Curtis Lake Weather Forecast

    • 56
    • 81

    Increasing Clouds

    • 51
    • 72

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 63
    • 83

    Mostly Sunny

    • 64
    • 86

    Slight Chance Thunderstorms

Today 21 Jul Southern Berrien

Mostly sunny. Highs in the lower 80s. West Winds 5 to 10 Mph, becoming northwest around 15 Mph this afternoon. Gusts up to 25 Mph.

Tonight 21 Jul Southern Berrien

Partly cloudy. Less humid with Lows in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Curtis Lake Temperature Statistics

July Temperature

Southwest Michigan Regional Airport (14.3 miles)

  • Lowest 8 July, 2026

    55.7 °F

  • Average July

    75.9 °F

  • Highest 1 July, 2026

    92.6 °F

Climate (2021–2026)

Southwest Michigan Regional Airport (14.3 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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