Harrison Weather Forecast

    • 40
    • 51

    Mostly Cloudy

    • 36
    • 57

    Mostly Cloudy

    • 42
    • 57

    Partly Sunny

    • 43
    • 59

    Rain Showers Likely

    • 32
    • 53

    Chance Rain Showers

    • 22
    • 42

    Mostly Cloudy

Today 5 Jan Vigo

Mostly sunny in the Morning, then becoming partly cloudy. Not as cool with Highs in the lower 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 5 Jan Vigo

Partly cloudy through Midnight, then becoming mostly cloudy. Not as cool with Lows in the lower 40s. South Winds 5 to 10 Mph. Gusts up to 20 Mph toward daybreak.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrison Temperature Statistics

January Temperature

Terre Haute Regional Airport (7.5 miles)

  • Lowest 2 January, 2026

    24.1 °F

  • Average January

    30.6 °F

  • Highest 1 January, 2026

    39 °F

Climate (2021–Present)

Terre Haute Regional Airport (7.5 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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