Harbor Island National Wildlife Refuge Weather Forecast

    • 63
    • 70

    Mostly Sunny

    • 65
    • 73

    Mostly Sunny

    • 65
    • 72

    Chance Rain Showers

    • 66
    • 79

    Rain Showers Likely

    • 65
    • 75

    Chance Thunderstorms

    • 63
    • 72

    Mostly Sunny

Today 23 Jul Southeast Chippewa

Mostly sunny. Highs in the mid 70s. West Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 23 Jul Southeast Chippewa

Mostly clear. Lows around 60. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harbor Island National Wildlife Refuge Temperature Statistics

July Temperature

Drummond Island Airport (3.7 miles)

  • Lowest 7 July, 2026

    51.8 °F

  • Average July

    70.7 °F

  • Highest 13 July, 2026

    88.7 °F

Climate (2021–2026)

Drummond Island Airport (3.7 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    44.8 °F

  • Average High 2021–2026

    52.6 °F
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