Gillett, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gillett, a city in Oconto County, Wisconsin.
Overnight
54°F
Rain Showers Likely
Rain showers likely. Cloudy, with a low around 54. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Gillett
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Rain Showers Likely | 5 mph E | 55% |
| Saturday | 62°F | Rain Showers Likely | 6 to 9 mph E | 70% |
| Saturday Night | 50°F | Chance Rain Showers then Cloudy | 8 mph NE | 54% |
| Sunday | 67°F | Mostly Sunny | 8 to 13 mph NNE | 3% |
| Sunday Night | 42°F | Mostly Cloudy | 7 to 10 mph NE | 0% |
| Monday | 60°F | Mostly Cloudy | 8 to 12 mph NE | 1% |
| Monday Night | 39°F | Partly Cloudy | 5 to 8 mph NE | 0% |
| Tuesday | 62°F | Sunny | 5 to 10 mph ENE | 0% |
| Tuesday Night | 41°F | Mostly Clear | 3 to 7 mph NE | 1% |
| Wednesday | 65°F | Sunny | 3 to 9 mph ENE | 2% |
| Wednesday Night | 42°F | Patchy Fog | 1 to 6 mph NE | 0% |
| Thursday | 68°F | Mostly Sunny | 1 to 6 mph NE | 3% |
| Thursday Night | 44°F | Partly Cloudy | 0 to 3 mph NE | 1% |
| Friday | 71°F | Mostly Sunny | 1 to 5 mph ENE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Gillett (44.890, -88.306). Updated through the day.
Growing snapshot for Gillett
Last spring frost
May 14
First fall frost
Oct 1
Growing season
139 days
Hardiness zone
5a
More local growing data for Gillett: nearby ZIP 54124 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Suring, Wi (6.3 mi from Gillett). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.