Townline Lake Weather Forecast

    • 48
    • 72

    Chance Rain Showers

    • 51
    • 73

    Mostly Cloudy

    • 53
    • 63

    Rain Showers

    • 49
    • 66

    Chance Rain Showers

    • 49
    • 63

    Chance Rain Showers

    • 51
    • 66

    Chance Rain Showers

Today 17 Sep Montcalm

Mostly cloudy. A 30 percent chance of rain Showers in the morning. Highs in the lower 70s. Northeast Winds around 5 Mph.

Tonight 17 Sep Montcalm

Partly cloudy. Lows in the upper 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Townline Lake Temperature Statistics

September Temperature

Big Rapids, Roben-Hood Airport (23.6 miles)

  • Lowest 14 September, 2026

    39.2 °F

  • Average September

    66.8 °F

  • Highest 1 September, 2026

    87.8 °F

Climate (2021–2026)

Big Rapids, Roben-Hood Airport (23.6 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    57.2 °F
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