Fairfield Bay Weather Forecast

    • 73
    • 98

    Slight Chance Thunderstorms

    • 68
    • 95

    Rain Showers Likely

    • 68
    • 87

    Rain Showers

    • 70
    • 93

    Mostly Sunny

    • 70
    • 94

    Mostly Sunny

    • 70
    • 94

    Mostly Sunny

    • 70
    • 94

    Slight Chance Thunderstorms

Today 9 Sep Southeast Van Buren County

Sunny. Highs in the upper 90s. Southwest Winds around 5 Mph. Heat index Values up to 108.

Tonight 9 Sep Southeast Van Buren County

Mostly clear. Lows in the lower 70s. South Winds around 5 Mph. Heat index Values up to 105 early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Bay Temperature Statistics

September Temperature

Clinton Memorial Airfield (9.3 miles)

  • Lowest 1 September, 2026

    68 °F

  • Average September

    82 °F

  • Highest 5 September, 2026

    100.4 °F

Climate (2021–2026)

Clinton Memorial Airfield (9.3 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    61.3 °F

  • Average High 2021–2026

    73.4 °F
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