Dewey Weather Forecast

    • 24
    • 43

    Chance Snow Showers

    • 25
    • 34

    Partly Sunny

    • 31
    • 45

    Partly Sunny

    • 35
    • 53

    Mostly Cloudy

    • 18
    • 41

    Chance Rain

    • 25
    • 33

    Mostly Cloudy

    • 22
    • 39

    Mostly Cloudy

Today 10 Jan Vigo

Mostly cloudy with a 50 percent chance of rain. Much cooler. Near steady temperature around 40. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 10 Jan Vigo

Partly cloudy. A chance of snow early this Morning, then a slight chance of snow toward daybreak. Little or no snow accumulation. Colder with Lows in the mid 20s. Southwest Winds around 10 Mph, becoming west 15 to 20 Mph toward daybreak. Gusts up to 30 Mph. Chance of snow 40 percent.

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Dewey Temperature Statistics

January Temperature

Terre Haute Regional Airport (5 miles)

  • Lowest 4 January, 2026

    21 °F

  • Average January

    38.3 °F

  • Highest 8 January, 2026

    66 °F

Climate (2021–Present)

Terre Haute Regional Airport (5 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.5 °F
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