Gravel Island National Wildlife Refuge Weather Forecast

    • 66
    • 73

    Rain Showers

    • 67
    • 74

    Chance Rain Showers

    • 68
    • 76

    Chance Rain Showers

    • 68
    • 79

    Chance Rain Showers

    • 65
    • 77

    Slight Chance Rain Showers

    • 65
    • 75

    Partly Sunny

Today 29 Aug Door

Cloudy. A chance of Showers in the Morning, then Showers likely and a slight chance of Thunderstorms in the afternoon. Highs in the middle 70s. Southwest wind 10 to 15 Mph. Chance of rain 70 percent.

Tonight 29 Aug Door

Showers likely and a slight chance of Thunderstorms. Nearly steady temperature in the mid 60s. South wind 10 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gravel Island National Wildlife Refuge Temperature Statistics

August Temperature

Ephraim-Gibraltar Airport (11.2 miles)

  • Lowest 24 August, 2026

    51.6 °F

  • Average August

    67.3 °F

  • Highest 16 August, 2026

    82.4 °F

Climate (2021–2026)

Ephraim-Gibraltar Airport (11.2 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    52.7 °F
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