Checked
Metropolis, IL Climate
1991 to 2020 normals at Brookport Dam 52, 4.7 mi from the center of Metropolis, elevation 330 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 43° | 25° | 3.72 in | 0.7 in | |
| February | 48° | 28° | 3.79 in | 1.8 in | |
| March | 58° | 36° | 4.63 in | 0.1 in | |
| April | 69° | 46° | 5.10 in | 0.0 in | |
| May | 77° | 56° | 4.83 in | 0.0 in | |
| June | 85° | 65° | 4.67 in | 0.0 in | |
| July | 89° | 68° | 3.85 in | 0.0 in | |
| August | 88° | 66° | 2.93 in | 0.0 in | |
| September | 82° | 59° | 3.49 in | 0.0 in | |
| October | 71° | 47° | 4.08 in | 0.0 in | |
| November | 57° | 36° | 3.97 in | 0.0 in | |
| December | 47° | 29° | 4.05 in | 0.5 in | |
| Year | 68° | 49.11 in | 3.1 in |
Frequently asked questions
- What is the hottest month in Metropolis, IL?
- July is the warmest month, with a normal high of 89°F at Brookport Dam 52.
- What is the coldest month in Metropolis, IL?
- January is the coldest month, with a normal low of 25°F.
- What is the wettest month in Metropolis, IL?
- April has the most precipitation on average, about 5.10 inches.