10 mph H 87%29.85 inHg

4:00 AM

Clear night

57° 💧 None 💨 10 mph H 85%29.85 inHg

5:00 AM

Overcast night

56° 💧 None 💨 9 mph H 85%29.85 inHg

2:00 PM

Partly cloudy

69° 💧 None 💨 19 mph H 53%29.97 inHg

5:00 PM

Mostly sunny

65° 💧 None 💨 20 mph H 63%29.94 inHg

8:00 PM

Clear night

60° 💧 None 💨 14 mph H 79%29.97 inHg

11:00 PM

Clear night

58° 💧 None 💨 12 mph H 80%30.00 inHg

Sunday

2:00 AM

Clear night

56° 💧 None 💨 11 mph H 82%30.00 inHg

5:00 AM

Clear night

55° 💧 None 💨 9 mph H 80%30.03 inHg

8:00 AM

Sunny

57° 💧 None 💨 8 mph H 74%30.03 inHg

11:00 AM

Sunny

70° 💧 None 💨 9 mph H 43%30.03 inHg

2:00 PM

Sunny

74° 💧 None 💨 14 mph H 44%29.97 inHg

5:00 PM

Sunny

70° 💧 None 💨 15 mph H 55%29.94 inHg

8:00 PM

Clear night

62° 💧 None 💨 10 mph H 71%29.91 inHg

11:00 PM

Clear night

59° 💧 None 💨 7 mph H 76%29.94 inHg

Monday

2:00 AM

Mostly clear night

55° 💧 None 💨 4 mph H 85%29.91 inHg

5:00 AM

Clear night

52° 💧 None 💨 3 mph H 93%29.91 inHg

8:00 AM

Mostly sunny

54° 💧 None 💨 3 mph H 89%29.91 inHg

11:00 AM

Mostly sunny

70° 💧 None 💨 4 mph H 50%29.91 inHg

2:00 PM

Sunny

75° 💧 None 💨 12 mph H 45%29.88 inHg

5:00 PM

Sunny

70° 💧 None 💨 10 mph H 56%29.83 inHg

8:00 PM

Clear night

60° 💧 None 💨 7 mph H 82%29.83 inHg

11:00 PM

Clear night

57° 💧 None 💨 4 mph H 91%29.85 inHg

Tuesday

2:00 AM

Clear night

54° 💧 None 💨 3 mph H 98%29.85 inHg

5:00 AM

Mostly clear night

52° 💧 None 💨 2 mph H 99%29.85 inHg

8:00 AM

Mostly cloudy

55° 💧 None 💨 6 mph H 96%29.88 inHg

11:00 AM

Sunny

71° 💧 None 💨 4 mph H 55%29.91 inHg

5:00 PM

Partly cloudy

65° 💧 None 💨 7 mph H 66%29.94 inHg

11:00 PM

Partly cloudy night

65° 💧 None 💨 13 mph H 72%29.91 inHg

Wednesday

5:00 AM

Mostly clear night

57° 💧 None 💨 8 mph H 97%29.97 inHg

11:00 AM

Partly cloudy

57° 💧 None 💨 7 mph H 93%29.97 inHg

5:00 PM

Partly cloudy

67° 💧 None 💨 6 mph H 62%30.03 inHg

11:00 PM

Mostly clear night

66° 💧 None 💨 11 mph H 65%30.00 inHg

Thursday

5:00 AM

Clear night

56° 💧 None 💨 4 mph H 96%30.06 inHg

11:00 AM

Overcast

56° 💧 None 💨 4 mph H 98%30.06 inHg

5:00 PM

Partly cloudy

66° 💧 None 💨 6 mph H 62%30.12 inHg

11:00 PM

Clear night

67° 💧 None 💨 11 mph H 62%30.09 inHg

Friday

5:00 AM

Clear night

57° 💧 None 💨 7 mph H 96%30.12 inHg

11:00 AM

Mostly sunny

54° 💧 None 💨 5 mph H 99%30.12 inHg

5:00 PM

Mostly sunny

67° 💧 None 💨 8 mph H 61%30.15 inHg

11:00 PM

Clear night

68° 💧 None 💨 13 mph H 64%30.06 inHg

Saturday

5:00 AM

Overcast night

58° 💧 None 💨 7 mph H 88%30.09 inHg

11:00 AM

Sunny

55° 💧 None 💨 7 mph H 96%30.06 inHg

5:00 PM

Sunny

71° 💧 None 💨 8 mph H 48%30.06 inHg

11:00 PM

Clear night

72° 💧 None 💨 12 mph H 58%29.97 inHg

Sunday

5:00 AM

Clear night

58° 💧 None 💨 8 mph H 88%29.97 inHg

11:00 AM

Sunny

52° 💧 None 💨 2 mph H 96%29.94 inHg

5:00 PM

Sunny

72° 💧 None 💨 4 mph H 49%29.97 inHg

11:00 PM

Clear night

73° 💧 None 💨 9 mph H 54%29.88 inHg

Monday

5:00 AM

Clear night

57° 💧 None 💨 4 mph H 84%29.88 inHg

11:00 AM

Sunny

52° 💧 None 💨 2 mph H 95%29.85 inHg

5:00 PM

Sunny

76° 💧 None 💨 1 mph H 44%29.88 inHg

11:00 PM

Clear night

77° 💧 None 💨 8 mph H 42%29.80 inHg

Tuesday

5:00 AM

Clear night

59° 💧 None 💨 3 mph H 74%29.83 inHg

11:00 AM

Mostly sunny

54° 💧 None 💨 0 mph H 91%29.83 inHg

5:00 PM

Sunny

79° 💧 None 💨 4 mph H 37%29.88 inHg

11:00 PM

Clear night

79° 💧 None 💨 10 mph H 34%29.80 inHg

Wednesday

5:00 AM

Mostly clear night

60° 💧 None 💨 3 mph H 73%29.83 inHg

11:00 AM

Sunny

58° 💧 None 💨 4 mph H 72%29.85 inHg

5:00 PM

Sunny

90° 💧 None 💨 3 mph H 17%29.91 inHg

11:00 PM

Clear night

79° 💧 None 💨 9 mph H 37%29.88 inHg

Thursday

5:00 AM

Mostly clear night

65° 💧 None 💨 4 mph H 50%29.94 inHg

11:00 AM

Sunny

60° 💧 None 💨 2 mph H 71%29.94 inHg

In Petaluma Center and, more broadly, across the state of California: This evening, the sky will be mostly sunny with just a few clouds passing through. Temperatures will remain quite hot, ranging from 88 to 97 degrees Fahrenheit. Light northwest winds will blow at up to 9 mph, with occasional gusts reaching 12 mph, providing only slight relief from the heat. No precipitation is expected during the next few hours, so outdoor activities can generally proceed without concern for rain. It will be a warm evening, and it’s advisable to stay hydrated if you plan to be outdoors. Temperatures will gradually stay in the high 80s to low 90s through the night, with the winds remaining gentle. Overall, it should be a warm, dry evening with clear skies.

15-Day Weather Outlook for Petaluma Center

Friday, Sep 11Fri Sep 11

Mostly cloudy 73°/57° 💧 None 💨 13 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 71°/56° 💧 None 💨 19 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 74°/55° 💧 None 💨 20 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 75°/52° 💧 None 💨 15 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 71°/52° 💧 None 💨 10 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 65°/57° 💧 0.021 in 💨 13 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 67°/56° 💧 None 💨 11 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 67°/54° 💧 0.001 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 68°/55° 💧 None 💨 13 mph

Sunday, Sep 20Sun Sep 20

Sunny 72°/52° 💧 None 💨 12 mph

Monday, Sep 21Mon Sep 21

Sunny 73°/52° 💧 None 💨 9 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 77°/54° 💧 None 💨 8 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 79°/58° 💧 None 💨 10 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 90°/60° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Petaluma Center

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Petaluma Center

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 11:00 PM

PM2.5 Fine particles Fair 10,2µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 18,6µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 78,8µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Petaluma Center

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,2High 🙂Fair

Tomorrow UV 7,9High 🙂Fair

Friday UV 7,7High 😐Moderate

Saturday UV 7,8High 🙂Fair

Sunday UV 7,0High 🙂Fair

Monday UV 7,0High —Unavailable

Tuesday UV 7,0High —Unavailable

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Petaluma Center

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · PETALUMA CENTER, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

70/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:59 PM–5:18 AM

☁ Cloud cover 41% Real hourly forecast for the best viewing hour.

☾ Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 54° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min62%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Petaluma Center were last refreshed today at 10:33 PM. The current forecast period extends through 11/09/2026 at 8:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.