Gillett, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gillett, a city in Oconto County, Wisconsin.
This Afternoon
67°F
Rain Showers
Rain showers and areas of fog before 3pm, then areas of fog and scattered rain showers. Cloudy. High near 67, with temperatures falling to around 65 in the afternoon. South wind around 12 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Gillett
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Rain Showers | 12 mph S | 94% |
| Tonight | 58°F | Rain Showers | 8 mph SSE | 92% |
| Wednesday | 64°F | Rain Showers | 8 to 13 mph S | 93% |
| Wednesday Night | 45°F | Rain Showers Likely | 10 mph SW | 64% |
| Thursday | 54°F | Rain Showers | 6 to 13 mph WNW | 90% |
| Thursday Night | 33°F | Chance Rain Showers then Mostly Cloudy | 15 mph N | 34% |
| Friday | 46°F | Partly Sunny | 7 to 14 mph N | 9% |
| Friday Night | 27°F | Partly Cloudy | 3 mph NNW | 3% |
| Saturday | 49°F | Mostly Sunny | 1 to 5 mph W | 2% |
| Saturday Night | 29°F | Partly Cloudy | 3 mph WSW | 10% |
| Sunday | 56°F | Mostly Sunny | 3 to 9 mph W | 12% |
| Sunday Night | 31°F | Partly Cloudy | 5 mph W | 3% |
| Monday | 56°F | Mostly Sunny | 3 to 10 mph WSW | 1% |
| Monday Night | 35°F | Partly Cloudy | 6 mph W | 0% |
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 Nov 3, 2026.