Dewey Weather Forecast

    • 49
    • 71

    Chance Rain Showers

    • 40
    • 67

    Rain Showers Likely

    • 30
    • 48

    Mostly Sunny

    • 27
    • 44

    Chance Rain/Snow

    • 20
    • 36

    Partly Sunny

    • 18
    • 35

    Partly Sunny

Today 18 Feb Vigo

Cloudy with a chance of rain toward Daybreak, then mostly cloudy with a slight chance of rain this morning. Mostly sunny this afternoon. Warmer with Highs around 70. Southwest Winds 15 to 20 Mph, Diminishing to 10 to 15 Mph this afternoon. Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 18 Feb Vigo

Mostly clear through Midnight, then mostly cloudy with a chance of Sprinkles toward daybreak. Lows in the upper 40s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dewey Temperature Statistics

February Temperature

Terre Haute Regional Airport (5 miles)

  • Lowest 1 February, 2026

    -4 °F

  • Average February

    30.7 °F

  • Highest 10 February, 2026

    57 °F

Climate (2021–Present)

Terre Haute Regional Airport (5 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.5 °F
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