Hartley Lake Weather Forecast

    • 57
    • 83

    Thunderstorms

    • 54
    • 74

    Mostly Cloudy

    • 54
    • 70

    Mostly Cloudy

    • 56
    • 75

    Chance Thunderstorms

    • 59
    • 79

    Mostly Sunny

    • 62
    • 84

    Partly Sunny

Today 4 Jul Bottineau

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. Northwest Winds 5 to 15 Mph. Chance of rain 30 percent.

Tonight 4 Jul Bottineau

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 50s. North Winds 10 to 15 Mph. Chance of rain 20 percent.

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Hartley Lake Temperature Statistics

July Temperature

ROLLA (26.7 miles)

  • Lowest 1 July, 2025

    59 °F

  • Average July

    72.5 °F

  • Highest 1 July, 2025

    84.2 °F

Climate (2020–Present)

ROLLA (26.7 miles)

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  • Average Low 2020–2025

    28.5 °F

  • Average 2020–2025

    38.9 °F

  • Average High 2020–2025

    48.6 °F
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