Hanover Weather Forecast

    • 32
    • 56

    Decreasing Clouds

    • 36
    • 57

    Mostly Sunny

    • 41
    • 61

    Partly Sunny

    • 46
    • 59

    Chance Rain

    • 31
    • 58

    Slight Chance Rain

    • 29
    • 48

    Chance Rain/Snow

Today 14 Feb Jo Daviess

Partly sunny. Highs in the mid 50s. South Winds around 5 Mph.

Tonight 14 Feb Jo Daviess

Mostly cloudy in the Evening, then clearing. Lows in the lower 30s. Southwest Winds around 5 Mph.

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Hanover Temperature Statistics

February Temperature

Tri-Township Airport (16.8 miles)

  • Lowest 1 February, 2026

    1.4 °F

  • Average February

    27.1 °F

  • Highest 12 February, 2026

    49.3 °F

Climate (2021–Present)

Tri-Township Airport (16.8 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    61.4 °F
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