July weather in Petersburg, MI
The average temperature in Petersburg in July is 73.2°F (62.4°F–84.0°F). Average precipitation: 3.03 inches.
July is a summer month in Petersburg, and is warmer than the annual average of 49.4°F. Daily temperatures swing about 21.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 46m. For travel, July is a comfortable month to visit.
Avg High
84.0°F
Avg Low
62.4°F
Precipitation
3.03 in
Daylight
14h 46m
July records in Petersburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 93.9°F (2002) | 45.0°F (2001) | 0.75 in (2017) |
| July 2 | 93.9°F (2002) | 48.9°F (2007) | 0.76 in (2013) |
| July 3 | 97.0°F (2011) | 53.1°F (2007) | 2.86 in (2008) |
| July 4 | 96.1°F (2012) | 53.1°F (2008) | 0.75 in (2006) |
| July 5 | 100.9°F (2012) | 46.0°F (2001) | 0.39 in (1994) |
| July 6 | 93.9°F (2012) | 53.1°F (2006) | 0.63 in (2022) |
| July 7 | 100.0°F (2012) | 52.0°F (2018) | 0.76 in (2013) |
| July 8 | 100.9°F (2012) | 54.0°F (2004) | 0.53 in (2016) |
| July 9 | 96.1°F (2007) | 54.0°F (2009) | 0.85 in (2015) |
| July 10 | 95.0°F (2020) | 54.0°F (2022) | 1.62 in (2024) |
| July 11 | 93.0°F (2007) | 52.0°F (2002) | 0.87 in (2020) |
| July 12 | 90.0°F (2025) | 53.1°F (2001) | 0.69 in (2021) |
| July 13 | 91.9°F (2016) | 50.0°F (2009) | 0.59 in (2017) |
| July 14 | 91.9°F (2012) | 50.0°F (2009) | 1.26 in (2016) |
| July 15 | 91.0°F (2002) | 53.1°F (2009) | 0.60 in (2023) |
| July 16 | 93.9°F (2002) | 53.1°F (2014) | 0.43 in (2022) |
| July 17 | 96.1°F (2012) | 53.1°F (2014) | 1.51 in (2021) |
| July 18 | 100.0°F (2012) | 52.0°F (2003) | 0.40 in (2006) |
| July 19 | 95.0°F (2011) | 52.0°F (2009) | 0.24 in (2005) |
| July 20 | 95.0°F (2019) | 51.1°F (2009) | 1.21 in (2013) |
| July 21 | 96.1°F (2011) | 52.0°F (2007) | 1.49 in (2005) |
| July 22 | 100.9°F (2011) | 53.1°F (2007) | 0.50 in (2002) |
| July 23 | 95.0°F (2011) | 52.0°F (2004) | 0.30 in (2010) |
| July 24 | 95.0°F (2001) | 54.0°F (2004) | 0.79 in (2017) |
| July 25 | 96.1°F (2025) | 52.0°F (2013) | 1.02 in (2010) |
| July 26 | 91.0°F (2005) | 53.1°F (2017) | 2.51 in (2023) |
| July 27 | 91.9°F (2020) | 55.9°F (2004) | 2.27 in (2007) |
| July 28 | 91.0°F (2025) | 51.1°F (2013) | 0.88 in (2014) |
| July 29 | 91.9°F (2011) | 48.9°F (2014) | 1.20 in (2011) |
| July 30 | 91.0°F (2006) | 48.9°F (2014) | 0.39 in (2015) |
| July 31 | 91.9°F (2002) | 53.1°F (2013) | 0.90 in (2016) |