Hart Lake Weather Forecast

    • 62
    • 81

    Chance Rain Showers

    • 62
    • 83

    Slight Chance Thunderstorms

    • 58
    • 82

    Mostly Cloudy

    • 56
    • 80

    Partly Sunny

    • 61
    • 76

    Rain Showers Likely

    • 60
    • 79

    Chance Rain Showers

Today 11 Aug Eaton

A slight chance of Showers and Thunderstorms late in the Morning, then Showers likely and a chance of Thunderstorms in the afternoon. Highs in the lower 80s. Southeast Winds around 5 Mph becoming south in the afternoon. Chance of rain 60 percent.

Tonight 11 Aug Eaton

Partly cloudy. A chance of Showers and a slight chance of Thunderstorms in the evening. Lows in the lower 60s. Light Winds. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

August Temperature

Ionia County Airport (13.7 miles)

  • Lowest 9 August, 2026

    55.4 °F

  • Average August

    71.7 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Ionia County Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59 °F
Get WillyWeather+ to remove ads