Dewey Lake Weather Forecast

    • 15
    • 31

    Snow

    • 16
    • 24

    Snow

    • 17
    • 33

    Snow

    • 11
    • 23

    Snow Likely

    • 9
    • 20

    Snow Likely

    • 7
    • 19

    Snow Likely

Today 14 Jan Cass

Snow. Patchy blowing snow. Snow accumulation of 1 to 3 Inches. Cooler with Highs in the lower 30s. Temperature falling into the lower 20s in the afternoon. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow 80 percent.

Tonight 14 Jan Cass

Snow likely in the Evening, then partly cloudy with a chance of snow after midnight. Patchy blowing snow. Additional snow accumulation of 1 to 3 Inches possible. Cold with Lows around 16. North Winds 15 to 20 Mph with Gusts up to 35 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of snow 70 percent.

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Dewey Lake Temperature Statistics

January Temperature

Southwest Michigan Regional Airport (12.4 miles)

  • Lowest 1 January, 2026

    19.9 °F

  • Average January

    33.6 °F

  • Highest 8 January, 2026

    61 °F

Climate (2021–Present)

Southwest Michigan Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    60.6 °F
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