Birch Lake Weather Forecast

    • 57
    • 78

    Becoming Sunny

    • 59
    • 81

    Mostly Sunny

    • 62
    • 83

    Partly Sunny

    • 57
    • 77

    Chance Rain Showers

    • 61
    • 79

    Slight Chance Rain Showers

    • 65
    • 82

    Chance Thunderstorms

Today 2 Aug Iowa

Partly sunny. Patchy fog in the morning. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 2 Aug Iowa

Mostly clear. Lows in the mid 50s. Northeast Winds up to 5 Mph.

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Birch Lake Temperature Statistics

August Temperature

Iowa County Airport (18 miles)

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  • Average August

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Climate (2021–2026)

Iowa County Airport (18 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.6 °F
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