Harrison Weather Forecast

    • 15
    • 25

    Blustery

    • 27
    • 31

    Mostly Cloudy

    • 19
    • 38

    Cloudy

    • 17
    • 29

    Partly Sunny

    • 21
    • 34

    Mostly Cloudy

    • 21
    • 36

    Partly Sunny

Today 29 Dec Vigo

Mostly sunny in the Morning, then becoming partly cloudy. Cold with Highs around 30. West Winds around 10 Mph.

Tonight 29 Dec Vigo

Partly cloudy and cold. Near steady temperature in the upper 20s. Southwest Winds 5 to 10 Mph.

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Harrison Temperature Statistics

December Temperature

Terre Haute Regional Airport (7.5 miles)

  • Lowest 15 December, 2025

    -9.9 °F

  • Average December

    32.9 °F

  • Highest 26 December, 2025

    66.9 °F

Climate (2020–Present)

Terre Haute Regional Airport (7.5 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    65.4 °F
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