Big Signal Peak Weather Forecast

    • 40
    • 43

    Rain

    • 44
    • 45

    Chance Rain

    • 41
    • 47

    Rain

    • 35
    • 46

    Rain

    • 31
    • 40

    Snow Likely

    • 30
    • 34

    Chance Snow

Today 3 Dec Northeastern Mendocino Interior

Mostly cloudy. Rain in the Morning, then chance of rain in the afternoon. Highs 42 to 57.

Tonight 3 Dec Northeastern Mendocino Interior

Rain in the Evening, then rain likely overnight. Lows 38 to 48.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Signal Peak Temperature Statistics

December Temperature

Ukiah Municipal Airport (27.3 miles)

  • Lowest

  • Average December

  • Highest

Climate (2018–Present)

Ukiah Municipal Airport (27.3 miles)

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  • Average Low 2018–2023

    46.7 °F
  • Average 2018–2023

    59.9 °F
  • Average High 2018–2023

    75.5 °F
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