Jacobs Lake Weather Forecast
- 65
- 76
Rain Showers
- 54
- 77
Rain Showers
- 46
- 70
Mostly Sunny
- 57
- 76
Partly Sunny
- 56
- 79
Chance Rain Showers
- 51
- 71
Chance Rain Showers
- 56
- 67
Chance Rain Showers
Today 8 Sep Alpena
Mostly cloudy. Scattered rain Showers in the afternoon. Highs in the upper 70s. South Winds up to 15 Mph. Gusts up to 25 Mph in the afternoon. Chance of Showers 30 percent.
Tonight 8 Sep Alpena
Mostly cloudy. Scattered rain Showers Early, then numerous rain Showers after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph with Gusts to around 25 Mph. Chance of Showers 60 percent.
Jacobs Lake Temperature Statistics
September Temperature
Alpena, Alpena County Regional Airport (6.8 miles)
Lowest 6 September, 2026
52 °FAverage September
67.3 °FHighest 1 September, 2026
86.6 °F
Climate (2021–2026)
Alpena, Alpena County Regional Airport (6.8 miles)
Average Low 2021–2026
36.8 °FAverage 2021–2026
46.6 °FAverage High 2021–2026
56.2 °F