Grass Lake Weather Forecast

    • 61
    • 74

    Rain Showers Likely

    • 59
    • 68

    Rain Showers Likely

    • 56
    • 69

    Rain Showers Likely

    • 57
    • 73

    Chance Rain Showers

    • 56
    • 74

    Slight Chance Thunderstorms

    • 53
    • 70

    Slight Chance Rain Showers

Today 18 Sep Kanabec

Mostly cloudy. Slight chance of Thunderstorms early in the afternoon. Chance of Thunderstorms late in the afternoon. Highs in the lower 70s. East Winds 5 to 10 Mph. Chance of Thunderstorms 40 percent.

Tonight 18 Sep Kanabec

Cloudy with a 50 percent chance of Thunderstorms. Patchy fog after midnight. Lows in the upper 50s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

September Temperature

Mora Municipal Airport (8.7 miles)

  • Lowest 7 September, 2025

    35.6 °F

  • Average September

    59.9 °F

  • Highest 16 September, 2025

    87.8 °F

Climate (2020–Present)

Mora Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    34 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    53.5 °F
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