Harrison Weather Forecast

    • 37
    • 52

    Decreasing Clouds

    • 56
    • 63

    Rain

    • 43
    • 63

    Chance Rain

    • 24
    • 49

    Slight Chance Rain

    • 19
    • 32

    Partly Sunny

    • 28
    • 40

    Partly Sunny

Today 7 Jan Vigo

Partly cloudy this Morning, then clearing. Patchy fog this morning. Highs in the lower 50s. Southwest Winds around 5 Mph.

Tonight 7 Jan Vigo

Mostly clear through Midnight, then becoming partly cloudy. Lows in the upper 30s. South Winds around 5 Mph.

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Harrison Temperature Statistics

January Temperature

Terre Haute Regional Airport (7.5 miles)

  • Lowest 4 January, 2026

    21 °F

  • Average January

    32.4 °F

  • Highest 5 January, 2026

    53.1 °F

Climate (2021–Present)

Terre Haute Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.5 °F
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