Sullivan Lake Weather Forecast

    • 54
    • 66

    Rain Showers

    • 45
    • 65

    Rain Showers

    • 39
    • 54

    Mostly Cloudy

    • 43
    • 60

    Mostly Sunny

    • 48
    • 66

    Slight Chance Thunderstorms

    • 51
    • 69

    Chance Rain Showers

Today 17 May Wright

Mostly cloudy. Highs in the upper 60s. East Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 17 May Wright

Rain Showers and chance of Thunderstorms in the Evening, then chance of Thunderstorms after midnight. Locally heavy rainfall possible in the evening. Lows in the mid 50s. East Winds 5 to 15 Mph. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sullivan Lake Temperature Statistics

May Temperature

Maple Lake, Maple Lake Municipal Airport (1.9 miles)

  • Lowest 7 May, 2026

    27.9 °F

  • Average May

    52.7 °F

  • Highest 15 May, 2026

    84.2 °F

Climate (2021–Present)

Maple Lake, Maple Lake Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    56.2 °F
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