Evanston Weather in July
Average highs run from 78°F on July 1 to 82°F on July 31, and lows from 45°F to 49°F. Normal precipitation for the month is 0.77 in over about 4 wet days.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 81°F
- Average low
- 48°F
- Precipitation
- 0.77 in
- Record high
- 95°FJul 11, 2024
- Record low
- 37°FJul 11, 2016
- Chance of a freeze
- 12%
- Days of 90°F or more
- 1.6
- Daylight
- 15 h 06 min to 14 h 24 min
- Cloud cover
- 40%
- Humidity
- 42%
- Dew point
- 40°F
- Wind
- 6.9 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jul 1 | 78°F | 45°F | 90°F 2012 | 41°F 2020 | 15% | 0% |
| Jul 2 | 78°F | 45°F | 90°F 2001 | 43°F 2024 | 14% | 0% |
| Jul 3 | 79°F | 45°F | 91°F 2001 | 45°F 2026 | 14% | 0% |
| Jul 4 | 79°F | 45°F | 94°F 2001 | 43°F 2005 | 14% | 0% |
| Jul 5 | 79°F | 46°F | 90°F 2007 | 42°F 2010 | 14% | 0% |
| Jul 6 | 80°F | 46°F | 93°F 2018 | 44°F 2004 | 14% | 0% |
| Jul 7 | 80°F | 46°F | 92°F 2021 | 46°F 2010 | 14% | 0% |
| Jul 8 | 80°F | 46°F | 94°F 2018 | 47°F 2008 | 14% | 0% |
| Jul 9 | 80°F | 47°F | 91°F 2021 | 47°F 2009 | 14% | 0% |
| Jul 10 | 81°F | 47°F | 92°F 2007 | 46°F 2016 | 14% | 0% |
| Jul 11 | 81°F | 47°F | 95°F 2024 | 37°F 2016 | 14% | 0% |
| Jul 12 | 81°F | 47°F | 94°F 2024 | 39°F 2016 | 14% | 0% |
| Jul 13 | 81°F | 48°F | 94°F 2002 | 47°F 2008 | 14% | 0% |
| Jul 14 | 81°F | 48°F | 94°F 2002 | 41°F 2009 | 15% | 0% |
| Jul 15 | 82°F | 48°F | 92°F 2007 | 45°F 2009 | 15% | 0% |
| Jul 16 | 82°F | 48°F | 92°F 2006 | 46°F 2001 | 15% | 0% |
| Jul 17 | 82°F | 48°F | 93°F 2006 | 48°F 2012 | 15% | 0% |
| Jul 18 | 82°F | 48°F | 93°F 2021 | 42°F 2005 | 15% | 0% |
| Jul 19 | 82°F | 49°F | 90°F 2005 | 49°F 2015 | 15% | 0% |
| Jul 20 | 82°F | 49°F | 90°F 2005 | 49°F 2011 | 15% | 0% |
| Jul 21 | 82°F | 49°F | 91°F 2003 | 46°F 2015 | 15% | 0% |
| Jul 22 | 82°F | 49°F | 92°F 2003 | 48°F 2015 | 16% | 0% |
| Jul 23 | 83°F | 49°F | 93°F 2006 | 48°F 2011 | 16% | 0% |
| Jul 24 | 83°F | 49°F | 92°F 2024 | 46°F 2004 | 16% | 0% |
| Jul 25 | 83°F | 49°F | 91°F 2016 | 47°F 2015 | 16% | 0% |
| Jul 26 | 83°F | 49°F | 93°F 2026 | 43°F 2005 | 16% | 0% |
| Jul 27 | 83°F | 49°F | 90°F 2022 | 47°F 2005 | 16% | 0% |
| Jul 28 | 83°F | 49°F | 91°F 2006 | 40°F 2015 | 17% | 0% |
| Jul 29 | 83°F | 49°F | 91°F 2006 | 39°F 2015 | 17% | 0% |
| Jul 30 | 83°F | 49°F | 91°F 2000 | 46°F 2015 | 17% | 0% |
| Jul 31 | 82°F | 49°F | 93°F 2000 | 45°F 2001 | 17% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- July 1
- sunrise 5:55 AM, sunset 9:01 PM
- July 31
- sunrise 6:18 AM, sunset 8:42 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00483100 (Evanston 1 E), public domain. Records: NOAA GHCN-Daily, station USW00004111, 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.