Glenhaven Weather Forecast

    • 48
    • 66

    Chance Rain

    • 49
    • 68

    Chance Rain Showers

    • 49
    • 71

    Partly Sunny

    • 51
    • 75

    Mostly Sunny

    • 55
    • 83

    Sunny

    • 56
    • 87

    Mostly Sunny

    • 56
    • 88

    Mostly Sunny

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glenhaven Temperature Statistics

May Temperature

Ukiah Municipal Airport (25.5 miles)

  • Lowest 18 May, 2026

    42.7 °F

  • Average May

    66.1 °F

  • Highest 11 May, 2026

    94.6 °F

Climate (2021–Present)

Ukiah Municipal Airport (25.5 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    76.3 °F
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