Dewey Weather Forecast

    • 10
    • 28

    Increasing Clouds

    • 6
    • 17

    Partly Sunny

    • 22
    • 29

    Partly Sunny

    • 18
    • 41

    Partly Sunny

    • 20
    • 31

    Partly Sunny

    • 19
    • 38

    Chance Snow

Today 18 Jan Vigo

Partly cloudy. Cold with Highs in the upper 20s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon. Wind chill Values as low as zero.

Tonight 18 Jan Vigo

Mostly cloudy and Colder. Near steady temperature around 11. West Winds 5 to 10 Mph. Wind chill Values as low as 3 below.

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Dewey Temperature Statistics

January Temperature

Terre Haute Regional Airport (5 miles)

  • Lowest 15 January, 2026

    16 °F

  • Average January

    37.2 °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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