Petaluma Weather Forecast

    • 58
    • 94

    Sunny

    • 55
    • 93

    Sunny

    • 53
    • 91

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

    • 51
    • 82

    Sunny

Today 26 Sep North Bay Interior Valleys

Sunny, breezy. Highs in the mid 80s to upper 90s. Northeast Winds 20 to 30 Mph.

Tonight 26 Sep North Bay Interior Valleys

Clear, breezy. Lows in the upper 40s to lower 60s. North Winds 20 to 30 Mph decreasing to 10 to 20 Mph after midnight.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Petaluma Temperature Statistics

September Temperature

Petaluma Municipal Airport (2.5 miles)

  • Lowest 22 September, 2017

    41 °F
  • Average September

    67 °F
  • Highest 2 September, 2017

    107.6 °F

Climate (2011–Present)

Petaluma Municipal Airport (2.5 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2011–Present

    46.2 °F
  • Average 2011–Present

    56.9 °F
  • Average High 2011–Present

    70.6 °F
Get an account to remove ads