Catawba, WI Weather & Growing Conditions
Tonight
57°F
Light Rain Likely
Rain likely and a slight chance of thunderstorms. Cloudy. Low around 57, with temperatures rising to around 59 overnight. Southeast wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Light Rain Likely | 0 to 5 mph SE | 71% |
| Wednesday | 61°F | Rain | 5 mph SE | 81% |
| Wednesday Night | 42°F | Light Rain Likely | 0 to 5 mph W | 69% |
| Thursday | 46°F | Light Rain | 5 to 15 mph N | 85% |
| Thursday Night | 30°F | Mostly Cloudy | 5 to 15 mph N | 12% |
| Friday | 44°F | Partly Sunny | 0 to 5 mph N | 1% |
| Friday Night | 25°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 48°F | Mostly Sunny | 0 to 5 mph W | 1% |
| Saturday Night | 29°F | Partly Cloudy | 0 mph | 13% |
| Sunday | 53°F | Mostly Sunny | 0 to 5 mph W | 14% |
| Sunday Night | 31°F | Partly Cloudy | 0 to 5 mph W | 3% |
| Monday | 54°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 34°F | Partly Cloudy | 5 mph W | 0% |
| Tuesday | 52°F | Mostly Sunny | 5 mph W | 0% |
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 Nov 4, 2026.