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Burnham, IL Climate
1991 to 2020 normals at Park Forest, 12 mi from the center of Burnham, elevation 710 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 31° | 15° | 2.49 in | 10.2 in | |
| February | 35° | 18° | 2.15 in | 7.5 in | |
| March | 46° | 28° | 2.65 in | 4.9 in | |
| April | 59° | 38° | 4.02 in | 0.5 in | |
| May | 71° | 49° | 4.57 in | 0.0 in | |
| June | 80° | 59° | 4.91 in | 0.0 in | |
| July | 84° | 64° | 4.73 in | 0.0 in | |
| August | 82° | 62° | 4.02 in | 0.0 in | |
| September | 76° | 55° | 3.44 in | 0.0 in | |
| October | 63° | 42° | 3.65 in | 0.2 in | |
| November | 48° | 31° | 3.00 in | 0.9 in | |
| December | 36° | 22° | 2.47 in | 4.0 in | |
| Year | 59° | 42.10 in | 28.2 in |
Frequently asked questions
- What is the hottest month in Burnham, IL?
- July is the warmest month, with a normal high of 84°F at Park Forest.
- What is the coldest month in Burnham, IL?
- January is the coldest month, with a normal low of 15°F.
- What is the wettest month in Burnham, IL?
- June has the most precipitation on average, about 4.91 inches.