High Park Lake Weather Forecast

    • 32
    • 38

    Rain/Snow

    • 31
    • 41

    Rain/Snow

    • 32
    • 47

    Chance Rain

    • 36
    • 57

    Mostly Cloudy

    • 35
    • 53

    Rain Showers Likely

    • 38
    • 59

    Partly Sunny

Today 31 May Potomac/Seeley Lake Region

Rain likely. Chance of rain near 100 percent. Highs in the mid 40s to lower 50s. West Winds to 15 Mph in the morning.

Tonight 31 May Potomac/Seeley Lake Region

Rain likely in the Evening, then a chance of rain after midnight. Patchy fog through the night. Chance of rain 70 percent. Lows in the mid 30s to lower 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

High Park Lake Temperature Statistics

May Temperature

Missoula, Missoula International Airport (29.2 miles)

  • Lowest 18 May, 2026

    26.7 °F

  • Average May

    55.3 °F

  • Highest 25 May, 2026

    85.6 °F

Climate (2021–Present)

Missoula, Missoula International Airport (29.2 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    59.9 °F
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