July weather in Green Bay, WI
The average temperature in Green Bay in July is 69.3°F (58.9°F–79.8°F). Average precipitation: 3.74 inches.
July is a summer month in Green Bay, and is warmer than the annual average of 44.7°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Daylight averages about 15h 3m. For travel, July is one of the best months of the year to visit.
Avg High
79.8°F
Avg Low
58.9°F
Precipitation
3.74 in
Daylight
15h 3m
July records in Green Bay
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 91.9°F (2002) | 46.0°F (2015) | 0.27 in (2016) |
| July 2 | 91.9°F (2002) | 44.1°F (2015) | 0.68 in (2014) |
| July 3 | 91.0°F (2011) | 46.0°F (2014) | 1.20 in (2008) |
| July 4 | 95.0°F (2012) | 46.9°F (2008) | 1.89 in (2007) |
| July 5 | 91.9°F (2018) | 46.0°F (2014) | 1.35 in (2022) |
| July 6 | 96.1°F (2012) | 46.9°F (2001) | 2.25 in (2025) |
| July 7 | 91.0°F (2012) | 48.9°F (2009) | 0.61 in (2021) |
| July 8 | 90.0°F (2002) | 46.0°F (2009) | 4.50 in (2000) |
| July 9 | 95.0°F (2007) | 48.9°F (2009) | 0.47 in (2024) |
| July 10 | 93.0°F (2001) | 48.9°F (2014) | 0.94 in (2020) |
| July 11 | 89.1°F (2023) | 50.0°F (2009) | 1.45 in (2003) |
| July 12 | 90.0°F (2005) | 48.9°F (2002) | 0.89 in (2017) |
| July 13 | 91.0°F (2005) | 45.0°F (2007) | 0.59 in (2022) |
| July 14 | 93.0°F (2012) | 51.1°F (2022) | 2.00 in (2015) |
| July 15 | 93.9°F (2012) | 50.0°F (2015) | 2.11 in (2021) |
| July 16 | 97.0°F (2006) | 48.0°F (2014) | 1.04 in (2017) |
| July 17 | 97.0°F (2012) | 48.0°F (2017) | 0.87 in (2025) |
| July 18 | 96.1°F (2006) | 46.0°F (2003) | 1.34 in (2012) |
| July 19 | 91.0°F (2013) | 48.0°F (2009) | 1.08 in (2012) |
| July 20 | 91.0°F (2001) | 41.0°F (2007) | 0.75 in (2010) |
| July 21 | 95.0°F (2011) | 50.0°F (2000) | 2.01 in (2019) |
| July 22 | 97.0°F (2002) | 39.9°F (2007) | 0.59 in (2016) |
| July 23 | 90.0°F (2001) | 51.1°F (2004) | 1.10 in (2010) |
| July 24 | 93.0°F (2005) | 41.0°F (2007) | 0.90 in (2025) |
| July 25 | 91.0°F (2006) | 45.0°F (2004) | 0.72 in (2006) |
| July 26 | 91.9°F (2007) | 51.1°F (2004) | 1.09 in (2006) |
| July 27 | 87.1°F (2006) | 48.0°F (2013) | 1.60 in (2012) |
| July 28 | 90.0°F (2023) | 48.9°F (2013) | 1.00 in (2000) |
| July 29 | 91.9°F (2006) | 48.9°F (2013) | 1.01 in (2011) |
| July 30 | 91.0°F (2007) | 51.1°F (2009) | 1.07 in (2008) |
| July 31 | 91.9°F (2007) | 50.0°F (2009) | 0.58 in (2002) |