Dewey Lake Weather Forecast

    • 50
    • 71

    Mostly Sunny

    • 58
    • 76

    Rain Showers

    • 55
    • 76

    Chance Rain Showers

    • 59
    • 78

    Chance Rain Showers

    • 63
    • 81

    Slight Chance Thunderstorms

    • 69
    • 87

    Slight Chance Thunderstorms

Today 23 Jun Cass

Mostly sunny. Highs in the lower 70s. North Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 23 Jun Cass

Mostly clear. Lows around 50. Northwest Winds 5 to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Dewey Lake Temperature Statistics

June Temperature

Southwest Michigan Regional Airport (12.4 miles)

  • Lowest 3 June, 2026

    44.7 °F

  • Average June

    67.9 °F

  • Highest 10 June, 2026

    91.7 °F

Climate (2021–2026)

Southwest Michigan Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    60.8 °F
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