Birch Lake Park Weather Forecast

    • 60
    • 78

    Chance Thunderstorms

    • 57
    • 78

    Partly Sunny

    • 61
    • 79

    Mostly Sunny

    • 61
    • 79

    Chance Rain Showers

    • 57
    • 77

    Slight Chance Rain Showers

    • 57
    • 75

    Partly Sunny

Today 18 Aug Iowa

Partly sunny. Patchy fog in the morning. Chance of light Showers in the morning. Chance of Thunderstorms through the day. Showers likely in the afternoon. Highs in the upper 70s. West Winds 5 to 10 Mph. Chance of precipitation 60 percent.

Tonight 18 Aug Iowa

Partly cloudy after Midnight, then mostly cloudy with a 30 percent chance of light Showers early in the morning. Patchy fog early in the morning. Near steady temperature in the lower 60s. Southwest Winds up to 5 Mph.

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Birch Lake Park 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

    42.3 °F
  • Average 2021–2026

    50.8 °F
  • Average High 2021–2026

    59.4 °F
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