Cornwall Lake Weather Forecast

    • 63
    • 85

    Partly Sunny

    • 66
    • 87

    Rain Showers Likely

    • 66
    • 84

    Rain Showers

    • 69
    • 91

    Chance Rain Showers

    • 66
    • 92

    Chance Thunderstorms

    • 63
    • 89

    Chance Rain Showers

Today 7 Jun Van Buren

Mostly sunny. Highs in the mid 80s. Light Winds becoming east 5 to 10 Mph in the afternoon.

Tonight 7 Jun Van Buren

Partly cloudy. Lows in the lower 60s. East Winds 5 to 10 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornwall Lake Temperature Statistics

June Temperature

South Haven, South Haven Area Regional Airport (12.4 miles)

  • Lowest 3 June, 2026

    46.4 °F

  • Average June

    64.7 °F

  • Highest 4 June, 2026

    82.4 °F

Climate (2021–Present)

South Haven, South Haven Area Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.5 °F
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