Cow Island Lake Weather Forecast

    • 54
    • 75

    Becoming Sunny

    • 58
    • 77

    Mostly Sunny

    • 55
    • 77

    Mostly Sunny

    • 50
    • 72

    Partly Sunny

    • 46
    • 65

    Partly Sunny

    • 45
    • 67

    Mostly Sunny

Today 4 Nov Upper St. Martin

Partly sunny this Morning, then clearing. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 4 Nov Upper St. Martin

Mostly clear. Cooler with Lows in the lower 50s. North Winds around 5 Mph in the Evening, becoming light and variable.

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Cow Island Lake Temperature Statistics

November Temperature

Lafayette, Lafayette Regional Airport (21.7 miles)

  • Lowest 1 November, 2026

    72 °F

  • Average November

    75.7 °F

  • Highest 1 November, 2026

    82 °F

Climate (2021–2026)

Lafayette, Lafayette Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    62.1 °F

  • Average 2021–2026

    71.5 °F

  • Average High 2021–2026

    81.2 °F
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