Catawba, WI Weather & Growing Conditions
Today
77°F
Chance Rain Showers then Partly Sunny
A chance of rain showers before 11am. Partly sunny, with a high near 77. Northwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Chance Rain Showers then Partly Sunny | 5 mph NW | 26% |
| Tonight | 50°F | Partly Cloudy | 0 to 5 mph NW | 5% |
| Wednesday | 76°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 51°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Thursday | 81°F | Sunny | 0 to 10 mph SW | 1% |
| Thursday Night | 58°F | Mostly Clear | 5 to 10 mph SW | 2% |
| Friday | 84°F | Sunny | 5 to 10 mph SW | 13% |
| Friday Night | 60°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 36% |
| Saturday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 15% |
| Saturday Night | 60°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph W | 51% |
| Sunday | 80°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 44% |
| Sunday Night | 57°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 27% |
| Monday | 79°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 25% |
| Monday Night | 57°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Catawba, WI
Last spring frost
May 23
First fall frost
Sep 23
Growing season
124 days
Hardiness zone
4a
Explore more for Catawba, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Prentice #2, Wi (9.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.