Greenwood Lake Weather Forecast
- 55
- 83
Rain Showers Likely
- 48
- 67
Partly Sunny
- 54
- 74
Mostly Sunny
- 56
- 80
Chance Rain Showers
- 56
- 79
Chance Rain Showers
- 58
- 79
Chance Rain Showers
Today 20 Jul Northern Cook/Northern Lake
Mostly sunny with a chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Patchy smoke in the afternoon. Humid with Highs in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Tonight 20 Jul Northern Cook/Northern Lake
Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Humid with Lows in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Greenwood Lake Temperature Statistics
July Temperature
Grand Marais/Cook County Airport (14.9 miles)
Lowest 6 July, 2026
46.4 °FAverage July
69.4 °FHighest 13 July, 2026
96.8 °F
Climate (2021–2026)
Grand Marais/Cook County Airport (14.9 miles)
Average Low 2021–2026
28.7 °FAverage 2021–2026
38.1 °FAverage High 2021–2026
46.6 °F