Sullivan Lake Weather Forecast

    • 28
    • 50

    Mostly Sunny

    • 38
    • 61

    Mostly Sunny

    • 41
    • 55

    Rain Showers

    • 34
    • 53

    Rain Showers Likely

    • 34
    • 43

    Rain Showers

    • 32
    • 47

    Chance Rain Showers

    • 38
    • 61

    Partly Sunny

Today 24 Apr Central St. Louis

Sunny. Highs in the mid 50s. South Winds around 5 Mph.

Tonight 24 Apr Central St. Louis

Mostly clear. Lows around 30. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sullivan Lake Temperature Statistics

April Temperature

Two Harbors (19.3 miles)

  • Lowest 6 April, 2024

    21.2 °F
  • Average April

    40.9 °F
  • Highest 14 April, 2024

    64.4 °F

Climate (2019–Present)

Two Harbors (19.3 miles)

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  • Average Low 2019–2024

    32.1 °F
  • Average 2019–2024

    41.8 °F
  • Average High 2019–2024

    50.6 °F
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