July weather in Wonder Lake, IL
The average temperature in Wonder Lake in July is 72.8°F (61.5°F–84.2°F). Average precipitation: 3.80 inches.
July is a summer month in Wonder Lake, and is warmer than the annual average of 48.6°F. Daily temperatures swing about 22.7°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 49m. For travel, July is a comfortable month to visit.
Avg High
84.2°F
Avg Low
61.5°F
Precipitation
3.80 in
Daylight
14h 49m
July records in Wonder Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 97.0°F (2018) | 48.0°F (2010) | 1.45 in (2019) |
| July 2 | 93.9°F (2018) | 44.1°F (2001) | 2.04 in (1978) |
| July 3 | 96.1°F (2012) | 48.9°F (2016) | 1.02 in (1985) |
| July 4 | 95.0°F (2012) | 46.9°F (2008) | 1.31 in (2007) |
| July 5 | 99.0°F (2012) | 46.9°F (2008) | 1.21 in (1994) |
| July 6 | 100.9°F (2012) | 46.9°F (2001) | 0.80 in (2003) |
| July 7 | 100.0°F (2012) | 50.0°F (2006) | 0.95 in (2001) |
| July 8 | 97.0°F (2012) | 48.9°F (2015) | 2.87 in (1951) |
| July 9 | 93.9°F (2002) | 48.0°F (2015) | 1.31 in (1986) |
| July 10 | 93.9°F (2020) | 46.0°F (1996) | 1.04 in (2007) |
| July 11 | 95.0°F (2019) | 46.0°F (1996) | 1.25 in (1984) |
| July 12 | 91.0°F (2016) | 50.0°F (2009) | 2.28 in (2017) |
| July 13 | 93.9°F (1995) | 48.0°F (2002) | 1.62 in (1994) |
| July 14 | 100.9°F (1995) | 46.9°F (2002) | 1.31 in (2024) |
| July 15 | 100.0°F (1995) | 50.0°F (2009) | 4.77 in (1985) |
| July 16 | 95.0°F (1995) | 50.0°F (2014) | 1.08 in (1980) |
| July 17 | 96.1°F (2012) | 48.0°F (2014) | 2.15 in (2015) |
| July 18 | 98.1°F (2012) | 51.1°F (2014) | 2.20 in (1996) |
| July 19 | 91.9°F (2002) | 48.0°F (2003) | 1.65 in (2008) |
| July 20 | 95.0°F (2019) | 48.9°F (2009) | 2.27 in (2017) |
| July 21 | 97.0°F (2019) | 52.0°F (2007) | 1.47 in (1980) |
| July 22 | 96.1°F (2002) | 48.9°F (2007) | 1.54 in (2011) |
| July 23 | 95.0°F (2001) | 53.1°F (2007) | 4.01 in (2011) |
| July 24 | 93.0°F (1999) | 48.9°F (2003) | 2.55 in (2010) |
| July 25 | 96.1°F (2005) | 48.0°F (2013) | 0.70 in (1987) |
| July 26 | 95.0°F (2012) | 51.1°F (1998) | 1.30 in (1949) |
| July 27 | 97.0°F (2020) | 55.0°F (2010) | 1.29 in (2007) |
| July 28 | 91.0°F (2023) | 48.9°F (1994) | 1.70 in (2011) |
| July 29 | 91.9°F (2023) | 48.0°F (1994) | 1.60 in (2023) |
| July 30 | 93.0°F (1999) | 51.1°F (1997) | 0.50 in (1950) |
| July 31 | 98.1°F (1999) | 48.9°F (1997) | 3.47 in (2010) |