Poynette, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Poynette, a village in Columbia County, Wisconsin.
Overnight
61°F
Mostly Clear
Mostly clear, with a low around 61. South wind around 5 mph.
7-day forecast for Poynette
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Mostly Clear | 5 mph S | 0% |
| Tuesday | 81°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 36% |
| Tuesday Night | 61°F | Chance Showers And Thunderstorms | 0 to 10 mph W | 76% |
| Wednesday | 76°F | Patchy Fog then Partly Sunny | 0 to 5 mph W | 39% |
| Wednesday Night | 56°F | Partly Cloudy | 0 mph | 6% |
| Thursday | 79°F | Mostly Sunny | 0 to 5 mph S | 6% |
| Thursday Night | 58°F | Mostly Clear | 0 mph | 2% |
| Friday | 81°F | Sunny | 0 to 10 mph SW | 2% |
| Friday Night | 62°F | Mostly Clear | 5 mph SW | 5% |
| Saturday | 83°F | Mostly Sunny | 5 to 10 mph SW | 12% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 31% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 31% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 50% |
| Monday | 82°F | Chance Rain Showers | 5 mph S | 50% |
Forecast source: National Weather Service (api.weather.gov) for Poynette (43.392, -89.405). Updated through the day.
Growing snapshot for Poynette
Last spring frost
May 4
First fall frost
Oct 6
Growing season
154 days
Hardiness zone
5a
More local growing data for Poynette: nearby ZIP 53955 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Arlington
Cambria
Columbus
Dekorra
Doylestown
Fall River
Friesland
Lake Wisconsin
Lodi
Pardeeville
Portage
Randolph
Rio
Wyocena
Climate data from the nearest NOAA station, Arlington, Wi (7.1 mi from Poynette). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.