Round Valley Airport Weather Forecast

    • 41
    • 73

    Sunny

    • 43
    • 81

    Sunny

    • 40
    • 77

    Mostly Sunny

    • 38
    • 70

    Mostly Sunny

    • 41
    • 72

    Sunny

    • 45
    • 79

    Sunny

    • 49
    • 83

    Sunny

Today 13 May Northeastern Mendocino Interior

Sunny. Highs 66 to 81.

Tonight 13 May Northeastern Mendocino Interior

Clear. Lows 41 to 51.

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Round Valley Airport Temperature Statistics

May Temperature

Ukiah Municipal Airport (45.4 miles)

  • Lowest 8 May, 2026

    46.7 °F

  • Average May

    65.6 °F

  • Highest 11 May, 2026

    93 °F

Climate (2021–Present)

Ukiah Municipal Airport (45.4 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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