Niagara-on-the-Lake Weather in July
Average highs run from 26°C on July 1 to 27°C on July 31, and lows from 17°C to 20°C. Normal precipitation for the month is 64 mm over about 16 wet days.
July day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 26°C
- Average low
- 19°C
- Precipitation
- 64 mm
- Record high
- 34°CJul 16, 2018
- Record low
- 12°CJul 2, 2001
- Daylight
- 15 h 20 min to 14 h 33 min
- Cloud cover
- 69%
- Humidity
- 78%
- Dew point
- 16°C
- Wind
- 15.8 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jul 1 | 26°C | 17°C | 33°C 2002 | 13°C 2001 | 47% |
| Jul 2 | 26°C | 18°C | 33°C 2002 | 12°C 2001 | 47% |
| Jul 3 | 25°C | 18°C | 33°C 2002 | 14°C 1995 | 46% |
| Jul 4 | 26°C | 18°C | 32°C 2012 | 14°C 1997 | 46% |
| Jul 5 | 27°C | 18°C | 34°C 2018 | 12°C 1997 | 45% |
| Jul 6 | 26°C | 19°C | 33°C 2012 | 14°C 2001 | 44% |
| Jul 7 | 25°C | 18°C | 32°C 2020 | 15°C 1997 | 43% |
| Jul 8 | 25°C | 18°C | 33°C 2020 | 14°C 2019 | 43% |
| Jul 9 | 26°C | 18°C | 32°C 2007 | 14°C 1997 | 43% |
| Jul 10 | 26°C | 18°C | 33°C 2007 | 14°C 2003 | 45% |
| Jul 11 | 26°C | 18°C | 34°C 2005 | 13°C 2003 | 46% |
| Jul 12 | 26°C | 18°C | 33°C 2025 | 13°C 2003 | 46% |
| Jul 13 | 26°C | 19°C | 32°C 2018 | 14°C 2003 | 46% |
| Jul 14 | 26°C | 19°C | 32°C 1995 | 13°C 2017 | 48% |
| Jul 15 | 26°C | 19°C | 31°C 2002 | 14°C 2009 | 48% |
| Jul 16 | 26°C | 19°C | 34°C 2018 | 14°C 2014 | 47% |
| Jul 17 | 27°C | 20°C | 34°C 2012 | 15°C 2003 | 47% |
| Jul 18 | 26°C | 20°C | 33°C 2013 | 15°C 2014 | 48% |
| Jul 19 | 26°C | 19°C | 33°C 2013 | 15°C 2001 | 50% |
| Jul 20 | 26°C | 19°C | 34°C 2011 | 15°C 2001 | 51% |
| Jul 21 | 27°C | 19°C | 34°C 2011 | 15°C 2007 | 51% |
| Jul 22 | 26°C | 19°C | 32°C 2002 | 15°C 2009 | 53% |
| Jul 23 | 26°C | 19°C | 33°C 2001 | 15°C 2026 | 54% |
| Jul 24 | 25°C | 19°C | 31°C 1999 | 14°C 1997 | 54% |
| Jul 25 | 26°C | 19°C | 31°C 2005 | 14°C 1997 | 53% |
| Jul 26 | 26°C | 19°C | 32°C 2020 | 15°C 2013 | 53% |
| Jul 27 | 26°C | 19°C | 33°C 2016 | 15°C 2001 | 54% |
| Jul 28 | 26°C | 19°C | 33°C 2025 | 15°C 2001 | 55% |
| Jul 29 | 26°C | 19°C | 32°C 2015 | 16°C 2013 | 54% |
| Jul 30 | 26°C | 19°C | 34°C 1999 | 16°C 2009 | 52% |
| Jul 31 | 27°C | 20°C | 33°C 2007 | 15°C 2021 | 51% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EDT).
- July 1
- sunrise 5:40 AM, sunset 9:00 PM
- July 31
- sunrise 6:06 AM, sunset 8:39 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CA006136699, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.