Thunder Bay River State Forest Weather Forecast
- 49
- 72
Mostly Sunny
- 58
- 80
Decreasing Clouds
- 56
- 84
Chance Rain Showers
- 54
- 74
Rain Showers Likely
- 52
- 74
Slight Chance Rain Showers
- 56
- 75
Chance Rain Showers
- 61
- 82
Chance Thunderstorms
Today 15 Jun Alpena
Partly sunny. Highs in the lower 70s. East Winds up to 10 Mph.
Tonight 15 Jun Alpena
Mostly clear. Lows in the upper 40s. Light Winds.
Thunder Bay River State Forest Temperature Statistics
June Temperature
Alpena, Alpena County Regional Airport (1.2 miles)
Lowest 2 June, 2025
34.6 °FAverage June
61.2 °FHighest 3 June, 2025
88.6 °F
Climate (2020–Present)
Alpena, Alpena County Regional Airport (1.2 miles)
Average Low 2020–2025
37.2 °FAverage 2020–2025
46.9 °FAverage High 2020–2025
56.5 °F