Fairfax Weather Forecast

    • 50
    • 70

    Mostly Cloudy

    • 48
    • 77

    Rain Showers

    • 44
    • 69

    Partly Sunny

    • 46
    • 70

    Mostly Sunny

    • 49
    • 75

    Mostly Sunny

    • 52
    • 78

    Partly Sunny

Today 30 Jan Allendale

Mostly sunny. Highs in the upper 60s. Southeast Winds 5 to 10 Mph.

Tonight 30 Jan Allendale

Mostly cloudy. Lows around 50. Light and variable Winds, becoming south around 5 Mph after midnight.

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Fairfax Temperature Statistics

January Temperature

Allendale County Airport (3.1 miles)

  • Lowest 23 January, 2025

    17.6 °F

  • Average January

    40.3 °F

  • Highest 19 January, 2025

    66.2 °F

Climate (2020–Present)

Allendale County Airport (3.1 miles)

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  • Average Low 2020–2025

    56 °F

  • Average 2020–2025

    65.4 °F

  • Average High 2020–2025

    76.2 °F
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