Dewey Lake Weather Forecast

    • 51
    • 71

    Rain Showers

    • 45
    • 59

    Chance Rain Showers

    • 37
    • 55

    Chance Rain Showers

    • 36
    • 54

    Partly Sunny

    • 33
    • 50

    Partly Sunny

    • 37
    • 53

    Partly Sunny

    • 44
    • 62

    Chance Rain Showers

Today 27 Apr Cass

Showers with a chance of Thunderstorms. Highs in the lower 70s. Southeast Winds around 20 Mph with Gusts up to 35 Mph. Chance of rain 80 percent.

Tonight 27 Apr Cass

Showers with a chance of Thunderstorms. Breezy with Lows in the lower 50s. South Winds 15 to 25 Mph. Gusts up to 40 Mph late this evening. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dewey Lake Temperature Statistics

April Temperature

Southwest Michigan Regional Airport (12.4 miles)

  • Lowest 7 April, 2026

    24.7 °F

  • Average April

    52.3 °F

  • Highest 14 April, 2026

    82.7 °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

    60.8 °F
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