Buchanan Corner Weather Forecast

    • 45
    • 71

    Mostly Sunny

    • 48
    • 74

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

    • 59
    • 87

    Sunny

    • 58
    • 84

    Mostly Sunny

Today 7 Sep Clay

Sunny. Highs in the lower 70s. North Winds around 5 Mph.

Tonight 7 Sep Clay

Clear. Lows in the lower 40s. North Winds around 5 Mph through Midnight, becoming light and variable.

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Buchanan Corner Temperature Statistics

September Temperature

Terre Haute Regional Airport (18 miles)

  • Lowest 2 September, 2025

    48 °F

  • Average September

    65.1 °F

  • Highest 2 September, 2025

    82.9 °F

Climate (2020–Present)

Terre Haute Regional Airport (18 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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