Fairfax Weather Forecast

    • 39
    • 71

    Becoming Sunny

    • 50
    • 69

    Partly Sunny

    • 47
    • 78

    Rain Showers

    • 43
    • 68

    Mostly Sunny

    • 44
    • 69

    Mostly Sunny

    • 49
    • 74

    Mostly Sunny

Today 29 Jan Allendale

Mostly sunny. Highs in the upper 60s. West Winds 10 to 15 Mph.

Tonight 29 Jan Allendale

Mostly clear. Lows in the upper 30s. West Winds around 5 Mph this Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfax Temperature Statistics

January Temperature

Allendale County Airport (3.1 miles)

  • Lowest 23 January, 2025

    17.6 °F

  • Average January

    40 °F

  • Highest 19 January, 2025

    66.2 °F

Climate (2020–Present)

Allendale County Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    56 °F

  • Average 2020–2025

    65.4 °F

  • Average High 2020–2025

    76.2 °F
Get WillyWeather+ to remove ads