Harrison Weather Forecast

    • 49
    • 76

    Becoming Sunny

    • 55
    • 76

    Partly Sunny

    • 58
    • 81

    Rain Showers

    • 50
    • 70

    Slight Chance Rain Showers

    • 47
    • 69

    Slight Chance Rain Showers

    • 45
    • 67

    Chance Rain Showers

Today 25 Apr Vigo

Partly Cloudy, then becoming mostly sunny through early Afternoon, then becoming sunny. Patchy fog toward daybreak. Highs in the mid 70s. Southwest Winds around 5 Mph, becoming north.

Tonight 25 Apr Vigo

Mostly clear. Lows in the upper 40s. Northeast Winds 5 to 10 Mph.

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Harrison Temperature Statistics

April Temperature

Terre Haute Regional Airport (7.5 miles)

  • Lowest 19 April, 2026

    36 °F

  • Average April

    60.5 °F

  • Highest 12 April, 2026

    80.1 °F

Climate (2021–Present)

Terre Haute Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    65.8 °F
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