Harrison Weather Forecast

    • 61
    • 76

    Rain Showers

    • 60
    • 79

    Rain Showers

    • 63
    • 81

    Mostly Cloudy

    • 67
    • 82

    Chance Rain Showers

    • 67
    • 81

    Rain Showers Likely

    • 64
    • 83

    Chance Thunderstorms

Today 23 May Vigo

Mostly cloudy through early Afternoon, then becoming partly cloudy. Highs in the mid 70s. West Winds around 5 Mph.

Tonight 23 May Vigo

Partly cloudy through the late Overnight, then mostly cloudy with scattered Showers toward daybreak. Lows in the lower 60s. Light and variable Winds, becoming south around 5 Mph toward daybreak. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrison Temperature Statistics

May Temperature

Terre Haute Regional Airport (7.5 miles)

  • Lowest 7 May, 2026

    37.9 °F

  • Average May

    61.4 °F

  • Highest 19 May, 2026

    84.9 °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

    55.8 °F

  • Average High 2021–2026

    65.8 °F
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