Birch Lake Park Weather Forecast

    • 54
    • 74

    Rain Showers

    • 60
    • 70

    Mostly Cloudy

    • 59
    • 75

    Rain Showers Likely

    • 61
    • 73

    Rain Showers Likely

    • 58
    • 76

    Rain Showers Likely

    • 52
    • 69

    Chance Rain Showers

Today 15 Sep Iowa

Mostly cloudy. Showers and isolated Thunderstorms in the Morning, then scattered Showers late in the morning. Highs in the lower 70s. West Winds 5 to 15 Mph. Chance of precipitation 80 percent.

Tonight 15 Sep Iowa

Mostly cloudy through around midnight then becoming partly cloudy. Lows in the lower 50s. North Winds up to 5 Mph.

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Birch Lake Park Temperature Statistics

September Temperature

Iowa County Airport (18 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Iowa County Airport (18 miles)

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  • Average Low 2021–2026

    41.9 °F
  • Average 2021–2026

    50.4 °F
  • Average High 2021–2026

    59 °F
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