Jack Lake Weather Forecast

    • 57
    • 79

    Chance Rain Showers

    • 59
    • 73

    Rain Showers

    • 58
    • 80

    Chance Thunderstorms

    • 47
    • 68

    Slight Chance Thunderstorms

    • 49
    • 71

    Mostly Cloudy

Today 6 Sep Northern Cook/Northern Lake

Mostly sunny. Highs in the upper 70s. Southeast Winds around 5 Mph.

Tonight 6 Sep Northern Cook/Northern Lake

Mostly cloudy. A chance of Showers after midnight. Humid with Lows in the upper 50s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

Jack Lake Temperature Statistics

September Temperature

Ely, Ely Municipal Airport (26.1 miles)

  • Lowest 3 September, 2026

    48 °F

  • Average September

    64.4 °F

  • Highest 3 September, 2026

    79.3 °F

Climate (2021–2026)

Ely, Ely Municipal Airport (26.1 miles)

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  • Average Low 2021–2026

    29.1 °F

  • Average 2021–2026

    40.1 °F

  • Average High 2021–2026

    49.7 °F
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