Cook County Weather in June
Average highs run from 57°F on June 1 to 66°F on June 30, and lows from 41°F to 48°F. Normal precipitation for the month is 3.55 in over about 11 wet days.
June day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
June at a glance
- Average high
- 61°F
- Average low
- 44°F
- Precipitation
- 3.55 in
- Record high
- 89°FJun 29, 2012
- Record low
- 30°FJun 1, 2015
- Chance of a freeze
- 22%
- Daylight
- 15 h 45 min to 15 h 58 min
- Cloud cover
- 65%
- Humidity
- 75%
- Dew point
- 49°F
- Wind
- 6.5 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 |
|---|---|---|---|---|---|---|
| Jun 1 | 57°F | 41°F | 82°F 2002 | 30°F 2015 | 33% | 0% |
| Jun 2 | 58°F | 41°F | 85°F 2020 | 35°F 2002 | 33% | 0% |
| Jun 3 | 58°F | 41°F | 81°F 2020 | 35°F 2019 | 33% | 0% |
| Jun 4 | 58°F | 42°F | 81°F 2011 | 37°F 2013 | 33% | 0% |
| Jun 5 | 58°F | 42°F | 76°F 2020 | 36°F 2002 | 34% | 0% |
| Jun 6 | 59°F | 42°F | 71°F 2005 | 37°F 2015 | 34% | 0% |
| Jun 7 | 59°F | 42°F | 82°F 2006 | 36°F 2014 | 34% | 0% |
| Jun 8 | 59°F | 42°F | 78°F 2021 | 36°F 2014 | 34% | 0% |
| Jun 9 | 59°F | 43°F | 74°F 2022 | 38°F 2009 | 34% | 0% |
| Jun 10 | 60°F | 43°F | 81°F 2017 | 38°F 2009 | 34% | 0% |
| Jun 11 | 60°F | 43°F | 77°F 2016 | 37°F 2003 | 35% | 0% |
| Jun 12 | 60°F | 43°F | 83°F 2017 | 38°F 2011 | 35% | 0% |
| Jun 13 | 60°F | 43°F | 83°F 2018 | 39°F 2020 | 35% | 0% |
| Jun 14 | 61°F | 44°F | 77°F 2021 | 40°F 2025 | 35% | 0% |
| Jun 15 | 61°F | 44°F | 76°F 2005 | 39°F 2019 | 35% | 0% |
| Jun 16 | 61°F | 44°F | 79°F 2013 | 37°F 1999 | 35% | 0% |
| Jun 17 | 62°F | 44°F | 83°F 2021 | 39°F 2026 | 35% | 0% |
| Jun 18 | 62°F | 44°F | 82°F 2021 | 39°F 2026 | 35% | 0% |
| Jun 19 | 62°F | 45°F | 78°F 2006 | 39°F 2003 | 36% | 0% |
| Jun 20 | 62°F | 45°F | 83°F 2009 | 39°F 2003 | 36% | 0% |
| Jun 21 | 63°F | 45°F | 85°F 2025 | 39°F 2003 | 36% | 0% |
| Jun 22 | 63°F | 45°F | 75°F 2022 | 40°F 2014 | 36% | 0% |
| Jun 23 | 63°F | 46°F | 80°F 2020 | 40°F 2014 | 36% | 0% |
| Jun 24 | 64°F | 46°F | 85°F 2005 | 39°F 2013 | 36% | 0% |
| Jun 25 | 64°F | 46°F | 86°F 2024 | 40°F 2026 | 36% | 0% |
| Jun 26 | 64°F | 47°F | 86°F 2020 | 39°F 2014 | 36% | 0% |
| Jun 27 | 65°F | 47°F | 76°F 2020 | 40°F 2003 | 36% | 0% |
| Jun 28 | 65°F | 47°F | 84°F 2012 | 39°F 2003 | 35% | 0% |
| Jun 29 | 65°F | 47°F | 89°F 2012 | 40°F 2022 | 35% | 0% |
| Jun 30 | 66°F | 48°F | 88°F 2012 | 41°F 2003 | 35% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- June 1
- sunrise 5:08 AM, sunset 8:53 PM
- June 30
- sunrise 5:07 AM, sunset 9:05 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00213282 (Grand Marais), public domain. Records: NOAA GHCN-Daily, station USW00094992, 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.