Dewey Weather Forecast

    • 31
    • 50

    Increasing Clouds

    • 30
    • 48

    Slight Chance Snow

    • 38
    • 61

    Mostly Sunny

    • 29
    • 60

    Partly Sunny

    • 27
    • 44

    Chance Rain/Snow

    • 27
    • 45

    Chance Rain

Today 25 Feb Vigo

Partly cloudy. Highs in the upper 40s. West Winds 5 to 10 Mph. Gusts up to 20 Mph toward daybreak.

Tonight 25 Feb Vigo

Partly cloudy through Midnight, then mostly cloudy with a chance of snow toward daybreak. Little or no snow accumulation. Cold with Lows in the lower 30s. Northwest Winds around 5 Mph, becoming northeast around 5 Mph toward daybreak. Chance of snow 30 percent.

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Dewey Temperature Statistics

February Temperature

Terre Haute Regional Airport (5 miles)

  • Lowest 1 February, 2026

    -4 °F

  • Average February

    34.6 °F

  • Highest 18 February, 2026

    70 °F

Climate (2021–Present)

Terre Haute Regional Airport (5 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.6 °F
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