Sylvan Lake Weather Forecast

    • 56
    • 88

    Chance Thunderstorms

    • 50
    • 85

    Mostly Sunny

    • 53
    • 82

    Mostly Sunny

    • 53
    • 82

    Partly Sunny

    • 51
    • 77

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

Today 26 May South Cass

Sunny, hot with Highs in the upper 80s. East Winds 5 to 10 Mph.

Tonight 26 May South Cass

Mostly clear. Lows in the upper 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sylvan Lake Temperature Statistics

May Temperature

Brainerd - Crow Wing County Airport (13 miles)

  • Lowest 2 May, 2026

    25.6 °F

  • Average May

    49.7 °F

  • Highest 15 May, 2026

    82.7 °F

Climate (2021–Present)

Brainerd - Crow Wing County Airport (13 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    44.6 °F

  • Average High 2021–2026

    54.6 °F
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