West Sister Island National Wildlife Refuge Weather Forecast

    • 66
    • 69

    Mostly Cloudy

    • 68
    • 70

    Slight Chance Thunderstorms

    • 70
    • 77

    Slight Chance Thunderstorms

    • 69
    • 78

    Rain Showers Likely

    • 64
    • 74

    Chance Thunderstorms

    • 68
    • 74

    Partly Sunny

    • 73
    • 79

    Slight Chance Thunderstorms

Today 15 Jun Lucas

Mostly sunny. Not as cool with Highs in the upper 70s. East Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 15 Jun Lucas

Mostly cloudy. Lows in the lower 60s. Northeast Winds 5 to 10 Mph.

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West Sister Island National Wildlife Refuge Temperature Statistics

June Temperature

Port Clinton Carl R Keller Field Airport (19.3 miles)

  • Lowest 2 June, 2025

    50 °F

  • Average June

    67.6 °F

  • Highest 4 June, 2025

    89.6 °F

Climate (2020–Present)

Port Clinton Carl R Keller Field Airport (19.3 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    60.4 °F
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