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Omaha, IL Climate
1991 to 2020 normals at Carmi 3, 14 mi from the center of Omaha, elevation 335 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 41° | 21° | 3.50 in | 2.5 in | |
| February | 46° | 23° | 3.11 in | 4.9 in | |
| March | 56° | 33° | 4.37 in | 1.8 in | |
| April | 68° | 43° | 5.17 in | 0.0 in | |
| May | 77° | 54° | 5.16 in | 0.0 in | |
| June | 85° | 63° | 4.31 in | 0.0 in | |
| July | 88° | 66° | 4.43 in | 0.0 in | |
| August | 87° | 63° | 3.50 in | 0.0 in | |
| September | 81° | 55° | 3.22 in | 0.0 in | |
| October | 70° | 43° | 3.43 in | 0.2 in | |
| November | 56° | 32° | 4.22 in | 0.2 in | |
| December | 45° | 25° | 3.90 in | 2.1 in | |
| Year | 67° | 48.32 in | 11.7 in |
Frequently asked questions
- What is the hottest month in Omaha, IL?
- July is the warmest month, with a normal high of 88°F at Carmi 3.
- What is the coldest month in Omaha, IL?
- January is the coldest month, with a normal low of 21°F.
- What is the wettest month in Omaha, IL?
- April has the most precipitation on average, about 5.17 inches.