National Weather Service forecast

Petaluma, California Weather

44°Overnight: Chance Light Rain
Wind E 2 mph

Petaluma 7-Day Forecast

  1. Overnight
    44°F
    Chance Light Rain
    25% chance of precipitation

    A chance of rain before 1am, then areas of fog and a chance of rain. Mostly cloudy. Low around 44, with temperatures rising to around 46 overnight. East wind around 2 mph. Chance of precipitation is 30%.

  2. Wednesday
    68°F
    Areas Of Fog then Sunny
    2% chance of precipitation

    Areas of fog before 10am. Sunny. High near 68, with temperatures falling to around 63 in the afternoon. Northwest wind 0 to 8 mph, with gusts as high as 18 mph.

  3. Wednesday Night
    43°F
    Mostly Cloudy then Patchy Fog
    2% chance of precipitation

    Patchy fog after 4am. Mostly cloudy, with a low around 43. West northwest wind 2 to 7 mph.

  4. Thursday
    73°F
    Patchy Fog then Mostly Sunny

    Patchy fog before 10am. Mostly sunny, with a high near 73. West northwest wind around 3 mph.

  5. Thursday Night
    41°F
    Areas Of Fog

    Areas of fog after 10pm. Mostly clear, with a low around 41. North northwest wind 0 to 3 mph.

  6. Friday
    74°F
    Areas Of Fog then Mostly Sunny

    Areas of fog before 8am. Mostly sunny, with a high near 74.

  7. Friday Night
    43°F
    Mostly Clear then Patchy Fog

    Patchy fog after 5am. Mostly clear, with a low around 43.

  8. Saturday
    75°F
    Patchy Fog then Sunny

    Patchy fog before 7am. Sunny, with a high near 75.

  9. Saturday Night
    44°F
    Patchy Fog

    Patchy fog after 11pm. Partly cloudy, with a low around 44.

  10. Sunday
    74°F
    Areas Of Fog then Mostly Sunny

    Areas of fog before 9am. Mostly sunny, with a high near 74.

  11. Sunday Night
    45°F
    Areas Of Fog

    Areas of fog after 11pm. Mostly cloudy, with a low around 45.

  12. Monday
    72°F
    Areas Of Fog then Partly Sunny
    2% chance of precipitation

    Areas of fog before 9am. Partly sunny, with a high near 72.

  13. Monday Night
    45°F
    Areas Of Fog
    2% chance of precipitation

    Areas of fog after 11pm. Partly cloudy, with a low around 45.

  14. Tuesday
    72°F
    Areas Of Fog then Mostly Sunny
    7% chance of precipitation

    Areas of fog before 9am. Mostly sunny, with a high near 72.

Issued by the National Weather Service (MTR office), updated .

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About Petaluma

Population (2020 Census)
59,776
Coordinates
38.242, -122.629
Elevation
39 ft
NWS forecast office
MTR
Time zone
America/Los Angeles
Sunrise today
6:39 AM PST
Sunset today
5:08 PM PST
Daylight today
10 h 29 min

Petaluma Weather Questions

What is the weather forecast for Petaluma, California?

Overnight: A chance of rain before 1am, then areas of fog and a chance of rain. Mostly cloudy. Low around 44, with temperatures rising to around 46 overnight. East wind around 2 mph. Chance of precipitation is 30%. Wednesday: Areas of fog before 10am. Sunny. High near 68, with temperatures falling to around 63 in the afternoon. Northwest wind 0 to 8 mph, with gusts as high as 18 mph.

Will it rain or snow in Petaluma this week?

Not much. The highest chance of precipitation in the 7-day forecast is 25%, Overnight.

How warm and how cold will it get in Petaluma this week?

The warmest day is Saturday, with a high near 75°F. The coldest night is Thursday Night, with a low near 41°F.

What time are sunrise and sunset in Petaluma today?

Sunrise is at 6:39 AM PST and sunset is at 5:08 PM PST, for 10 h 29 min of daylight.

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