Casselton Weather Forecast

    • 57
    • 73

    Increasing Clouds

    • 55
    • 70

    Rain Showers Likely

    • 57
    • 77

    Partly Sunny

    • 63
    • 79

    Chance Thunderstorms

    • 63
    • 84

    Chance Thunderstorms

    • 63
    • 83

    Chance Thunderstorms

Today 17 Jul Cass

Sunny. Highs in the mid 70s. Southeast Winds 5 to 15 Mph.

Tonight 17 Jul Cass

Mostly cloudy. Showers likely and a chance of Thunderstorms after midnight. Lows in the mid 50s. Southeast Winds 5 to 15 Mph. Chance of rain 70 percent.

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Casselton Temperature Statistics

July Temperature

Fargo, Hector International Airport (18.6 miles)

  • Lowest 6 July, 2025

    54.6 °F

  • Average July

    74.2 °F

  • Highest 4 July, 2025

    95.6 °F

Climate (2020–Present)

Fargo, Hector International Airport (18.6 miles)

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  • Average Low 2020–2025

    34.4 °F

  • Average 2020–2025

    44.7 °F

  • Average High 2020–2025

    54.6 °F
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