Grenada Lake Weather Forecast

    • 69
    • 87

    Rain Showers

    • 71
    • 88

    Rain Showers

    • 72
    • 87

    Thunderstorms

    • 73
    • 88

    Mostly Cloudy

    • 67
    • 88

    Rain Showers Likely

    • 57
    • 76

    Mostly Sunny

    • 55
    • 72

    Partly Sunny

Today 16 May Grenada

Mostly cloudy. Highs in the upper 80s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 16 May Grenada

Mostly cloudy with a slight chance of Thunderstorms. A chance of Showers early this Evening, then Showers. Some Thunderstorms may be severe with heavy rainfall. Lows in the upper 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grenada Lake Temperature Statistics

May Temperature

Winona-Montgomery County Airport (25.5 miles)

  • Lowest 4 May, 2025

    47.3 °F

  • Average May

    65.7 °F

  • Highest 14 May, 2025

    85.8 °F

Climate (2020–Present)

Winona-Montgomery County Airport (25.5 miles)

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  • Average Low 2020–2025

    54.3 °F

  • Average 2020–2025

    64.4 °F

  • Average High 2020–2025

    75.4 °F
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