Chicago weather in June: Chicago, Illinois: normal highs, lows, rain and records for June

Chicago in June has a normal high of 80°F and a normal low of 61°F, a daily mean of 71°F, rising from 76°F on the 1st to 84°F by the 30th. Measurable precipitation falls on 11 days in a normal June, 4.10 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 27°C and low of 16°C, 104 mm of precipitation in June.

  • NOAA stationChicago O'Hare International Airport
  • Station IDUSW00094846
  • Location41.99°N 87.93°W
  • Elevation658 ft (201 m)
  • From the center17 miles
  • Population2,721,308
  1. Jan 32° 19°
  2. Feb 36° 22°
  3. Mar 47° 31°
  4. Apr 59° 40°
  5. May 71° 51°
  6. Jun 80° 61°
  7. Jul 85° 66°
  8. Aug 83° 65°
  9. Sep 76° 57°
  10. Oct 63° 45°
  11. Nov 48° 34°
  12. Dec 37° 24°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Chicago in June?

The normal high is 80°F and the normal low 61°F, for a daily mean of 70.6°F. June is 10.0°F warmer than May and 4.8°F cooler than July. June is the 3rd warmest month of the year in Chicago and the 3rd wettest. Across the month the normal high rises 8°F, from 76°F on June 1 to 84°F on June 30. From one year to the next June's mean temperature typically moves about 2.4°F either way (NOAA's standard deviation), so roughly two Junes in three average between 68°F and 73°F.

Chicago in June, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 39%).

Normal high and low on five days of June, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
June 176°F56°F39%25%
June 878°F58°F38%24%
June 1581°F61°F37%23%
June 2282°F63°F35%22%
June 3084°F65°F33%20%
Every day of June: normal high, low and chance of precipitation (warmest afternoon June 30, coldest night June 1)
Chicago: NOAA 1991-2020 daily normals for each day of June
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
June 176°F56°F39%25%15 h
June 276°F56°F39%25%15 h
June 377°F57°F39%25%15 h
June 477°F57°F39%24%15 h
June 577°F57°F39%24%15 h 10 min
June 678°F58°F38%24%15 h 10 min
June 778°F58°F38%24%15 h 10 min
June 878°F58°F38%24%15 h 10 min
June 979°F59°F38%24%15 h 10 min
June 1079°F59°F38%24%15 h 10 min
June 1179°F60°F38%24%15 h 10 min
June 1280°F60°F37%23%15 h 10 min
June 1380°F60°F37%23%15 h 10 min
June 1480°F61°F37%23%15 h 10 min
June 1581°F61°F37%23%15 h 10 min
June 1681°F61°F36%23%15 h 10 min
June 1781°F62°F36%23%15 h 10 min
June 1881°F62°F36%22%15 h 10 min
June 1982°F62°F35%22%15 h 10 min
June 2082°F62°F35%22%15 h 10 min
June 2182°F63°F35%22%15 h 10 min
June 2282°F63°F35%22%15 h 10 min
June 2383°F63°F34%21%15 h 10 min
June 2483°F64°F34%21%15 h 10 min
June 2583°F64°F34%21%15 h 10 min
June 2683°F64°F34%21%15 h 10 min
June 2783°F64°F33%21%15 h 10 min
June 2884°F65°F33%21%15 h 10 min
June 2984°F65°F33%21%15 h 10 min
June 3084°F65°F33%20%15 h 10 min
Normal high
80°FJune average
Normal low
61°FJune average
Precipitation
4.10 inmonth total
Days with precipitation
110.01 inch or more
Days at 90°F or more
4
Daylight
15 h to 15 h 10 minJune 1 to June 30
Days at 70°F or more
26
Days at 80°F or more
17
Sunshine
77%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00094846; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Chicago in June?

On a given June day the chance of 0.01 inch or more is 36% on average, highest around June 1 (39%). In all, 4.10 in falls on 11 days of a normal June, 1 of them with an inch or more.

In a normal June in Chicago, 4 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00094846.

How humid and windy is Chicago in June?

At 3 p.m. the normal temperature is 81°F with 49% relative humidity and a dew point of 60°F; at 6 a.m. it is 68°F with 78% humidity. The wind averages 8.4 mph, most often from the southwest in the afternoon.

A normal June day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.68°F61°F78%6.7 mph34%
9 a.m.76°F61°F61%8.9 mph35%
noon80°F61°F51%10.8 mph21%
3 p.m.81°F60°F49%11.6 mph–
6 p.m.78°F60°F54%10.9 mph27%
9 p.m.72°F61°F67%7.4 mph38%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00094846. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for June in Chicago?

The warmest June temperature on Chicago's official record (since 1872) is 104°F, on June 20, 1953; the coldest is 35°F, on June 4, 1945. The wettest June brought 10.58 in (1892).

The June mean against the 1991-2020 normal of 70.6°F: 2021 74.3°F (+3.7), 2022 72.2°F (+1.6), 2023 70.8°F (+0.2), 2024 73.9°F (+3.3), 2025 74.2°F (+3.6), 2026 70.5°F (−0.1). 5 of 6 ran warmer than normal.

Chicago: June in recent years against the 1991-2020 normal
JuneMeanAgainst normalPrecip.
202174.3°F+3.7°F6.78 in
202272.2°F+1.6°F2.66 in
202370.8°F+0.2°F2.36 in
202473.9°F+3.3°F3.10 in
202574.2°F+3.6°F3.63 in
202670.5°F−0.1°F5.00 in

Source: records: ACIS, NWS threaded record ORDthr; recent months: ACIS, station USW00094846. Records and recent months use complete months only.

How does June in Chicago compare across Illinois?

Across the 144 places PlainClimate covers in Illinois, June normal highs run from 76°F in Waukegan to 87°F in Belleville; Chicago's is 80°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places