Wisconsin weather in April: Statewide normals and every place, NOAA 1991-2020
In April, Wisconsin's statewide normal high is 54°F and normal low 32°F; normal highs run from 46°F in Superior to 61°F in Boscobel (NOAA 1991-2020 normals).
- Statewide normal high
- 54°FApril, 1991-2020
- Statewide normal low
- 32°FApril, 1991-2020
- Statewide normal precipitation
- 3.20 inApril
- Warmest place
- 61°Fnormal high, Boscobel
- Coolest place
- 46°Fnormal high, Superior
Where is Wisconsin warmest and wettest in April?
Boscobel has the warmest April afternoons (61°F) and Superior the coolest (46°F). Paddock Lake gets the most precipitation (4.28 in) and Marshfield the least (2.24 in). The most snow falls in Laona (9.5 inches).
Statewide, April averaged 45.0°F in 2021, 39.0°F in 2022, 43.4°F in 2023, 45.3°F in 2024, 42.9°F in 2025, 46.3°F in 2026, against a 1991-2020 normal of 43.1°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Milwaukee | 55°F | 38°F | 3.86 | 2.1 |
| Madison | 57°F | 36°F | 3.78 | 2.6 |
| Green Bay | 54°F | 35°F | 3.00 | 4.7 |
| Kenosha | 57°F | 37°F | 3.63 | – |
| Racine | 54°F | 37°F | 3.70 | – |
| Appleton | 54°F | 34°F | 3.24 | 4.0 |
| Eau Claire | 57°F | 33°F | 3.08 | 4.3 |
| Waukesha | 55°F | 35°F | 3.65 | 1.1 |
| Oshkosh | 55°F | 36°F | 2.89 | – |
| West Allis | 57°F | 37°F | 3.70 | 2.1 |
| La Crosse | 60°F | 38°F | 3.75 | 2.9 |
| Sheboygan | 53°F | 34°F | 3.30 | – |
| Wauwatosa | 56°F | 36°F | 3.71 | 1.5 |
| Fond du Lac | 56°F | 35°F | 2.79 | – |
| Brookfield | 54°F | 35°F | 3.71 | – |
| Wausau | 54°F | 32°F | 3.12 | 6.5 |
| Beloit | 55°F | 34°F | 3.72 | 1.1 |
| Manitowoc | 50°F | 34°F | 3.29 | 1.4 |
| West Bend | 55°F | 34°F | 3.86 | – |
| Superior | 46°F | 32°F | 2.64 | 1.7 |
| Stevens Point | 54°F | 33°F | 3.37 | 4.2 |
| Watertown | 56°F | 35°F | 3.67 | 1.6 |
| Germantown | 54°F | 34°F | 3.84 | 2.0 |
| South Milwaukee | 53°F | 37°F | 4.08 | – |
| Oconomowoc | 56°F | 36°F | 3.86 | 2.0 |
| Marshfield | 54°F | 33°F | 2.24 | – |
| Wisconsin Rapids | 56°F | 33°F | 2.98 | – |
| River Falls | 55°F | 32°F | 3.08 | – |
| Ashwaubenon | 53°F | 34°F | 3.00 | 5.3 |
| Menomonie | 56°F | 32°F | 2.96 | 2.4 |
| Beaver Dam | 54°F | 34°F | 3.83 | 1.7 |
| Whitewater | 57°F | 35°F | 3.52 | 0.7 |
| Hartford | 54°F | 33°F | 3.43 | 1.4 |
| Stoughton | 57°F | 34°F | 3.94 | 0.7 |
| Baraboo | 57°F | 34°F | 4.16 | 2.6 |
| Port Washington | 51°F | 35°F | 3.78 | 0.8 |
| Grafton | 54°F | 36°F | 3.94 | – |
| Fort Atkinson | 57°F | 36°F | 3.56 | 1.2 |
| Platteville | 57°F | 35°F | 3.95 | 1.6 |
| Richfield | 56°F | 34°F | 3.85 | – |
| Two Rivers | 49°F | 34°F | 3.40 | 1.9 |
| Marinette | 51°F | 33°F | 2.97 | 3.4 |
| Burlington | 56°F | 34°F | 3.59 | 1.1 |
| Monroe | 57°F | 37°F | 3.82 | 1.4 |
| Reedsburg | 57°F | 35°F | 3.84 | 2.7 |
| Portage | 56°F | 36°F | 4.15 | 2.2 |
| Sparta | 56°F | 33°F | 3.66 | – |
| Sturgeon Bay | 50°F | 32°F | 3.07 | 4.0 |
| Shawano | 54°F | 32°F | 3.03 | 4.3 |
| Merrill | 53°F | 30°F | 2.93 | 5.5 |
| Delavan | 57°F | 36°F | 3.66 | – |
| Rice Lake | 54°F | 32°F | 2.77 | 3.5 |
| Plymouth | 53°F | 34°F | 3.63 | 2.1 |
| Lake Geneva | 59°F | 37°F | 3.45 | 2.6 |
| Rhinelander | 52°F | 29°F | 2.65 | – |
| Jackson | 54°F | 35°F | 3.54 | – |
| Antigo | 51°F | 31°F | 2.51 | 5.0 |
| Ashland | 51°F | 29°F | 2.26 | – |
| Hales Corners | 56°F | 35°F | 4.10 | – |
| Jefferson | 56°F | 36°F | 4.02 | – |
| Ripon | 54°F | 34°F | 2.89 | 1.4 |
| New London | 54°F | 33°F | 3.46 | 3.7 |
| Lake Mills | 57°F | 36°F | 3.59 | 2.1 |
| Slinger | 54°F | 33°F | 3.82 | – |
| Waupaca | 55°F | 33°F | 3.44 | 4.7 |
| Berlin | 55°F | 33°F | 3.57 | – |
| Prairie du Chien | 59°F | 37°F | 4.04 | 1.4 |
| Union Grove | 55°F | 35°F | 3.51 | 1.7 |
| Dodgeville | 57°F | 34°F | 3.88 | 1.5 |
| Richland Center | 57°F | 33°F | 4.10 | 1.1 |
| Oconto | 53°F | 32°F | 3.10 | 4.9 |
| Medford | 52°F | 31°F | 2.98 | 4.0 |
| Clintonville | 55°F | 32°F | 2.99 | 4.1 |
| Viroqua | 54°F | 33°F | 3.98 | 3.8 |
| Baldwin | 54°F | 33°F | 2.76 | 3.3 |
| Saukville | 52°F | 33°F | 3.86 | – |
| Chilton | 54°F | 34°F | 3.07 | 2.6 |
| Mauston | 56°F | 35°F | 3.73 | 2.8 |
| Lancaster | 57°F | 37°F | 3.80 | 1.6 |
| Horicon | 55°F | 34°F | 3.75 | 1.7 |
| Stanley | 54°F | 32°F | 2.99 | 3.7 |
| Rochester | 56°F | 35°F | 3.76 | – |
| Bloomer | 54°F | 33°F | 2.93 | 2.4 |
| Waterloo | 57°F | 35°F | 3.88 | – |
| Sauk City | 57°F | 34°F | 3.86 | – |
| Peshtigo | 52°F | 30°F | 3.02 | 4.4 |
| Ellsworth | 54°F | 31°F | 2.99 | – |
| Brillion | 54°F | 33°F | 3.01 | 2.7 |
| Boscobel | 61°F | 36°F | 3.64 | – |
| Brodhead | 58°F | 35°F | 3.73 | 0.9 |
| Lodi | 58°F | 35°F | 4.03 | – |
| Ladysmith | 54°F | 28°F | 3.09 | 5.5 |
| Wisconsin Dells | 57°F | 33°F | 4.08 | 2.0 |
| Paddock Lake | 56°F | 35°F | 4.28 | – |
| Amery | 54°F | 33°F | 3.04 | – |
| Denmark | 52°F | 33°F | 2.97 | 4.3 |
| Mondovi | 60°F | 34°F | 3.39 | 3.8 |
| Kewaunee | 48°F | 34°F | 2.98 | 2.4 |
| Hayward | 53°F | 29°F | 2.72 | – |
| Belgium | 52°F | 33°F | 3.57 | – |
| Spooner | 54°F | 31°F | 2.77 | 4.8 |
| Darlington | 58°F | 35°F | 3.89 | 1.0 |
| Neillsville | 55°F | 32°F | 3.26 | 2.7 |
| Park Falls | 51°F | 29°F | 2.97 | – |
| St. Croix Falls | 55°F | 33°F | 2.66 | 1.2 |
| Clinton | 57°F | 36°F | 3.81 | 0.8 |
| Cumberland | 52°F | 30°F | 2.83 | 4.6 |
| Durand | 56°F | 34°F | 3.31 | – |
| Trempealeau | 57°F | 37°F | 3.68 | 1.7 |
| Mazomanie | 58°F | 33°F | 3.81 | 1.0 |
| Hurley | 49°F | 28°F | 2.90 | 9.4 |
| Augusta | 54°F | 33°F | 3.11 | – |
| Montello | 56°F | 34°F | 3.71 | 2.4 |
| Hillsboro | 58°F | 34°F | 3.77 | 2.1 |
| Markesan | 56°F | 33°F | 3.45 | – |
| Grantsburg | 56°F | 31°F | 2.85 | 3.5 |
| Blair | 56°F | 32°F | 3.31 | 2.5 |
| Cashton | 56°F | 37°F | 3.54 | 3.8 |
| Crivitz | 52°F | 27°F | 3.02 | 6.5 |
| Hustisford | 56°F | 36°F | – | – |
| Luck | 55°F | 34°F | 2.71 | 4.6 |
| Hingham | 53°F | 34°F | 3.78 | 2.2 |
| Necedah | 56°F | 35°F | 3.41 | – |
| Owen | 52°F | 31°F | 2.98 | 3.7 |
| Lone Rock | 58°F | 36°F | 3.69 | – |
| Arlington | 57°F | 34°F | 3.74 | 1.9 |
| Alma | 56°F | 36°F | 3.51 | 1.6 |
| Mellen | 50°F | 28°F | 3.03 | 8.7 |
| Solon Springs | 53°F | 31°F | – | – |
| Friendship | 56°F | 33°F | 3.39 | 2.5 |
| Sullivan | 56°F | 35°F | 3.85 | 2.4 |
| Bayfield | 49°F | 29°F | 2.68 | – |
| Prentice | 52°F | 29°F | 2.70 | – |
| Minong | 55°F | 30°F | – | – |
| Laona | 49°F | 28°F | 3.11 | 9.5 |
| Suring | 53°F | 30°F | 2.89 | 6.3 |
| Gays Mills | 58°F | 35°F | 3.89 | 1.6 |
| Forestville | 49°F | 33°F | 2.77 | 4.1 |
| Rosholt | 54°F | 33°F | 3.17 | – |
| Minocqua | 49°F | 26°F | 2.88 | 8.8 |
| Hancock | 55°F | 33°F | 3.57 | 2.7 |
| Florence | 50°F | 27°F | 2.58 | 8.6 |
| Butternut | 50°F | 28°F | 3.02 | – |
| Rock Springs | 57°F | 36°F | – | – |
| Ephraim | 51°F | 31°F | 2.71 | 6.4 |
| Winter | 51°F | 30°F | 3.04 | 4.2 |
| Lakewood | 52°F | 28°F | 3.07 | 5.1 |
| Ridgeland | 54°F | 31°F | 3.34 | 3.3 |
| Jim Falls | 54°F | 33°F | 2.98 | – |
| Holcombe | 54°F | 32°F | 3.01 | – |
| Genoa | 59°F | 38°F | 3.87 | 1.3 |
| Weyerhaeuser | 56°F | 32°F | 2.99 | 3.2 |
| Dalton | 58°F | 34°F | 3.30 | 3.2 |
| Dodge | 60°F | 36°F | 3.72 | 1.7 |
| Brule | 50°F | 29°F | 2.75 | – |
| Goodman | 52°F | 29°F | – | – |
| Drummond | 50°F | 28°F | 3.20 | 6.5 |
| Port Wing | 48°F | 29°F | – | – |
| Lynxville | 58°F | 37°F | 3.75 | 0.6 |
| Steuben | 58°F | 36°F | 4.05 | 1.4 |
| Gordon | 52°F | 29°F | 2.88 | 5.8 |
| Danbury | 54°F | 31°F | 2.67 | 3.6 |
| Couderay | 53°F | 29°F | 3.52 | 6.0 |
| Saxon | 49°F | 29°F | 3.19 | 7.9 |
| Clam Lake | 49°F | 27°F | 3.12 | – |
| Afton - Janesville Wastewater Treatment Plant | 58°F | 36°F | 3.57 | 1.3 |
| Big Falls Hydro | 53°F | 31°F | 3.06 | – |
| Charmany Farm | 56°F | 35°F | 4.14 | 1.6 |
| Eagle River | 50°F | 26°F | 2.78 | 7.7 |
| Foxboro | 50°F | 27°F | – | – |
| Jump River (3 mi E) | 54°F | 31°F | 3.34 | 3.9 |
| Madeline Island | 48°F | 28°F | 2.92 | 5.3 |
| Mather (3 mi NW) | 55°F | 32°F | 3.55 | 3.5 |
| North Pelican | 52°F | 27°F | – | – |
| Pattison Ranger Staion | 49°F | 28°F | 2.92 | – |
| Pell Lake | 57°F | 35°F | 3.36 | – |
| Rest Lake | 50°F | 27°F | 2.54 | 7.2 |
| Rice Reservoir Tomahawk-2 | 50°F | 29°F | 2.86 | – |
| St Germain | 49°F | 26°F | 2.82 | 8.2 |
| Stockbridge-Munsee Reservation | 53°F | 30°F | – | – |
| Town Of Westford | 55°F | 34°F | 3.77 | – |
| Uw Arboretum - Madison | 57°F | 36°F | 4.22 | – |
| Washington Island | 47°F | 30°F | 2.88 | 5.7 |
| Willow Reservoir | 49°F | 28°F | 2.76 | 6.4 |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.