Allendale Weather Forecast

    • 59
    • 88

    Mostly Sunny

    • 61
    • 90

    Mostly Sunny

    • 64
    • 90

    Partly Sunny

    • 64
    • 88

    Slight Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

    • 63
    • 85

    Chance Rain Showers

Today 17 Sep Vigo

Sunny. Highs in the upper 80s. Light and variable Winds, becoming southeast around 5 Mph this afternoon.

Tonight 17 Sep Vigo

Clear. Lows in the upper 50s. East Winds around 5 Mph through Midnight, becoming light and variable.

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  • Temperature Real-Time

Allendale Temperature Statistics

September Temperature

Terre Haute Regional Airport (5 miles)

  • Lowest 8 September, 2025

    39 °F

  • Average September

    65.7 °F

  • Highest 15 September, 2025

    91 °F

Climate (2020–Present)

Terre Haute Regional Airport (5 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    65.4 °F
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