Bryant Lake Weather Forecast

    • 52
    • 67

    Rain Showers Likely

    • 49
    • 64

    Chance Rain Showers

    • 50
    • 62

    Chance Rain Showers

    • 51
    • 63

    Chance Rain Showers

    • 50
    • 66

    Mostly Cloudy

    • 49
    • 69

    Partly Sunny

Today 20 Sep St. Joseph

Showers with a chance of Thunderstorms in the Morning, then Showers likely with a slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall in the morning. Near steady temperature in the mid 60s. Northeast Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon. Chance of rain near 100 percent.

Tonight 20 Sep St. Joseph

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bryant Lake Temperature Statistics

September Temperature

Sturgis, Kirsch Municipal Airport (5.6 miles)

  • Lowest 14 September, 2026

    46.4 °F

  • Average September

    71 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

Sturgis, Kirsch Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.7 °F
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