Summer Haven Lake Weather Forecast

    • 33
    • 51

    Decreasing Clouds

    • 33
    • 53

    Mostly Sunny

    • 34
    • 59

    Mostly Sunny

    • 32
    • 48

    Mostly Cloudy

    • 27
    • 44

    Chance Rain/Snow

    • 20
    • 38

    Partly Sunny

Today 5 Jan Dodge

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the mid 50s. Southeast Winds around 5 Mph.

Tonight 5 Jan Dodge

Partly cloudy. Near steady temperature in the lower 30s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summer Haven Lake Temperature Statistics

January Temperature

Fremont Municipal Airport (1.9 miles)

  • Lowest 1 January, 2026

    19.2 °F

  • Average January

    26.2 °F

  • Highest 1 January, 2026

    34.5 °F

Climate (2021–Present)

Fremont Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    64.6 °F
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