Sylvan Lake Weather Forecast

    • 47
    • 68

    Mostly Sunny

    • 42
    • 65

    Partly Sunny

    • 38
    • 48

    Rain Likely

    • 38
    • 56

    Mostly Sunny

    • 43
    • 64

    Mostly Sunny

    • 47
    • 68

    Mostly Sunny

Today 2 May Kootenai/Cabinet Region

Mostly sunny. Highs in the mid 70s to lower 80s.

Tonight 2 May Kootenai/Cabinet Region

Mostly clear. Lows in the 40s.

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Sylvan Lake Temperature Statistics

May Temperature

Mullan Pass, Mullan Pass Vor (36 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Mullan Pass, Mullan Pass Vor (36 miles)

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  • Average Low 2020–2025

    33.5 °F
  • Average 2020–2025

    39.3 °F
  • Average High 2020–2025

    45.7 °F
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