Waukesha weather in June: Waukesha, Wisconsin: normal highs, lows, rain and records for June
Waukesha in June has a normal high of 77°F and a normal low of 56°F, a daily mean of 67°F, rising from 73°F on the 1st to 81°F by the 30th. Measurable precipitation falls on 11 days in a normal June, 4.88 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 25°C and low of 13°C, 124 mm of precipitation in June.
- NOAA stationWaukesha Wastewater Treatment Plant
- Station IDUSC00478937
- Location43.01°N 88.25°W
- Elevation789 ft (241 m)
- Population71,461
- Jan 28° 12°
- Feb 32° 15°
- Mar 43° 24°
- Apr 55° 35°
- May 67° 46°
- Jun 77° 56°
- Jul 81° 60°
- Aug 80° 59°
- Sep 73° 51°
- Oct 60° 40°
- Nov 45° 28°
- Dec 33° 18°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Waukesha in June?
The normal high is 77°F and the normal low 56°F, for a daily mean of 66.5°F. June is 9.9°F warmer than May and 4.4°F cooler than July. June is the 3rd warmest month of the year in Waukesha and the wettest. Across the month the normal high rises 8°F, from 73°F on June 1 to 81°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 65°F and 69°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 39%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| June 1 | 73°F | 51°F | 39% | 26% |
| June 8 | 75°F | 53°F | 38% | 26% |
| June 15 | 78°F | 56°F | 37% | 25% |
| June 22 | 79°F | 58°F | 36% | 24% |
| June 30 | 81°F | 60°F | 34% | 22% |
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 | 73°F | 51°F | 39% | 26% | 15 h 10 min |
| June 2 | 73°F | 51°F | 39% | 26% | 15 h 10 min |
| June 3 | 74°F | 52°F | 39% | 26% | 15 h 10 min |
| June 4 | 74°F | 52°F | 39% | 26% | 15 h 10 min |
| June 5 | 74°F | 52°F | 39% | 26% | 15 h 10 min |
| June 6 | 75°F | 53°F | 38% | 26% | 15 h 10 min |
| June 7 | 75°F | 53°F | 38% | 26% | 15 h 10 min |
| June 8 | 75°F | 53°F | 38% | 26% | 15 h 20 min |
| June 9 | 76°F | 54°F | 38% | 26% | 15 h 20 min |
| June 10 | 76°F | 54°F | 38% | 26% | 15 h 20 min |
| June 11 | 76°F | 54°F | 38% | 26% | 15 h 20 min |
| June 12 | 77°F | 55°F | 37% | 25% | 15 h 20 min |
| June 13 | 77°F | 55°F | 37% | 25% | 15 h 20 min |
| June 14 | 77°F | 55°F | 37% | 25% | 15 h 20 min |
| June 15 | 78°F | 56°F | 37% | 25% | 15 h 20 min |
| June 16 | 78°F | 56°F | 37% | 25% | 15 h 20 min |
| June 17 | 78°F | 56°F | 37% | 25% | 15 h 20 min |
| June 18 | 78°F | 57°F | 37% | 25% | 15 h 20 min |
| June 19 | 79°F | 57°F | 36% | 25% | 15 h 20 min |
| June 20 | 79°F | 57°F | 36% | 24% | 15 h 20 min |
| June 21 | 79°F | 58°F | 36% | 24% | 15 h 20 min |
| June 22 | 79°F | 58°F | 36% | 24% | 15 h 20 min |
| June 23 | 80°F | 58°F | 35% | 24% | 15 h 20 min |
| June 24 | 80°F | 58°F | 35% | 23% | 15 h 20 min |
| June 25 | 80°F | 59°F | 35% | 23% | 15 h 20 min |
| June 26 | 80°F | 59°F | 35% | 23% | 15 h 20 min |
| June 27 | 80°F | 59°F | 34% | 23% | 15 h 20 min |
| June 28 | 81°F | 59°F | 34% | 22% | 15 h 20 min |
| June 29 | 81°F | 59°F | 34% | 22% | 15 h 20 min |
| June 30 | 81°F | 60°F | 34% | 22% | 15 h 20 min |
- Normal high
- 77°FJune average
- Normal low
- 56°FJune average
- Precipitation
- 4.88 inmonth total
- Days with precipitation
- 110.01 inch or more
- Days at 90°F or more
- 3
- Daylight
- 15 h 10 min to 15 h 20 minJune 1 to June 30
- Days at 70°F or more
- 25
- Days at 80°F or more
- 14
- Sunshine
- 76%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00478937; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Waukesha in June?
On a given June day the chance of 0.01 inch or more is 37% on average, highest around June 1 (39%). In all, 4.88 in falls on 11 days of a normal June, 2 of them with an inch or more.
In a normal June in Waukesha, 3 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00478937.
What are the records for June in Waukesha?
The warmest June temperature on this station's record (since 1894) is 101°F, on June 30, 1931; the coldest is 29°F, on June 4, 1945. The wettest June brought 11.11 in (2010).
The June mean against the 1991-2020 normal of 66.5°F: 2025 68.0°F (+1.5), 2026 67.4°F (+0.9). 2 of 2 ran warmer than normal.
| June | Mean | Against normal | Precip. |
|---|---|---|---|
| 2025 | 68.0°F | +1.5°F | 4.86 in |
| 2026 | 67.4°F | +0.9°F | 4.22 in |
Source: records: ACIS, station USC00478937; recent months: ACIS, station USC00478937. Records and recent months use complete months only.
How does June in Waukesha compare across Wisconsin?
Across the 165 places PlainClimate covers in Wisconsin, June normal highs run from 67°F in Superior to 82°F in La Crosse; Waukesha's is 77°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.