Orland Hills, Sunday, 9 August, 16:44
Overcast. Feels like 80°. High 81°, low 63°.
In August, Orland Hills, IL averages a high of 80.2° and a low of 65.3°. About 3.7 inches of precipitation fall over the month (11 wet days). The record high is 97° (2023) and the record low 46.8° (1965). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 81.7° | 65.8° | 28% | 94.1° (1988) | 54.3° (1990) |
| 2 | 81.7° | 66.2° | 37% | 94.3° (1991) | 54.3° (1968) |
| 3 | 81.7° | 65.8° | 38% | 92.7° (1988) | 51.8° (1976) |
| 4 | 80.8° | 65.7° | 40% | 93.9° (1988) | 51.8° (1966) |
| 5 | 79.9° | 65.7° | 40% | 90.1° (2024) | 52° (1972) |
| 6 | 80.2° | 65.5° | 30% | 92.5° (1968) | 51.1° (1994) |
| 7 | 80.8° | 65.7° | 38% | 92.5° (2001) | 54.5° (1994) |
| 8 | 81.5° | 66.4° | 42% | 94.1° (1983) | 54.1° (1989) |
| 9 | 81° | 66.2° | 38% | 92.7° (2001) | 52.5° (1972) |
| 10 | 79.9° | 66.2° | 42% | 90.9° (1983) | 49.8° (1972) |
| 11 | 78.8° | 64.9° | 38% | 91° (2016) | 50.9° (1965) |
| 12 | 79.2° | 64° | 30% | 92.8° (1995) | 50.2° (2004) |
| 13 | 80.1° | 64.8° | 28% | 91.8° (1995) | 52.2° (1967) |
| 14 | 79.3° | 64.9° | 33% | 91.4° (1988) | 47.8° (1964) |
| 15 | 80.1° | 65.3° | 32% | 90.5° (1988) | 50.7° (2014) |
| 16 | 80.8° | 65.3° | 35% | 96.6° (1988) | 51.6° (1979) |
| 17 | 80.6° | 65.5° | 38% | 96.4° (1988) | 51.8° (1992) |
| 18 | 80.1° | 65.3° | 42% | 90.5° (1988) | 55.2° (1976) |
| 19 | 79.5° | 65.5° | 43% | 95.7° (1983) | 55.4° (1977) |
| 20 | 79.3° | 65.3° | 42% | 90.5° (1968) | 53.1° (1992) |
| 21 | 79.9° | 64.2° | 27% | 94.3° (1983) | 52.3° (1992) |
| 22 | 80.1° | 64.9° | 35% | 91.2° (1968) | 50.9° (2024) |
| 23 | 79.5° | 65.1° | 35% | 96.1° (2023) | 55.4° (2024) |
| 24 | 80.1° | 64.9° | 27% | 97° (2023) | 54.5° (1965) |
| 25 | 80.4° | 64.6° | 28% | 90.9° (2003) | 51.4° (2017) |
| 26 | 80.8° | 65.8° | 40% | 93.4° (2024) | 53.1° (1964) |
| 27 | 80.6° | 66.2° | 33% | 95.2° (2024) | 54.1° (2025) |
| 28 | 80.1° | 65.5° | 35% | 92.3° (1984) | 49.6° (1986) |
| 29 | 80.1° | 64.8° | 37% | 92.8° (1984) | 46.8° (1965) |
| 30 | 79° | 64.2° | 32% | 91.8° (2013) | 51.3° (1986) |
| 31 | 78.6° | 63.7° | 23% | 89.1° (2012) | 53.1° (2023) |