Glendale Heights, Sunday, 9 August, 06:45
Clear. Feels like 66°. High 83°, low 63°.
In March, Glendale Heights, IL averages a high of 45.6° and a low of 28.8°. About 2.8 inches of precipitation fall over the month (10 wet days). The record high is 81.3° (2012) and the record low -13.7° (2002). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 39.9° | 23.7° | 25% | 62.6° (2004) | -8.3° (1962) |
| 2 | 38.5° | 22.3° | 22% | 64.8° (1974) | -11.6° (1980) |
| 3 | 38.8° | 22.8° | 25% | 72.5° (1974) | -5.1° (2014) |
| 4 | 40.8° | 24.4° | 37% | 71.2° (2024) | -13.7° (2002) |
| 5 | 40.6° | 25° | 42% | 66.7° (2022) | -2.6° (1978) |
| 6 | 41.7° | 24.4° | 23% | 66.2° (1983) | -7.1° (2015) |
| 7 | 41° | 26.2° | 30% | 73.4° (2000) | 4.1° (1996) |
| 8 | 42.6° | 26.1° | 30% | 73.2° (2000) | -7.1° (1982) |
| 9 | 42.8° | 26.1° | 35% | 63.9° (2000) | -2° (1975) |
| 10 | 43.7° | 27° | 33% | 67.6° (2021) | -3.5° (2003) |
| 11 | 44.8° | 27° | 27% | 72.5° (1990) | 0.7° (1979) |
| 12 | 44.4° | 27.9° | 32% | 74.1° (1990) | 1.8° (1998) |
| 13 | 45.1° | 28.4° | 33% | 71.6° (1990) | 1.6° (2014) |
| 14 | 47.1° | 29.8° | 27% | 76.3° (2012) | -1.1° (1993) |
| 15 | 46.2° | 28.4° | 27% | 76.5° (2012) | 4.8° (1975) |
| 16 | 46° | 28.6° | 25% | 76.3° (2012) | 10.2° (2017) |
| 17 | 45.7° | 28.9° | 35% | 76.1° (2012) | 12.2° (2014) |
| 18 | 46.2° | 29.7° | 28% | 76.5° (2012) | 4.8° (1965) |
| 19 | 47.1° | 31.1° | 38% | 75.7° (2012) | 0.1° (1965) |
| 20 | 46.9° | 30.9° | 45% | 80.4° (2012) | -3.1° (1965) |
| 21 | 47.3° | 30.6° | 27% | 81.3° (2012) | 5.2° (1965) |
| 22 | 46.9° | 30.4° | 35% | 77.2° (2012) | 7.3° (1983) |
| 23 | 48.2° | 30.2° | 30% | 68.7° (1994) | 3.7° (1960) |
| 24 | 48.2° | 30.7° | 35% | 74.8° (2017) | 8.1° (1965) |
| 25 | 46.9° | 31.5° | 37% | 76.1° (2007) | 0.7° (1960) |
| 26 | 48.6° | 31.8° | 32% | 75.2° (2007) | 10.2° (1960) |
| 27 | 49.8° | 32.7° | 30% | 73.9° (1991) | -4.7° (1965) |
| 28 | 51.1° | 34° | 50% | 75.2° (2025) | 16.3° (1965) |
| 29 | 50.4° | 33.6° | 43% | 76.6° (1998) | 6.4° (1964) |
| 30 | 52.2° | 34° | 37% | 74.7° (1998) | -0.9° (1969) |
| 31 | 52.9° | 34.7° | 40% | 77.4° (1986) | 0.9° (1969) |