Harrison Weather Forecast

    • 71
    • 91

    Rain Showers Likely

    • 71
    • 89

    Rain Showers Likely

    • 68
    • 86

    Rain Showers

    • 68
    • 84

    Chance Rain Showers

    • 72
    • 88

    Slight Chance Thunderstorms

    • 69
    • 90

    Chance Rain Showers

Today 11 Aug Vigo

Partly cloudy. Scattered Showers with isolated Thunderstorms toward Daybreak, then numerous Showers and scattered Thunderstorms. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph. Chance of rain 60 percent.

Tonight 11 Aug Vigo

Partly cloudy. Scattered Showers and Thunderstorms through the late Overnight, then isolated Showers and Thunderstorms toward daybreak. Humid with Lows in the lower 70s. South Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrison Temperature Statistics

August Temperature

Terre Haute Regional Airport (7.5 miles)

  • Lowest 5 August, 2026

    60.1 °F

  • Average August

    73.8 °F

  • Highest 8 August, 2026

    88 °F

Climate (2021–2026)

Terre Haute Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    65.7 °F
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