Brockway Lake Weather Forecast

    • 61
    • 80

    Chance Thunderstorms

    • 59
    • 83

    Slight Chance Thunderstorms

    • 58
    • 78

    Chance Thunderstorms

    • 54
    • 71

    Chance Rain Showers

    • 53
    • 69

    Chance Rain Showers

    • 55
    • 70

    Chance Rain Showers

Today 15 Sep North Cass

Mostly sunny. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 15 Sep North Cass

Mostly clear. A slight chance of Showers in the evening. Humid with Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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Brockway Lake Temperature Statistics

September Temperature

Pine River Regional Airport (6.8 miles)

  • Lowest 7 September, 2025

    33.8 °F

  • Average September

    57.4 °F

  • Highest 13 September, 2025

    80.6 °F

Climate (2020–Present)

Pine River Regional Airport (6.8 miles)

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  • Average Low 2020–2025

    32.6 °F

  • Average 2020–2025

    42.8 °F

  • Average High 2020–2025

    52.3 °F
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