Harrison Weather Forecast

    • 44
    • 70

    Increasing Clouds

    • 49
    • 71

    Mostly Sunny

    • 62
    • 76

    Chance Thunderstorms

    • 65
    • 86

    Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

    • 71
    • 92

    Rain Showers Likely

Today 13 May Vigo

Mostly sunny through early Afternoon, then becoming partly cloudy. Highs around 70. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 13 May Vigo

Clear, cooler with Lows in the mid 40s. North Winds 5 to 10 Mph.

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Harrison Temperature Statistics

May Temperature

Terre Haute Regional Airport (7.5 miles)

  • Lowest 7 May, 2026

    37.9 °F

  • Average May

    57.7 °F

  • Highest 4 May, 2026

    77 °F

Climate (2021–Present)

Terre Haute Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    65.8 °F
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