Sylvan Lake Weather Forecast

    • 25
    • 41

    Snow Likely

    • 28
    • 44

    Mostly Cloudy

    • 29
    • 46

    Slight Chance Snow

    • 33
    • 52

    Mostly Sunny

    • 39
    • 57

    Partly Sunny

    • 31
    • 50

    Rain Likely

Today 29 Mar Kootenai/Cabinet Region

Areas of rain and snow in the morning. Rain Showers likely and a slight chance of Thunderstorms early in the Afternoon, then Areas of rain late in the afternoon. Patchy fog early in the morning. Chance of precipitation 60 percent. Little or no new snow accumulation. Highs in the mid 40s to lower 50s.

Tonight 29 Mar Kootenai/Cabinet Region

Partly cloudy. Chance of rain Showers, a chance of snow and a slight chance of Thunderstorms in the evening. Chance of precipitation 40 percent. Lows in the 20s to lower 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sylvan Lake Temperature Statistics

March Temperature

Mullan Pass, Mullan Pass Vor (36 miles)

  • Lowest 5 March, 2024

    11.8 °F
  • Average March

    29.1 °F
  • Highest 17 March, 2024

    56.6 °F

Climate (2019–Present)

Mullan Pass, Mullan Pass Vor (36 miles)

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  • Average Low 2019–2024

    33 °F
  • Average 2019–2024

    38.6 °F
  • Average High 2019–2024

    45 °F
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