Dewey Weather Forecast

    • 46
    • 78

    Mostly Sunny

    • 43
    • 71

    Sunny

    • 49
    • 74

    Sunny

    • 50
    • 82

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 52
    • 80

    Sunny

Today 4 Oct Vigo

Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 4 Oct Vigo

Clear. Lows in the mid 40s. North Winds around 5 Mph.

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Dewey Temperature Statistics

October Temperature

Terre Haute Regional Airport (5 miles)

  • Lowest 1 October, 2026

    68 °F

  • Average October

    77.7 °F

  • Highest 1 October, 2026

    88 °F

Climate (2021–2026)

Terre Haute Regional Airport (5 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    65.7 °F
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