Dewey Weather Forecast

    • 37
    • 62

    Slight Chance Rain Showers

    • 35
    • 62

    Mostly Sunny

    • 45
    • 60

    Mostly Sunny

    • 58
    • 76

    Slight Chance Thunderstorms

    • 59
    • 78

    Slight Chance Thunderstorms

    • 63
    • 83

    Chance Rain Showers

Today 18 Apr Vigo

Cloudy Early, then becoming partly cloudy. Isolated Showers. Much cooler. Near steady temperature in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 18 Apr Vigo

Clear. Much cooler with Lows in the upper 30s. West Winds 5 to 10 Mph, becoming southwest toward daybreak.

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  • Temperature Real-Time

Dewey Temperature Statistics

April Temperature

Terre Haute Regional Airport (5 miles)

  • Lowest 7 April, 2026

    37 °F

  • Average April

    61.4 °F

  • Highest 12 April, 2026

    80.1 °F

Climate (2021–Present)

Terre Haute Regional Airport (5 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    65.7 °F
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