Gravel Island National Wildlife Refuge Weather Forecast

    • 58
    • 66

    Mostly Sunny

    • 59
    • 66

    Partly Sunny

    • 59
    • 68

    Mostly Sunny

    • 60
    • 68

    Rain Showers Likely

    • 60
    • 68

    Chance Rain Showers

    • 56
    • 68

    Chance Rain Showers

    • 55
    • 64

    Slight Chance Rain Showers

Today 26 Sep Door

Sunny. Nearly steady temperature in the mid 60s. Southeast wind 5 to 10 Mph.

Tonight 26 Sep Door

Mostly clear. Patchy fog after midnight. Lows in the upper 40s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gravel Island National Wildlife Refuge Temperature Statistics

September Temperature

Ephraim-Gibraltar Airport (11.2 miles)

  • Lowest 14 September, 2026

    44.8 °F

  • Average September

    63.1 °F

  • Highest 1 September, 2026

    84.6 °F

Climate (2021–2026)

Ephraim-Gibraltar Airport (11.2 miles)

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  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    52.7 °F
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