Birch Lake Park Weather Forecast

    • 34
    • 47

    Mostly Cloudy

    • 27
    • 46

    Partly Sunny

    • 36
    • 48

    Partly Sunny

    • 33
    • 55

    Mostly Sunny

    • 40
    • 52

    Partly Sunny

    • 31
    • 49

    Chance Rain

Today 20 Nov Iowa

Cloudy. Patchy fog early in the afternoon. Near steady temperature in the mid 40s. Southwest Winds 5 to 10 Mph.

Tonight 20 Nov Iowa

Mostly cloudy. Patchy fog in the late evening and overnight. Lows in the lower 30s. Northwest Winds up to 5 Mph.

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Birch Lake Park Temperature Statistics

November Temperature

Iowa County Airport (18 miles)

  • Lowest 10 November, 2025

    21.2 °F

  • Average November

    41.1 °F

  • Highest 15 November, 2025

    59 °F

Climate (2020–Present)

Iowa County Airport (18 miles)

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  • Average Low 2020–2025

    41.6 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    58.6 °F
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