Grenada Lake Weather Forecast

    • 30
    • 48

    Mostly Sunny

    • 35
    • 51

    Mostly Sunny

    • 43
    • 59

    Partly Sunny

    • 30
    • 57

    Slight Chance Rain Showers

    • 31
    • 44

    Mostly Sunny

    • 35
    • 54

    Partly Sunny

Today 11 Jan Grenada

Sunny, cooler with Highs in the upper 40s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 11 Jan Grenada

Mostly clear. Cold with Lows in the mid 20s. North Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grenada Lake Temperature Statistics

January Temperature

Winona-Montgomery County Airport (25.5 miles)

  • Lowest 1 January, 2026

    28.8 °F

  • Average January

    53.7 °F

  • Highest 8 January, 2026

    73.2 °F

Climate (2021–Present)

Winona-Montgomery County Airport (25.5 miles)

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  • Average Low 2021–2026

    53.7 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    75.1 °F
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