Arcadia, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arcadia, a city in Trempealeau County, Wisconsin.
Today
79°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 77 in the afternoon. West wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Arcadia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Scattered Showers And Thunderstorms | 9 mph W | 28% |
| Tonight | 57°F | Isolated Rain Showers then Mostly Cloudy | 1 to 6 mph W | 20% |
| Wednesday | 78°F | Mostly Sunny | 1 to 5 mph NW | 1% |
| Wednesday Night | 54°F | Mostly Clear | 0 to 3 mph SW | 0% |
| Thursday | 83°F | Sunny | 0 to 6 mph S | 0% |
| Thursday Night | 60°F | Mostly Clear | 5 mph S | 1% |
| Friday | 86°F | Sunny | 2 to 10 mph SW | 9% |
| Friday Night | 64°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 20% |
| Saturday | 86°F | Slight Chance Rain Showers then Mostly Sunny | 3 to 8 mph SW | 19% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 41% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 3 to 8 mph S | 41% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 2 to 6 mph SE | 37% |
| Monday | 84°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 to 6 mph E | 37% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 27% |
Forecast source: National Weather Service (api.weather.gov) for Arcadia (44.249, -91.492). Updated through the day.
Growing snapshot for Arcadia
Last spring frost
May 5
First fall frost
Oct 5
Growing season
152 days
Hardiness zone
4b
More local growing data for Arcadia: nearby ZIP 54612 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dodge, Wi (8.4 mi from Arcadia). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.