Sylvan Lake Weather Forecast

    • 22
    • 40

    Chance Snow

    • 24
    • 41

    Decreasing Clouds

    • 35
    • 51

    Snow Likely

    • 31
    • 42

    Snow Likely

    • 33
    • 49

    Partly Sunny

    • 37
    • 58

    Partly Sunny

    • 39
    • 59

    Slight Chance Rain

Today 18 Apr Kootenai/Cabinet Region

Mostly cloudy. Areas of snow in the Morning, then slight chance of rain and snow in the afternoon. Chance of precipitation 30 percent. Highs in the mid 40s to lower 50s.

Tonight 18 Apr Kootenai/Cabinet Region

Mostly cloudy in the evening then clearing. Lows in the 20s. Northeast Winds to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sylvan Lake Temperature Statistics

April Temperature

Mullan Pass, Mullan Pass Vor (36 miles)

  • Lowest 16 April, 2024

    23 °F

  • Average April

    35.9 °F

  • Highest 14 April, 2024

    62.1 °F

Climate (2019–Present)

Mullan Pass, Mullan Pass Vor (36 miles)

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  • Average Low 2019–2024

    33.1 °F

  • Average 2019–2024

    38.7 °F

  • Average High 2019–2024

    45 °F
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