Dewey Lake Weather Forecast

    • 51
    • 77

    Sunny

    • 55
    • 80

    Mostly Sunny

    • 64
    • 84

    Partly Sunny

    • 64
    • 85

    Chance Rain Showers

    • 63
    • 83

    Chance Thunderstorms

    • 63
    • 83

    Chance Rain Showers

Today 2 Jun Cass

Sunny. Highs in the mid 70s. East Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 2 Jun Cass

Clear. Lows in the lower 50s. East Winds 5 to 10 Mph.

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Dewey Lake Temperature Statistics

June Temperature

Southwest Michigan Regional Airport (12.4 miles)

  • Lowest

  • Average June

  • Highest

Climate (2021–Present)

Southwest Michigan Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    43.3 °F
  • Average 2021–2026

    52.1 °F
  • Average High 2021–2026

    60.8 °F
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