Harrison Weather Forecast

    • 62
    • 79

    Chance Rain Showers

    • 68
    • 82

    Chance Rain Showers

    • 72
    • 90

    Partly Sunny

    • 74
    • 94

    Slight Chance Thunderstorms

    • 68
    • 91

    Partly Sunny

    • 66
    • 88

    Mostly Sunny

Today 24 Jul Vigo

Partly cloudy through early afternoon. Highs in the upper 70s. East Winds around 5 Mph through early Afternoon, becoming light and variable.

Tonight 24 Jul Vigo

Partly cloudy. A slight chance of Showers toward daybreak. Lows in the lower 60s. Light and variable Winds, becoming south around 5 Mph toward daybreak. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrison Temperature Statistics

July Temperature

Terre Haute Regional Airport (7.5 miles)

  • Lowest 13 July, 2026

    64.9 °F

  • Average July

    78.1 °F

  • Highest 3 July, 2026

    93.9 °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

    65.8 °F
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