T Lake Weather Forecast
- 41
- 69
Partly Sunny
- 42
- 69
Mostly Sunny
- 50
- 72
Mostly Cloudy
- 54
- 74
Rain Showers Likely
- 51
- 73
Slight Chance Rain Showers
- 50
- 74
Partly Sunny
Today 22 Aug Northern Cook/Northern Lake
Mostly sunny with scattered Sprinkles. Highs around 70. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.
Tonight 22 Aug Northern Cook/Northern Lake
Partly cloudy in the Evening, then becoming mostly clear. Colder with Lows in the lower 40s. North Winds 5 to 10 Mph.
T Lake Temperature Statistics
August Temperature
Grand Marais/Cook County Airport (33.6 miles)
Lowest 19 August, 2026
46.4 °FAverage August
62.2 °FHighest 1 August, 2026
77 °F
Climate (2021–2026)
Grand Marais/Cook County Airport (33.6 miles)
Average Low 2021–2026
28.7 °FAverage 2021–2026
38 °FAverage High 2021–2026
46.6 °F