De Pere, WI Weather & Growing Conditions
Today
84°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of rain showers between 2pm and 4pm, then a chance of showers and thunderstorms. Partly sunny. High near 84, with temperatures falling to around 81 in the afternoon. Heat index values as high as 88. Southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 8 to 14 mph SW | 36% |
| Tonight | 63°F | Chance Showers And Thunderstorms | 3 to 8 mph WNW | 63% |
| Wednesday | 79°F | Chance Rain Showers then Partly Sunny | 3 mph ENE | 15% |
| Wednesday Night | 57°F | Slight Chance Rain Showers | 3 mph S | 7% |
| Thursday | 82°F | Patchy Fog then Sunny | 1 to 5 mph SSW | 4% |
| Thursday Night | 60°F | Mostly Clear | 5 mph SSW | 1% |
| Friday | 84°F | Sunny | 3 to 12 mph SW | 1% |
| Friday Night | 65°F | Mostly Clear | 9 mph SW | 9% |
| Saturday | 85°F | Mostly Sunny | 6 to 10 mph SW | 12% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 3 to 9 mph SSW | 43% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 3 to 9 mph WSW | 43% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 2 to 8 mph W | 45% |
| Monday | 81°F | Chance Showers And Thunderstorms | 2 to 6 mph S | 34% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 6 mph NNE | 37% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for De Pere, WI
Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
161 days
Hardiness zone
5b
Explore more for De Pere, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Green Bay, Wi (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.