Apostle Islands National Lakeshore Weather Forecast
- 61
- 73
Rain Showers Likely
- 60
- 72
Partly Sunny
- 59
- 70
Mostly Sunny
- 61
- 72
Partly Sunny
- 62
- 75
Chance Rain Showers
- 62
- 74
Chance Rain Showers
Today 25 Aug Ashland
Partly sunny with a slight chance of Showers and Thunderstorms. More humid with Highs around 80. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 25 Aug Ashland
Mostly cloudy and not as cool. Near steady temperature in the lower 50s. South Winds around 5 Mph.
Apostle Islands National Lakeshore Temperature Statistics
August Temperature
John F Kennedy Memorial Airport (29.2 miles)
Lowest 5 August, 2026
46.7 °FAverage August
66.6 °FHighest 3 August, 2026
85.6 °F
Climate (2021–2026)
John F Kennedy Memorial Airport (29.2 miles)
Average Low 2021–2026
33 °FAverage 2021–2026
43.6 °FAverage High 2021–2026
53.7 °F