July weather in Wheaton, IL
The average temperature in Wheaton in July is °F (°F–°F). Average precipitation: 4.18 inches.
July is a summer month in Wheaton, and is cooler than the annual average of 0°F. Expect about 10 days with precipitation. Daylight averages about 14h 45m.
Avg High
°F
Avg Low
°F
Precipitation
4.18 in
Daylight
14h 45m
July records in Wheaton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | — | — | 1.92 in (2014) |
| July 2 | — | — | 1.81 in (2023) |
| July 3 | — | — | 2.39 in (2023) |
| July 4 | — | — | 0.71 in (2004) |
| July 5 | — | — | 1.16 in (2022) |
| July 6 | — | — | 1.03 in (2023) |
| July 7 | — | — | 1.17 in (2015) |
| July 8 | — | — | 0.46 in (2020) |
| July 9 | — | — | 2.40 in (2002) |
| July 10 | — | — | 1.13 in (2020) |
| July 11 | — | — | 1.24 in (2025) |
| July 12 | — | — | 1.35 in (2023) |
| July 13 | — | — | 1.20 in (2014) |
| July 14 | — | — | 1.68 in (2024) |
| July 15 | — | — | 1.36 in (2024) |
| July 16 | — | — | 1.31 in (2025) |
| July 17 | — | — | 0.71 in (2015) |
| July 18 | — | — | 1.84 in (2019) |
| July 19 | — | — | 2.03 in (2012) |
| July 20 | — | — | 1.24 in (2008) |
| July 21 | — | — | 1.61 in (2003) |
| July 22 | — | — | 1.23 in (2019) |
| July 23 | — | — | 2.58 in (2011) |
| July 24 | — | — | 4.71 in (2010) |
| July 25 | — | — | 1.40 in (2025) |
| July 26 | — | — | 1.76 in (2005) |
| July 27 | — | — | 1.13 in (2005) |
| July 28 | — | — | 1.00 in (2011) |
| July 29 | — | — | 2.57 in (2016) |
| July 30 | — | — | 1.12 in (2016) |
| July 31 | — | — | 1.26 in (2025) |