Gravel Island National Wildlife Refuge Weather Forecast

    • 40
    • 48

    Increasing Clouds

    • 43
    • 52

    Rain Showers

    • 43
    • 53

    Breezy

    • 45
    • 54

    Partly Sunny

    • 48
    • 56

    Chance Rain Showers

    • 46
    • 62

    Partly Sunny

    • 48
    • 57

    Rain Showers Likely

Today 11 May Door

Sunny. Highs in the lower 50s. Southeast wind 5 to 10 Mph.

Tonight 11 May Door

Clear in the evening then becoming mostly cloudy. Nearly steady temperature in the lower 40s. Southeast wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gravel Island National Wildlife Refuge Temperature Statistics

May Temperature

Ephraim-Gibraltar Airport (11.2 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    44.1 °F

  • Highest 4 May, 2026

    70.9 °F

Climate (2021–Present)

Ephraim-Gibraltar Airport (11.2 miles)

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  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    52.7 °F
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