Courtenay Weather Forecast

    • 56
    • 82

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 57
    • 80

    Mostly Cloudy

    • 56
    • 78

    Mostly Cloudy

    • 57
    • 78

    Mostly Cloudy

    • 58
    • 79

    Partly Sunny

Today 27 Aug Stutsman

Clear. Highs in the lower 80s. Southwest Winds around 5 Mph, becoming north in the afternoon.

Tonight 27 Aug Stutsman

Mostly clear. Lows in the mid 50s. North Winds around 5 Mph.

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Courtenay Temperature Statistics

August Temperature

Jamestown, Jamestown Municipal Airport (20.5 miles)

  • Lowest 24 August, 2025

    48 °F

  • Average August

    69 °F

  • Highest 14 August, 2025

    87.7 °F

Climate (2020–Present)

Jamestown, Jamestown Municipal Airport (20.5 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    43.7 °F

  • Average High 2020–2025

    54.5 °F
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