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Spring Bay, IL Climate
1991 to 2020 normals at Peoria Gtr Peoria AP, 14 mi from the center of Spring Bay, elevation 650 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 34° | 18° | 2.06 in | 7.7 in | |
| February | 39° | 21° | 1.99 in | 6.9 in | |
| March | 51° | 32° | 2.69 in | 3.3 in | |
| April | 64° | 42° | 3.99 in | 0.5 in | |
| May | 74° | 53° | 4.69 in | 0.0 in | |
| June | 83° | 62° | 3.73 in | 0.0 in | |
| July | 86° | 66° | 3.53 in | 0.0 in | |
| August | 85° | 64° | 3.31 in | 0.0 in | |
| September | 78° | 56° | 3.48 in | 0.0 in | |
| October | 65° | 44° | 3.17 in | 0.1 in | |
| November | 51° | 33° | 2.70 in | 1.5 in | |
| December | 39° | 23° | 2.21 in | 6.2 in | |
| Year | 62° | 37.55 in | 26.2 in |
Frequently asked questions
- What is the hottest month in Spring Bay, IL?
- July is the warmest month, with a normal high of 86°F at Peoria Gtr Peoria AP.
- What is the coldest month in Spring Bay, IL?
- January is the coldest month, with a normal low of 18°F.
- What is the wettest month in Spring Bay, IL?
- May has the most precipitation on average, about 4.69 inches.