Heart Lake Weather Forecast
- 64
- 84
Increasing Clouds
- 58
- 80
Chance Rain Showers
- 61
- 82
Chance Thunderstorms
- 59
- 81
Rain Showers Likely
- 55
- 80
Slight Chance Rain Showers
- 54
- 80
Slight Chance Thunderstorms
Today 7 Aug Lake
Partly sunny in the morning then becoming mostly sunny. Patchy fog in the morning. A 20 percent chance of rain Showers. Highs in the mid 80s. Light Winds becoming southwest 5 to 10 Mph with Gusts to around 20 Mph in the afternoon.
Tonight 7 Aug Lake
Partly cloudy. A chance of Showers and a slight chance of Thunderstorms after midnight. Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 50 percent.
Heart Lake Temperature Statistics
August Temperature
Manistee County - Blacker Airport (19.3 miles)
Lowest 3 August, 2026
54 °FAverage August
69.2 °FHighest 4 August, 2026
82.9 °F
Climate (2021–2026)
Manistee County - Blacker Airport (19.3 miles)
Average Low 2021–2026
38.4 °FAverage 2021–2026
47.6 °FAverage High 2021–2026
56.1 °F