Heart Lake Weather Forecast

    • 49
    • 77

    Rain Showers

    • 48
    • 74

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

    • 56
    • 76

    Rain Showers Likely

    • 51
    • 73

    Chance Thunderstorms

    • 50
    • 72

    Slight Chance Thunderstorms

Today 18 Aug Otsego

Partly sunny. Chance of rain Showers Early, then chance of light Showers and Thunderstorms in the afternoon. Highs in the upper 70s. West Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of precipitation 50 percent.

Tonight 18 Aug Otsego

Partly cloudy. A 50 percent chance of light Showers and Thunderstorms early. Patchy fog after midnight. Lows in the upper 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heart Lake Temperature Statistics

August Temperature

Gaylord Regional Airport (8.1 miles)

  • Lowest 3 August, 2026

    48.7 °F

  • Average August

    68.8 °F

  • Highest 4 August, 2026

    84.7 °F

Climate (2021–2026)

Gaylord Regional Airport (8.1 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    55.5 °F
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