Fair Oaks Weather Forecast

    • 45
    • 66

    Increasing Clouds

    • 47
    • 68

    Mostly Sunny

    • 51
    • 83

    Mostly Sunny

    • 50
    • 76

    Partly Sunny

    • 53
    • 78

    Mostly Sunny

    • 59
    • 89

    Sunny

Today 25 May Northwestern Mendocino Interior

Mostly sunny. Patchy valley fog in the morning. Highs 63 to 78.

Tonight 25 May Northwestern Mendocino Interior

Mostly cloudy. Patchy valley fog overnight. Lows 40 to 50.

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Fair Oaks Temperature Statistics

May Temperature

Ukiah Municipal Airport (18.6 miles)

  • Lowest 5 May, 2025

    42.7 °F

  • Average May

    64.7 °F

  • Highest 9 May, 2025

    94.6 °F

Climate (2020–Present)

Ukiah Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    60.8 °F

  • Average High 2020–2025

    76.3 °F
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