Grenada Weather Forecast

    • 68
    • 84

    Rain Showers

    • 70
    • 87

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

    • 66
    • 88

    Chance Thunderstorms

    • 65
    • 85

    Slight Chance Thunderstorms

Today 29 May Grenada

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms this Morning, then partly sunny with Showers with a chance of Thunderstorms this afternoon. Highs in the mid 80s. South Winds around 5 Mph. Chance of rain 80 percent.

Tonight 29 May Grenada

Partly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Patchy fog after midnight. Lows in the upper 60s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grenada Temperature Statistics

May Temperature

Winona-Montgomery County Airport (21.1 miles)

  • Lowest 4 May, 2026

    48.9 °F

  • Average May

    69.2 °F

  • Highest 19 May, 2026

    88.5 °F

Climate (2021–Present)

Winona-Montgomery County Airport (21.1 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    64.3 °F

  • Average High 2021–2026

    75.5 °F
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