Poynette, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Poynette, a village in Columbia County, Wisconsin.
This Afternoon
65°F
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 65. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Poynette
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Showers And Thunderstorms | 5 mph E | 82% |
| Tonight | 57°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph NE | 76% |
| Sunday | 66°F | Isolated Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 18% |
| Sunday Night | 51°F | Mostly Cloudy | 10 to 15 mph NE | 3% |
| Monday | 63°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph NE | 15% |
| Monday Night | 46°F | Slight Chance Rain Showers | 5 to 10 mph NE | 23% |
| Tuesday | 62°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph NE | 23% |
| Tuesday Night | 45°F | Partly Cloudy | 5 to 10 mph NE | 3% |
| Wednesday | 65°F | Partly Sunny | 5 to 10 mph NE | 3% |
| Wednesday Night | 47°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Thursday | 68°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph NE | 15% |
| Thursday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph NE | 15% |
| Friday | 72°F | Partly Sunny | 0 to 5 mph NE | 5% |
| Friday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 5% |
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 Sep 19, 2026.