Birch Lake Weather Forecast

    • 53
    • 72

    Partly Sunny

    • 52
    • 74

    Mostly Sunny

    • 59
    • 73

    Rain Showers Likely

    • 62
    • 69

    Rain Showers Likely

    • 48
    • 68

    Chance Rain Showers

    • 44
    • 63

    Chance Rain Showers

    • 47
    • 63

    Slight Chance Rain Showers

Today 27 Sep Iowa

Partly sunny. Highs in the lower 60s.

Tonight 27 Sep Iowa

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

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Birch Lake Temperature Statistics

September Temperature

Iowa County Airport (18 miles)

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  • Average September

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Climate (2021–2026)

Iowa County Airport (18 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    58.8 °F
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