Threemile Reservoir Weather Forecast

    • 33
    • 65

    Mostly Sunny

    • 38
    • 78

    Mostly Sunny

    • 47
    • 84

    Mostly Sunny

    • 42
    • 81

    Partly Sunny

    • 35
    • 65

    Slight Chance Rain Showers

    • 40
    • 70

    Chance Rain Showers

Today 1 May Northern Blaine County

Sunny. Highs 60 to 65. Northwest Winds 10 to 20 Mph.

Tonight 1 May Northern Blaine County

Mostly clear. Lows 30 to 35. Northeast Winds 5 to 10 Mph shifting to the southeast after midnight.

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Threemile Reservoir Temperature Statistics

May Temperature

Havre, Havre City-County Airport (51.6 miles)

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  • Average May

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Climate (2020–Present)

Havre, Havre City-County Airport (51.6 miles)

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  • Average Low 2020–2025

    32.2 °F

  • Average 2020–2025

    45.1 °F

  • Average High 2020–2025

    57.6 °F
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