Rockford weather in June: Rockford, Illinois: normal highs, lows, rain and records for June
Rockford in June has a normal high of 81°F and a normal low of 60°F, a daily mean of 70°F, rising from 77°F on the 1st to 84°F by the 30th. Measurable precipitation falls on 11 days in a normal June, 5.23 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 27°C and low of 15°C, 133 mm of precipitation in June.
- NOAA stationRockford Greater Rockford Airport
- Station IDUSW00094822
- Location42.19°N 89.09°W
- Elevation730 ft (223 m)
- From the center5 miles
- Population147,486
- Jan 29° 15°
- Feb 33° 18°
- Mar 47° 28°
- Apr 60° 39°
- May 71° 50°
- Jun 81° 60°
- Jul 84° 64°
- Aug 82° 62°
- Sep 75° 54°
- Oct 62° 42°
- Nov 47° 31°
- Dec 34° 20°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Rockford in June?
The normal high is 81°F and the normal low 60°F, for a daily mean of 70.1°F. June is 9.7°F warmer than May and 3.7°F cooler than July. June is the 3rd warmest month of the year in Rockford and the wettest. Across the month the normal high rises 7°F, from 77°F on June 1 to 84°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 68°F and 72°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 40%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| June 1 | 77°F | 55°F | 40% | 26% |
| June 8 | 79°F | 58°F | 39% | 26% |
| June 15 | 81°F | 60°F | 38% | 26% |
| June 22 | 82°F | 62°F | 36% | 24% |
| June 30 | 84°F | 63°F | 34% | 23% |
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 | 77°F | 55°F | 40% | 26% | 15 h |
| June 2 | 77°F | 56°F | 40% | 26% | 15 h |
| June 3 | 78°F | 56°F | 40% | 26% | 15 h |
| June 4 | 78°F | 56°F | 40% | 26% | 15 h 10 min |
| June 5 | 78°F | 57°F | 39% | 26% | 15 h 10 min |
| June 6 | 78°F | 57°F | 39% | 26% | 15 h 10 min |
| June 7 | 79°F | 57°F | 39% | 26% | 15 h 10 min |
| June 8 | 79°F | 58°F | 39% | 26% | 15 h 10 min |
| June 9 | 79°F | 58°F | 39% | 26% | 15 h 10 min |
| June 10 | 80°F | 58°F | 39% | 26% | 15 h 10 min |
| June 11 | 80°F | 59°F | 38% | 26% | 15 h 10 min |
| June 12 | 80°F | 59°F | 38% | 26% | 15 h 10 min |
| June 13 | 80°F | 59°F | 38% | 26% | 15 h 10 min |
| June 14 | 81°F | 60°F | 38% | 26% | 15 h 10 min |
| June 15 | 81°F | 60°F | 38% | 26% | 15 h 10 min |
| June 16 | 81°F | 60°F | 37% | 26% | 15 h 10 min |
| June 17 | 81°F | 60°F | 37% | 25% | 15 h 20 min |
| June 18 | 82°F | 61°F | 37% | 25% | 15 h 20 min |
| June 19 | 82°F | 61°F | 36% | 25% | 15 h 20 min |
| June 20 | 82°F | 61°F | 36% | 25% | 15 h 20 min |
| June 21 | 82°F | 61°F | 36% | 25% | 15 h 20 min |
| June 22 | 82°F | 62°F | 36% | 24% | 15 h 20 min |
| June 23 | 83°F | 62°F | 35% | 24% | 15 h 20 min |
| June 24 | 83°F | 62°F | 35% | 24% | 15 h 20 min |
| June 25 | 83°F | 62°F | 35% | 24% | 15 h 20 min |
| June 26 | 83°F | 62°F | 35% | 24% | 15 h 20 min |
| June 27 | 83°F | 63°F | 34% | 23% | 15 h 20 min |
| June 28 | 83°F | 63°F | 34% | 23% | 15 h 10 min |
| June 29 | 83°F | 63°F | 34% | 23% | 15 h 10 min |
| June 30 | 84°F | 63°F | 34% | 23% | 15 h 10 min |
- Normal high
- 81°FJune average
- Normal low
- 60°FJune average
- Precipitation
- 5.23 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
- 27
- Days at 80°F or more
- 18
- Sunshine
- 76%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00094822; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Rockford in June?
On a given June day the chance of 0.01 inch or more is 37% on average, highest around June 1 (40%). In all, 5.23 in falls on 11 days of a normal June, 2 of them with an inch or more.
In a normal June in Rockford, 4 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00094822.
How humid and windy is Rockford in June?
At 3 p.m. the normal temperature is 81°F with 51% relative humidity and a dew point of 62°F; at 6 a.m. it is 66°F with 84% humidity. The wind averages 7.4 mph, most often from the southwest in the afternoon.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 66°F | 61°F | 84% | 5.4 mph | 32% |
| 9 a.m. | 75°F | 62°F | 64% | 8.6 mph | 44% |
| noon | 80°F | 62°F | 54% | 10.2 mph | 18% |
| 3 p.m. | 81°F | 62°F | 51% | 10.7 mph | – |
| 6 p.m. | 79°F | 62°F | 56% | 9.1 mph | 31% |
| 9 p.m. | 71°F | 62°F | 74% | 5.7 mph | – |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00094822. 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 Rockford?
The warmest June temperature on Rockford's official record (since 1893) is 106°F, on June 1, 1934; the coldest is 35°F, on June 5, 1945. The wettest June brought 14.23 in (2018).
The June mean against the 1991-2020 normal of 70.1°F: 2021 75.5°F (+5.4), 2022 71.2°F (+1.1), 2023 69.5°F (−0.5), 2024 73.7°F (+3.6), 2025 73.2°F (+3.1), 2026 69.3°F (−0.8). 4 of 6 ran warmer than normal.
| June | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 75.5°F | +5.4°F | 1.26 in |
| 2022 | 71.2°F | +1.1°F | 2.21 in |
| 2023 | 69.5°F | −0.5°F | 1.90 in |
| 2024 | 73.7°F | +3.6°F | 4.47 in |
| 2025 | 73.2°F | +3.1°F | 3.38 in |
| 2026 | 69.3°F | −0.8°F | 5.88 in |
Source: records: ACIS, NWS threaded record RFDthr; recent months: ACIS, station USW00094822. Records and recent months use complete months only.
How does June in Rockford 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; Rockford's is 81°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.