Spectacle Lake Weather Forecast

    • 66
    • 81

    Mostly Cloudy

    • 68
    • 86

    Slight Chance Thunderstorms

    • 64
    • 82

    Chance Thunderstorms

    • 64
    • 87

    Chance Thunderstorms

    • 60
    • 78

    Chance Thunderstorms

    • 55
    • 71

    Chance Rain Showers

Today 13 Sep Isanti

Partly sunny. Highs in the lower 80s. East Winds 5 to 10 Mph.

Tonight 13 Sep Isanti

Increasing Clouds. Lows in the mid 60s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spectacle Lake Temperature Statistics

September Temperature

Cambridge Municipal Airport (6.8 miles)

  • Lowest 7 September, 2025

    38.7 °F

  • Average September

    57.7 °F

  • Highest 1 September, 2025

    78.1 °F

Climate (2020–Present)

Cambridge Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    55.4 °F
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