Catawba, WI Weather & Growing Conditions
Tonight
48°F
Rain Showers Likely
Rain showers likely before 11pm, then rain showers likely and patchy fog. Cloudy, with a low around 48. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Rain Showers Likely | 5 to 10 mph E | 57% |
| Saturday | 61°F | Chance Rain Showers then Chance Drizzle | 5 to 10 mph E | 45% |
| Saturday Night | 47°F | Slight Chance Drizzle then Mostly Cloudy | 0 to 5 mph NE | 19% |
| Sunday | 66°F | Partly Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 39°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Monday | 62°F | Mostly Cloudy | 5 mph E | 0% |
| Monday Night | 36°F | Mostly Cloudy | 0 to 5 mph E | 1% |
| Tuesday | 64°F | Mostly Sunny | 0 to 5 mph E | 2% |
| Tuesday Night | 37°F | Mostly Clear | 0 mph | 2% |
| Wednesday | 66°F | Mostly Sunny | 0 to 5 mph E | 1% |
| Wednesday Night | 41°F | Partly Cloudy | 0 mph | 3% |
| Thursday | 68°F | Mostly Sunny | 0 mph | 9% |
| Thursday Night | 44°F | Partly Cloudy | 0 mph | 9% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph NW | 3% |
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 Sep 19, 2026.