Wheaton weather in June: Wheaton, Illinois: normal highs, lows, rain and records for June
Wheaton in June has a normal high of 83°F and a normal low of 59°F, a daily mean of 71°F, rising from 79°F on the 1st to 86°F by the 30th. Measurable precipitation falls on 10 days in a normal June, 4.65 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 28°C and low of 15°C, 118 mm of precipitation in June.
- NOAA stationWheaton (3 mi SE)
- Station IDUSC00119221
- Location41.81°N 88.07°W
- Elevation680 ft (207 m)
- From the center4 miles
- Population53,741
- Jan 33° 17°
- Feb 38° 20°
- Mar 50° 29°
- Apr 63° 38°
- May 74° 49°
- Jun 83° 59°
- Jul 86° 63°
- Aug 84° 62°
- Sep 78° 54°
- Oct 65° 43°
- Nov 50° 32°
- Dec 38° 23°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Wheaton in June?
The normal high is 83°F and the normal low 59°F, for a daily mean of 70.7°F. June is 9.6°F warmer than May and 3.6°F cooler than July. June is the 3rd warmest month of the year in Wheaton and the wettest. Across the month the normal high rises 7°F, from 79°F on June 1 to 86°F on June 30. From one year to the next June's mean temperature typically moves about 2.0°F either way (NOAA's standard deviation), so roughly two Junes in three average between 69°F and 73°F.
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 38%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| June 1 | 79°F | 54°F | 38% | 25% |
| June 8 | 81°F | 56°F | 36% | 24% |
| June 15 | 83°F | 59°F | 34% | 23% |
| June 22 | 85°F | 61°F | 31% | 21% |
| June 30 | 86°F | 62°F | 30% | 20% |
Every day of June: normal high, low and chance of precipitation (warmest afternoon June 30, coldest night June 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| June 1 | 79°F | 54°F | 38% | 25% | 15 h |
| June 2 | 79°F | 54°F | 37% | 25% | 15 h |
| June 3 | 79°F | 54°F | 37% | 25% | 15 h |
| June 4 | 80°F | 55°F | 37% | 25% | 15 h |
| June 5 | 80°F | 55°F | 37% | 25% | 15 h |
| June 6 | 80°F | 56°F | 36% | 25% | 15 h 10 min |
| June 7 | 81°F | 56°F | 36% | 25% | 15 h 10 min |
| June 8 | 81°F | 56°F | 36% | 24% | 15 h 10 min |
| June 9 | 81°F | 57°F | 36% | 24% | 15 h 10 min |
| June 10 | 82°F | 57°F | 35% | 24% | 15 h 10 min |
| June 11 | 82°F | 57°F | 35% | 24% | 15 h 10 min |
| June 12 | 82°F | 58°F | 35% | 24% | 15 h 10 min |
| June 13 | 83°F | 58°F | 34% | 24% | 15 h 10 min |
| June 14 | 83°F | 58°F | 34% | 23% | 15 h 10 min |
| June 15 | 83°F | 59°F | 34% | 23% | 15 h 10 min |
| June 16 | 83°F | 59°F | 33% | 23% | 15 h 10 min |
| June 17 | 84°F | 59°F | 33% | 23% | 15 h 10 min |
| June 18 | 84°F | 60°F | 33% | 22% | 15 h 10 min |
| June 19 | 84°F | 60°F | 32% | 22% | 15 h 10 min |
| June 20 | 84°F | 60°F | 32% | 22% | 15 h 10 min |
| June 21 | 85°F | 60°F | 32% | 22% | 15 h 10 min |
| June 22 | 85°F | 61°F | 31% | 21% | 15 h 10 min |
| June 23 | 85°F | 61°F | 31% | 21% | 15 h 10 min |
| June 24 | 85°F | 61°F | 31% | 21% | 15 h 10 min |
| June 25 | 85°F | 61°F | 31% | 21% | 15 h 10 min |
| June 26 | 86°F | 62°F | 31% | 21% | 15 h 10 min |
| June 27 | 86°F | 62°F | 31% | 21% | 15 h 10 min |
| June 28 | 86°F | 62°F | 30% | 21% | 15 h 10 min |
| June 29 | 86°F | 62°F | 30% | 21% | 15 h 10 min |
| June 30 | 86°F | 62°F | 30% | 20% | 15 h 10 min |
- Normal high
- 83°FJune average
- Normal low
- 59°FJune average
- Precipitation
- 4.65 inmonth total
- Days with precipitation
- 100.01 inch or more
- Days at 90°F or more
- 8
- Daylight
- 15 h to 15 h 10 minJune 1 to June 30
- Days at 70°F or more
- 28
- Days at 80°F or more
- 22
- Sunshine
- 77%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00119221; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Wheaton in June?
On a given June day the chance of 0.01 inch or more is 34% on average, highest around June 1 (38%). In all, 4.65 in falls on 10 days of a normal June, 1 of them with an inch or more.
In a normal June in Wheaton, 8 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00119221.
What are the records for June in Wheaton?
The warmest June temperature on this station's record (since 1895) is 103°F, on June 25, 1988; the coldest is 32°F, on June 11, 1972. The wettest June brought 10.65 in (1939).
The June mean against the 1991-2020 normal of 70.7°F: 2021 71.8°F (+1.1), 2023 67.7°F (−3.0), 2024 72.3°F (+1.6), 2025 71.3°F (+0.6), 2026 69.0°F (−1.7). 3 of 5 ran warmer than normal.
| June | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 71.8°F | +1.1°F | 6.57 in |
| 2023 | 67.7°F | −3.0°F | 1.23 in |
| 2024 | 72.3°F | +1.6°F | 5.29 in |
| 2025 | 71.3°F | +0.6°F | 4.77 in |
| 2026 | 69.0°F | −1.7°F | 8.05 in |
Source: records: ACIS, station USC00119221; recent months: ACIS, station USC00119221. Records and recent months use complete months only.
How does June in Wheaton 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; Wheaton's is 83°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.