Heart Lake Weather Forecast

    • 53
    • 83

    Increasing Clouds

    • 46
    • 78

    Mostly Sunny

    • 45
    • 71

    Mostly Sunny

    • 44
    • 72

    Mostly Sunny

    • 46
    • 70

    Mostly Sunny

    • 47
    • 72

    Mostly Sunny

Today 26 May Otsego

Mostly sunny. Highs in the lower 80s. West Winds 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 26 May Otsego

Partly cloudy. Lows in the lower 50s. North Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heart Lake Temperature Statistics

May Temperature

Gaylord Regional Airport (8.1 miles)

  • Lowest 2 May, 2026

    23.6 °F

  • Average May

    48.1 °F

  • Highest 18 May, 2026

    80.7 °F

Climate (2021–Present)

Gaylord Regional Airport (8.1 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    55.5 °F
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