Dewey Lake Weather Forecast

    • 4
    • 9

    Snow Likely

    • 5
    • 14

    Snow

    • 2
    • 16

    Chance Snow

    • 9
    • 19

    Chance Snow

    • 5
    • 16

    Chance Snow

    • 4
    • 18

    Chance Snow

Today 24 Jan Cass

Mostly cloudy. Cold with Highs around 9 above. Southeast Winds around 5 Mph.

Tonight 24 Jan Cass

Cloudy. A chance of snow in the Evening, then snow likely after midnight. Snow accumulation around an inch possible. Cold. Near steady temperature around 6 above. East Winds around 5 Mph. Chance of snow 70 percent.

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  • Temperature Forecast NOAA

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Dewey Lake Temperature Statistics

January Temperature

Southwest Michigan Regional Airport (12.4 miles)

  • Lowest 19 January, 2026

    9 °F

  • Average January

    28.9 °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 °F

  • Average High 2021–2026

    60.6 °F
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