Harrison Weather Forecast

    • 71
    • 93

    Mostly Sunny

    • 72
    • 93

    Thunderstorms Likely

    • 70
    • 86

    Chance Thunderstorms

    • 71
    • 90

    Slight Chance Thunderstorms

    • 69
    • 88

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

Today 5 Jul Vigo

Mostly sunny. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 5 Jul Vigo

Clear. Lows in the lower 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrison Temperature Statistics

July Temperature

Terre Haute Regional Airport (7.5 miles)

  • Lowest 2 July, 2025

    66 °F

  • Average July

    78.9 °F

  • Highest 3 July, 2025

    90 °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

    55.3 °F

  • Average High 2020–2025

    65.3 °F
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