Fallon Weather Forecast

    • 44
    • 52

    Patchy Fog

    • 40
    • 60

    Partly Sunny

    • 42
    • 60

    Partly Sunny

    • 42
    • 60

    Partly Sunny

    • 44
    • 61

    Mostly Sunny

    • 43
    • 61

    Mostly Sunny

Today 29 Nov Coastal North Bay Including Point Reyes National Seashore

Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the mid 50s. Northeast Winds around 5 Mph. Becoming west in the afternoon.

Tonight 29 Nov Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Patchy fog. Lows in the upper 40s. Northwest Winds around 5 Mph in the evening. Becoming light.

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Fallon Temperature Statistics

November Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (16.2 miles)

  • Lowest 22 November, 2025

    37 °F

  • Average November

    54.7 °F

  • Highest 2 November, 2025

    79 °F

Climate (2020–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (16.2 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    57.9 °F

  • Average High 2020–2025

    72.6 °F
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