Johnson Bay Weather Forecast

    • 61
    • 65

    Rain Showers

    • 57
    • 76

    Mostly Cloudy

    • 46
    • 64

    Partly Sunny

    • 46
    • 64

    Partly Sunny

    • 47
    • 65

    Partly Sunny

    • 43
    • 63

    Mostly Sunny

Today 29 Sep Nicollet

Showers early in the Afternoon, then chance of Showers late in the afternoon. Near steady temperature in the lower 60s. South Winds 10 to 15 Mph. Chance of Showers near 100 percent.

Tonight 29 Sep Nicollet

Mostly cloudy. A 40 percent chance of Showers in the evening. Patchy fog after midnight. Lows around 60. Southwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Bay Temperature Statistics

September Temperature

New Ulm Municipal Airport (14.3 miles)

  • Lowest 16 September, 2026

    46.4 °F

  • Average September

    65.8 °F

  • Highest 3 September, 2026

    89.6 °F

Climate (2021–2026)

New Ulm Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57 °F
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