Sis Lake Weather Forecast

    • 44
    • 53

    Increasing Clouds

    • 40
    • 61

    Partly Sunny

    • 35
    • 61

    Rain/Snow

    • 23
    • 45

    Rain/Snow Likely

    • 26
    • 41

    Rain/Snow Likely

    • 25
    • 50

    Chance Rain/Snow

Today 8 Mar Newaygo

Mostly sunny. Highs in the lower 50s. Southwest Winds 15 to 25 Mph with Gusts to around 40 Mph.

Tonight 8 Mar Newaygo

Partly cloudy. Lows in the lower 40s. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sis Lake Temperature Statistics

March Temperature

Big Rapids, Roben-Hood Airport (17.4 miles)

  • Lowest 2 March, 2026

    6.8 °F

  • Average March

    29.5 °F

  • Highest 4 March, 2026

    55.4 °F

Climate (2021–Present)

Big Rapids, Roben-Hood Airport (17.4 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    57.1 °F
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