Dennison Weather Forecast

    • 47
    • 69

    Increasing Clouds

    • 38
    • 66

    Thunderstorms Likely

    • 27
    • 47

    Mostly Sunny

    • 24
    • 42

    Chance Snow

    • 19
    • 35

    Partly Sunny

    • 17
    • 34

    Partly Sunny

Today 18 Feb Clark

Mostly sunny. Not as cool with Highs in the upper 60s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 Feb Clark

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 40s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Dennison Temperature Statistics

February Temperature

Terre Haute Regional Airport (14.3 miles)

  • Lowest 1 February, 2026

    -4 °F

  • Average February

    31.5 °F

  • Highest 16 February, 2026

    61 °F

Climate (2021–Present)

Terre Haute Regional Airport (14.3 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.6 °F
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