Fond du Lac weather in April: Fond du Lac, Wisconsin: normal highs, lows, rain and records for April
Fond du Lac in April has a normal high of 56°F and a normal low of 35°F, a daily mean of 45°F, rising from 49°F on the 1st to 62°F by the 30th. Measurable precipitation falls on 11 days in a normal April, 2.79 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 13°C and low of 2°C, 71 mm of precipitation in April.
- NOAA stationFond Du Lac County Airport
- Station IDUSW00004840
- Location43.77°N 88.49°W
- Elevation809 ft (247 m)
- From the center2 miles
- Population44,469
- Jan 27° 11°
- Feb 30° 14°
- Mar 42° 24°
- Apr 56° 35°
- May 68° 47°
- Jun 78° 57°
- Jul 82° 61°
- Aug 80° 59°
- Sep 73° 51°
- Oct 59° 40°
- Nov 45° 29°
- Dec 32° 18°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Fond du Lac in April?
The normal high is 56°F and the normal low 35°F, for a daily mean of 45.4°F. April is 12.2°F warmer than March and 12.0°F cooler than May. April is the 7th warmest month of the year in Fond du Lac and the 6th wettest. Across the month the normal high rises 13°F, from 49°F on April 1 to 62°F on April 30. From one year to the next April's mean temperature typically moves about 3.4°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 42°F and 49°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 |
|---|---|---|---|---|
| April 1 | 49°F | 30°F | 34% | 18% |
| April 8 | 52°F | 33°F | 36% | 19% |
| April 15 | 56°F | 35°F | 37% | 21% |
| April 22 | 59°F | 37°F | 38% | 22% |
| April 30 | 62°F | 40°F | 39% | 24% |
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 | 49°F | 30°F | 34% | 18% | 12 h 40 min |
| April 2 | 50°F | 31°F | 34% | 18% | 12 h 40 min |
| April 3 | 50°F | 31°F | 35% | 18% | 12 h 50 min |
| April 4 | 51°F | 31°F | 35% | 18% | 12 h 50 min |
| April 5 | 51°F | 32°F | 35% | 18% | 12 h 50 min |
| April 6 | 52°F | 32°F | 35% | 19% | 13 h |
| April 7 | 52°F | 32°F | 36% | 19% | 13 h |
| April 8 | 52°F | 33°F | 36% | 19% | 13 h |
| April 9 | 53°F | 33°F | 36% | 19% | 13 h 10 min |
| April 10 | 53°F | 33°F | 36% | 19% | 13 h 10 min |
| April 11 | 54°F | 34°F | 37% | 20% | 13 h 10 min |
| April 12 | 54°F | 34°F | 37% | 20% | 13 h 10 min |
| April 13 | 55°F | 34°F | 37% | 20% | 13 h 20 min |
| April 14 | 55°F | 35°F | 37% | 20% | 13 h 20 min |
| April 15 | 56°F | 35°F | 37% | 21% | 13 h 20 min |
| April 16 | 56°F | 35°F | 38% | 21% | 13 h 30 min |
| April 17 | 56°F | 36°F | 38% | 21% | 13 h 30 min |
| April 18 | 57°F | 36°F | 38% | 21% | 13 h 30 min |
| April 19 | 57°F | 36°F | 38% | 22% | 13 h 30 min |
| April 20 | 58°F | 37°F | 38% | 22% | 13 h 40 min |
| April 21 | 58°F | 37°F | 38% | 22% | 13 h 40 min |
| April 22 | 59°F | 37°F | 38% | 22% | 13 h 40 min |
| April 23 | 59°F | 38°F | 38% | 22% | 13 h 50 min |
| April 24 | 59°F | 38°F | 38% | 23% | 13 h 50 min |
| April 25 | 60°F | 38°F | 38% | 23% | 13 h 50 min |
| April 26 | 60°F | 39°F | 38% | 23% | 13 h 50 min |
| April 27 | 61°F | 39°F | 39% | 23% | 14 h |
| April 28 | 61°F | 40°F | 39% | 23% | 14 h |
| April 29 | 62°F | 40°F | 39% | 23% | 14 h |
| April 30 | 62°F | 40°F | 39% | 24% | 14 h |
- Normal high
- 56°FApril average
- Normal low
- 35°FApril average
- Precipitation
- 2.79 inmonth total
- Days with precipitation
- 110.01 inch or more
- Nights at 32°F or colder
- 10
- Daylight
- 12 h 40 min to 14 hApril 1 to April 30
- Days at 70°F or more
- 4
- Days at 80°F or more
- 1
- Sunshine
- 68%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00004840; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Fond du Lac in April?
On a given April day the chance of 0.01 inch or more is 37% on average, highest around April 29 (39%). In all, 2.79 in falls on 11 days of a normal April.
In a normal April in Fond du Lac, 10 nights fall to freezing and 1 days stay below freezing all day.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00004840.
What are the records for April in Fond du Lac?
The warmest April temperature on this station's record (since 1996) is 85°F, on April 29, 2007; the coldest is 11°F, on April 8, 2018. The wettest April brought 8.06 in (2026).
The April mean against the 1991-2020 normal of 45.4°F: 2021 49.2°F (+3.8), 2022 42.7°F (−2.7), 2023 48.2°F (+2.8), 2024 49.3°F (+3.9), 2025 44.9°F (−0.5), 2026 48.6°F (+3.2). 4 of 6 ran warmer than normal.
| April | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 49.2°F | +3.8°F | 1.49 in |
| 2022 | 42.7°F | −2.7°F | 2.50 in |
| 2023 | 48.2°F | +2.8°F | 2.18 in |
| 2024 | 49.3°F | +3.9°F | 2.16 in |
| 2025 | 44.9°F | −0.5°F | 1.58 in |
| 2026 | 48.6°F | +3.2°F | 8.06 in |
Source: records: ACIS, station USW00004840; recent months: ACIS, station USW00004840. Records and recent months use complete months only.
How does April in Fond du Lac 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; Fond du Lac's is 56°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.