Dewey Weather Forecast

    • 61
    • 85

    Mostly Sunny

    • 60
    • 83

    Sunny

    • 64
    • 85

    Partly Sunny

    • 66
    • 83

    Slight Chance Rain Showers

    • 66
    • 81

    Slight Chance Thunderstorms

Today 28 Jul Vigo

Partly cloudy early this Afternoon, then clearing. Highs in the mid 80s. North Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 28 Jul Vigo

Partly cloudy. Cooler with Lows in the lower 60s. North Winds 5 to 10 Mph. Gusts up to 20 Mph through the late overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dewey Temperature Statistics

July Temperature

Terre Haute Regional Airport (5 miles)

  • Lowest 23 July, 2026

    54 °F

  • Average July

    76.4 °F

  • Highest 3 July, 2026

    93.9 °F

Climate (2021–2026)

Terre Haute Regional Airport (5 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    65.7 °F
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