Saint John Mountain Weather Forecast

    • 44
    • 54

    Rain Showers Likely

    • 41
    • 47

    Rain Showers

    • 38
    • 43

    Rain Showers

    • 39
    • 44

    Chance Rain Showers

    • 42
    • 45

    Chance Rain Showers

    • 43
    • 50

    Partly Sunny

    • 42
    • 48

    Chance Rain Showers

Today 3 Nov Mountains Southwestern Shasta County to Western Colusa County

Sunny. Highs 52 to 67 higher Elevations. 66 to 72 lower Elevations. Light Winds becoming south up to 10 Mph in the afternoon.

Tonight 3 Nov Mountains Southwestern Shasta County to Western Colusa County

Mostly cloudy. A chance of rain Showers until early Morning, then rain Showers likely late in the night. Patchy dense fog after midnight. Lows 42 to 56. Prevailing southwest Winds up to 10 Mph.

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Saint John Mountain Temperature Statistics

November Temperature

Ukiah Municipal Airport (34.2 miles)

  • Lowest 1 November, 2025

    43 °F

  • Average November

    58.2 °F

  • Highest 1 November, 2025

    75 °F

Climate (2020–Present)

Ukiah Municipal Airport (34.2 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    76 °F
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