Heather Lake Weather Forecast
- 53
- 75
Decreasing Clouds
- 56
- 75
Chance Rain Showers
- 60
- 81
Rain Showers Likely
- 59
- 76
Rain Showers Likely
- 57
- 75
Chance Rain Showers
- 54
- 73
Slight Chance Rain Showers
Today 19 Sep Oakland
Partly cloudy. Highs in the mid 70s. Northeast Winds 5 to 10 Mph.
Tonight 19 Sep Oakland
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. East Winds 5 to 10 Mph.
Heather Lake Temperature Statistics
September Temperature
Pontiac, Oakland County International Airport (8.1 miles)
Lowest 7 September, 2025
44.1 °FAverage September
62.9 °FHighest 14 September, 2025
82.9 °F
Climate (2020–Present)
Pontiac, Oakland County International Airport (8.1 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
50.6 °FAverage High 2020–2025
59.2 °F