Best time to go to Great Lakes
The best time to visit Great Lakes depends on your weather preferences. The hottest average temperature around Great Lakes is in July, when weather is mostly sunny and rainfall is light rain. The coolest average temperature around Great Lakes is in January when weather is mostly cloudy and rainfall is light rain.
Calendar Month | Temperature | Precipitation | Cloudiness |
| January | 20.1°F (-6.6000000000000005°C) | Light Rain | Mostly Cloudy |
| February | 21.0°F (-6.1000000000000005°C) | Light Rain | Mostly Cloudy |
| March | 30.4°F (-0.9°C) | Light Rain | Mostly Cloudy |
| April | 41.9°F (5.5°C) | Light Rain | Mostly Cloudy |
| May | 55.0°F (12.8°C) | Light Rain | Mostly Sunny |
| June | 63.3°F (17.400000000000002°C) | Light Rain | Mostly Sunny |
| July | 69.4°F (20.8°C) | Light Rain | Mostly Sunny |
| August | 68.4°F (20.200000000000003°C) | Light Rain | Mostly Sunny |
| September | 61.5°F (16.400000000000002°C) | Light Rain | Mostly Sunny |
| October | 49.6°F (9.8°C) | Light Rain | Mostly Sunny |
| November | 37.4°F (3.0°C) | Light Rain | Mostly Cloudy |
| December | 28.0°F (-2.2°C) | Light Rain | Mostly Cloudy |











Calendar Month
Temperature
Precipitation
Cloudiness








