Average annual temperature is 10.5 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -22.1 °C
Number of sunny days: 149 days
Number of rainy days: 192 days
Number of snow days: 24 days
Look at detailed online map of Macomb County
* Weather data for Macomb County United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.6 | 14.3 | 16.1 | 26.5 | 29.3 | 31.7 | 31.8 | 31.3 | 32.3 | 27.0 | 15.8 | 16.1 |
| Average daytime temperature (°C) | 3.4 | 5.8 | 7.0 | 15.3 | 20.9 | 25.7 | 27.7 | 25.6 | 23.4 | 16.1 | 8.7 | 6.9 |
| Average temperature (°C) | 0.1 | -0.5 | 2.0 | 9.2 | 13.9 | 19.5 | 22.2 | 20.4 | 18.3 | 12.0 | 4.1 | 3.5 |
| Average night temperature (°C) | -2.6 | -4.5 | -1.4 | 4.1 | 7.8 | 14.0 | 17.5 | 15.8 | 14.3 | 8.8 | 0.3 | 1.2 |
| Absolute minimum temperature (°C) | -20.5 | -22.1 | -6.3 | -3.9 | 0.5 | 8.9 | 14.9 | 9.4 | 8.5 | -2.5 | -7.6 | -4.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.2 | 6.9 | 6.5 | 8.2 | 11.1 | 11.5 | 11.4 | 10.3 | 8.3 | 5.9 | 6.1 | 3.6 |
| Precipitation (mm) | 63 | 81 | 117 | 108 | 31 | 57 | 144 | 94 | 53 | 74 | 32 | 70 |
| Sunny days | 10 | 13 | 10 | 12 | 21 | 14 | 6 | 14 | 11 | 9 | 18 | 11 |
| Rainy days | 13 | 11 | 14 | 18 | 10 | 16 | 25 | 17 | 19 | 21 | 9 | 19 |
| Snow days | 8 | 4 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 |
The best time to visit Macomb County during the most sunny months:
Months with the longest average daylight duration in Macomb County:
The largest precipitation sum in Macomb County is at