Sheboygan weather in April: Sheboygan, Wisconsin: normal highs, lows, rain and records for April
Sheboygan in April has a normal high of 53°F and a normal low of 34°F, a daily mean of 43°F, rising from 47°F on the 1st to 59°F by the 30th. Measurable precipitation falls on 12 days in a normal April, 3.30 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 11°C and low of 1°C, 84 mm of precipitation in April.
- NOAA stationSheboygan County Mem Airport
- Station IDUSW00004841
- Location43.77°N 87.85°W
- Elevation746 ft (227 m)
- Population49,624
- Jan 27° 12°
- Feb 30° 14°
- Mar 41° 24°
- Apr 53° 34°
- May 65° 44°
- Jun 75° 54°
- Jul 80° 58°
- Aug 78° 57°
- Sep 71° 50°
- Oct 58° 39°
- Nov 44° 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 Sheboygan in April?
The normal high is 53°F and the normal low 34°F, for a daily mean of 43.0°F. April is 10.9°F warmer than March and 11.2°F cooler than May. April is the 7th warmest month of the year in Sheboygan and the 4th wettest. Across the month the normal high rises 12°F, from 47°F on April 1 to 59°F on April 30. From one year to the next April's mean temperature typically moves about 2.9°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 40°F and 46°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 42%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| April 1 | 47°F | 29°F | 35% | 18% |
| April 8 | 49°F | 31°F | 37% | 20% |
| April 15 | 52°F | 33°F | 39% | 22% |
| April 22 | 55°F | 36°F | 40% | 24% |
| April 30 | 59°F | 38°F | 42% | 25% |
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| April 1 | 47°F | 29°F | 35% | 18% | 12 h 40 min |
| April 2 | 47°F | 30°F | 35% | 19% | 12 h 40 min |
| April 3 | 48°F | 30°F | 35% | 19% | 12 h 50 min |
| April 4 | 48°F | 30°F | 36% | 19% | 12 h 50 min |
| April 5 | 48°F | 31°F | 36% | 19% | 12 h 50 min |
| April 6 | 49°F | 31°F | 36% | 20% | 13 h |
| April 7 | 49°F | 31°F | 37% | 20% | 13 h |
| April 8 | 49°F | 31°F | 37% | 20% | 13 h |
| April 9 | 50°F | 32°F | 37% | 20% | 13 h 10 min |
| April 10 | 50°F | 32°F | 37% | 21% | 13 h 10 min |
| April 11 | 51°F | 32°F | 38% | 21% | 13 h 10 min |
| April 12 | 51°F | 33°F | 38% | 21% | 13 h 10 min |
| April 13 | 51°F | 33°F | 38% | 21% | 13 h 20 min |
| April 14 | 52°F | 33°F | 39% | 22% | 13 h 20 min |
| April 15 | 52°F | 33°F | 39% | 22% | 13 h 20 min |
| April 16 | 53°F | 34°F | 39% | 22% | 13 h 30 min |
| April 17 | 53°F | 34°F | 39% | 22% | 13 h 30 min |
| April 18 | 54°F | 34°F | 40% | 23% | 13 h 30 min |
| April 19 | 54°F | 35°F | 40% | 23% | 13 h 30 min |
| April 20 | 54°F | 35°F | 40% | 23% | 13 h 40 min |
| April 21 | 55°F | 35°F | 40% | 23% | 13 h 40 min |
| April 22 | 55°F | 36°F | 40% | 24% | 13 h 40 min |
| April 23 | 56°F | 36°F | 41% | 24% | 13 h 50 min |
| April 24 | 56°F | 36°F | 41% | 24% | 13 h 50 min |
| April 25 | 56°F | 36°F | 41% | 24% | 13 h 50 min |
| April 26 | 57°F | 37°F | 41% | 24% | 13 h 50 min |
| April 27 | 57°F | 37°F | 41% | 24% | 14 h |
| April 28 | 58°F | 37°F | 41% | 24% | 14 h |
| April 29 | 58°F | 38°F | 41% | 25% | 14 h |
| April 30 | 59°F | 38°F | 42% | 25% | 14 h |
- Normal high
- 53°FApril average
- Normal low
- 34°FApril average
- Precipitation
- 3.30 inmonth total
- Days with precipitation
- 120.01 inch or more
- Nights at 32°F or colder
- 13
- Daylight
- 12 h 40 min to 14 hApril 1 to April 30
- Days at 70°F or more
- 2
- Days at 80°F or more
- 1
- Sunshine
- 68%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00004841; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Sheboygan in April?
On a given April day the chance of 0.01 inch or more is 39% on average, highest around April 30 (42%). In all, 3.30 in falls on 12 days of a normal April, 1 of them with an inch or more.
In a normal April in Sheboygan, 13 nights fall to freezing and 1 days stay below freezing all day.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00004841.
What are the records for April in Sheboygan?
The warmest April temperature on this station's record (since 1996) is 86°F, on April 15, 2003; the coldest is 14°F, on April 5, 2018. The wettest April brought 7.43 in (2026).
The April mean against the 1991-2020 normal of 43.0°F: 2021 46.1°F (+3.1), 2022 41.4°F (−1.6), 2023 46.4°F (+3.4), 2024 46.0°F (+3.0), 2025 44.5°F (+1.5), 2026 45.8°F (+2.8). 5 of 6 ran warmer than normal.
| April | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 46.1°F | +3.1°F | 1.22 in |
| 2022 | 41.4°F | −1.6°F | 3.03 in |
| 2023 | 46.4°F | +3.4°F | 1.35 in |
| 2024 | 46.0°F | +3.0°F | 2.95 in |
| 2025 | 44.5°F | +1.5°F | 2.23 in |
| 2026 | 45.8°F | +2.8°F | 7.43 in |
Source: records: ACIS, station USW00004841; recent months: ACIS, station USW00004841. Records and recent months use complete months only.
How does April in Sheboygan compare across Wisconsin?
Across the 165 places PlainClimate covers in Wisconsin, April normal highs run from 46°F in Superior to 61°F in Boscobel; Sheboygan's is 53°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.