Calumet Park, Sunday, 9 August, 11:13
Partly cloudy. Feels like 90°. High 87°, low 63°.
In April, Calumet Park, IL averages a high of 56.4° and a low of 40.5°. About 3.9 inches of precipitation fall over the month (12 wet days). The record high is 84.9° (2021) and the record low 10° (1964). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 51.3° | 35.1° | 43% | 75.7° (2010) | 10° (1964) |
| 2 | 52° | 35.4° | 40% | 74.5° (2010) | 19.9° (2018) |
| 3 | 53.1° | 36.9° | 52% | 72.3° (1999) | 17.2° (1972) |
| 4 | 51.3° | 35.2° | 48% | 75.7° (2023) | 17.8° (1975) |
| 5 | 50° | 34.9° | 38% | 76.3° (1988) | 19.2° (1975) |
| 6 | 52.2° | 36.3° | 32% | 78.3° (2021) | 15.8° (1982) |
| 7 | 52.2° | 36.1° | 40% | 77.9° (2021) | 12.7° (1982) |
| 8 | 51.1° | 37.4° | 42% | 72° (2024) | 18.5° (1972) |
| 9 | 52.3° | 36.9° | 43% | 73.8° (2017) | 21.4° (1972) |
| 10 | 53.4° | 36.1° | 30% | 79.2° (2011) | 23.7° (1982) |
| 11 | 54.9° | 38.7° | 37% | 74.7° (2019) | 26.4° (1973) |
| 12 | 56.5° | 40.1° | 45% | 76.1° (2023) | 25° (1975) |
| 13 | 56.8° | 40.3° | 28% | 77.9° (2023) | 27.5° (1989) |
| 14 | 56.8° | 41.2° | 45% | 78.8° (2023) | 27.7° (2020) |
| 15 | 57.7° | 42.1° | 38% | 81.3° (2002) | 24.3° (2020) |
| 16 | 58.3° | 41.9° | 42% | 80.4° (2002) | 23.9° (2020) |
| 17 | 58.1° | 41.2° | 35% | 78.1° (1977) | 25.7° (2018) |
| 18 | 60.1° | 42.6° | 30% | 82.4° (2025) | 28° (1983) |
| 19 | 59.2° | 43.7° | 47% | 78.6° (1985) | 29.3° (1983) |
| 20 | 59.7° | 43.9° | 57% | 79° (2023) | 26.4° (1983) |
| 21 | 57.7° | 43.7° | 38% | 78.8° (1985) | 28° (2021) |
| 22 | 58.5° | 42.1° | 30% | 79.7° (1980) | 27.7° (1978) |
| 23 | 59° | 42.4° | 40% | 79.9° (2022) | 27.3° (1986) |
| 24 | 59.4° | 43.3° | 37% | 79° (1990) | 31.6° (2015) |
| 25 | 59.4° | 43.9° | 38% | 81° (1990) | 29.3° (1967) |
| 26 | 60.3° | 43.5° | 30% | 81.9° (1986) | 28.4° (1972) |
| 27 | 59.2° | 44.6° | 35% | 84.9° (2021) | 30.6° (2023) |
| 28 | 59.7° | 43.9° | 50% | 81° (2025) | 33.3° (1992) |
| 29 | 61.3° | 45.5° | 45% | 78.3° (1970) | 30.2° (2018) |
| 30 | 60.8° | 46.2° | 47% | 79° (1962) | 31.3° (1969) |