Allendale Weather Forecast

    • 76
    • 99

    Hot

    • 72
    • 99

    Chance Thunderstorms

    • 63
    • 90

    Mostly Sunny

    • 66
    • 90

    Mostly Sunny

    • 73
    • 95

    Mostly Sunny

    • 74
    • 100

    Slight Chance Rain Showers

    • 66
    • 94

    Slight Chance Thunderstorms

Today 4 Sep Wabash

Sunny, hot. Near steady temperature in the upper 90s. Southwest Winds around 5 Mph. Highest heat index Readings heat index Readings up to 105.

Tonight 4 Sep Wabash

Mostly clear. Lows in the mid 70s. Calm Winds.

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Allendale Temperature Statistics

September Temperature

Mount Carmel, Mount Carmel Municipal Airport (5.6 miles)

  • Lowest 1 September, 2026

    71.1 °F

  • Average September

    86.5 °F

  • Highest 1 September, 2026

    101.7 °F

Climate (2021–2026)

Mount Carmel, Mount Carmel Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    68.5 °F
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