July weather in Ontario, WI
The average temperature in Ontario in July is °F (°F–°F). Average precipitation: 4.68 inches.
July is a summer month in Ontario, and is cooler than the annual average of 0°F. Expect about 9 days with precipitation. Daylight averages about 14h 57m.
Avg High
°F
Avg Low
°F
Precipitation
4.68 in
Daylight
14h 57m
July records in Ontario
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | — | — | 6.00 in (1978) |
| July 2 | — | — | 1.60 in (1977) |
| July 3 | — | — | 1.48 in (2024) |
| July 4 | — | — | 1.90 in (2007) |
| July 5 | — | — | 2.11 in (2010) |
| July 6 | — | — | 1.60 in (1977) |
| July 7 | — | — | 0.85 in (1994) |
| July 8 | — | — | 0.95 in (1999) |
| July 9 | — | — | 0.75 in (1980) |
| July 10 | — | — | 2.20 in (1982) |
| July 11 | — | — | 2.00 in (1981) |
| July 12 | — | — | 1.50 in (1981) |
| July 13 | — | — | 1.01 in (2015) |
| July 14 | — | — | 2.97 in (2024) |
| July 15 | — | — | 2.43 in (2010) |
| July 16 | — | — | 1.50 in (1997) |
| July 17 | — | — | 2.42 in (2008) |
| July 18 | — | — | 2.50 in (1981) |
| July 19 | — | — | 3.49 in (2019) |
| July 20 | — | — | 5.44 in (2017) |
| July 21 | — | — | 3.40 in (1978) |
| July 22 | — | — | 1.50 in (2002) |
| July 23 | — | — | 1.68 in (2010) |
| July 24 | — | — | 1.70 in (1985) |
| July 25 | — | — | 0.92 in (1997) |
| July 26 | — | — | 2.00 in (2005) |
| July 27 | — | — | 0.95 in (1996) |
| July 28 | — | — | 1.29 in (2021) |
| July 29 | — | — | 1.67 in (2021) |
| July 30 | — | — | 1.35 in (1999) |
| July 31 | — | — | 0.75 in (1995) |