Kaukauna, WI Weather & Growing Conditions
Today
83°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of rain showers between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny. High near 83, with temperatures falling to around 81 in the afternoon. Heat index values as high as 86. Southwest wind 8 to 13 mph, with gusts as high as 22 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 | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 8 to 13 mph SW | 33% |
| Tonight | 63°F | Chance Showers And Thunderstorms | 3 to 8 mph WNW | 61% |
| Wednesday | 78°F | Chance Rain Showers then Partly Sunny | 5 mph ESE | 14% |
| Wednesday Night | 58°F | Slight Chance Rain Showers | 0 to 5 mph S | 8% |
| Thursday | 81°F | Patchy Fog then Sunny | 1 to 5 mph SSW | 4% |
| Thursday Night | 61°F | Mostly Clear | 5 mph SSW | 1% |
| Friday | 83°F | Sunny | 3 to 12 mph SW | 1% |
| Friday Night | 65°F | Mostly Clear | 7 to 10 mph SSW | 10% |
| Saturday | 84°F | Mostly Sunny | 6 to 12 mph SW | 12% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 41% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph WSW | 41% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 3 to 8 mph W | 46% |
| Monday | 81°F | Chance Rain Showers | 2 to 7 mph S | 34% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 3 to 7 mph NNE | 39% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kaukauna, WI
Last spring frost
May 4
First fall frost
Oct 6
Growing season
154 days
Hardiness zone
5b
Explore more for Kaukauna, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Appleton, Wi (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.