Mount Prospect climate

Mount Prospect Weather in June

NOAA 1991-2020 normals for Chicago Ohare Intl AP, 7.9 km from Mount Prospect

Average highs run from 76°F on June 1 to 84°F on June 30, and lows from 56°F to 65°F. Normal precipitation for the month is 4.10 in over about 11 wet days.

June day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Mount Prospect, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
80°F
Average low
61°F
Precipitation
4.10 in
Record high
99°FJun 14, 2022
Record low
37°FJun 1, 2003
Chance of a freeze
0%
Days of 90°F or more
4.1
Daylight
15 h 03 min to 15 h 13 min
Cloud cover
76%
Humidity
74%
Dew point
59°F
Wind
9.2 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jun 176°F56°F94°F 200237°F 200339%0%
Jun 276°F56°F95°F 202040°F 200339%0%
Jun 377°F57°F90°F 202141°F 200939%0%
Jun 477°F57°F94°F 202142°F 200939%0%
Jun 577°F57°F94°F 202142°F 200939%0%
Jun 678°F58°F95°F 201143°F 199838%0%
Jun 778°F58°F97°F 201145°F 199838%0%
Jun 878°F58°F96°F 201145°F 199838%0%
Jun 979°F59°F91°F 200548°F 199738%0%
Jun 1079°F59°F92°F 201550°F 200638%0%
Jun 1179°F60°F93°F 202148°F 202438%0%
Jun 1280°F60°F95°F 201747°F 200637%0%
Jun 1380°F60°F91°F 202450°F 200637%0%
Jun 1480°F61°F99°F 202247°F 199737%0%
Jun 1581°F61°F97°F 202244°F 199737%0%
Jun 1681°F61°F95°F 202251°F 202336%0%
Jun 1781°F62°F96°F 202447°F 199936%0%
Jun 1881°F62°F95°F 201846°F 199936%0%
Jun 1982°F62°F93°F 201250°F 200335%0%
Jun 2082°F62°F95°F 202247°F 200335%0%
Jun 2182°F63°F99°F 202249°F 200335%0%
Jun 2282°F63°F96°F 202551°F 202135%0%
Jun 2383°F63°F96°F 202551°F 200134%0%
Jun 2483°F64°F98°F 200552°F 200134%0%
Jun 2583°F64°F97°F 199850°F 200434%0%
Jun 2683°F64°F95°F 202553°F 201734%0%
Jun 2783°F64°F96°F 200550°F 201733%0%
Jun 2884°F65°F99°F 201253°F 201533%0%
Jun 2984°F65°F95°F 201853°F 201633%0%
Jun 3084°F65°F95°F 200250°F 200733%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mount Prospect, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

June 1
sunrise 5:18 AM, sunset 8:21 PM
June 30
sunrise 5:19 AM, sunset 8:32 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094846 (Chicago Ohare Intl AP), public domain. Records: NOAA GHCN-Daily, station USW00004838, 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.