Blanchardville, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blanchardville, a village in Lafayette County, Wisconsin.
This Afternoon
69°F
Light Rain Likely
Rain before 3pm, then rain likely and a slight chance of thunderstorms. Cloudy, with a high near 69. South wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Blanchardville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Light Rain Likely | 15 mph S | 87% |
| Tonight | 54°F | Light Rain | 10 to 15 mph S | 86% |
| Wednesday | 59°F | Light Rain | 10 to 15 mph SW | 80% |
| Wednesday Night | 46°F | Chance Light Rain | 10 mph SW | 42% |
| Thursday | 54°F | Light Rain | 5 to 10 mph W | 75% |
| Thursday Night | 40°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 10 mph N | 24% |
| Friday | 49°F | Partly Sunny | 5 to 10 mph N | 14% |
| Friday Night | 32°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph W | 5% |
| Sunday | 58°F | Mostly Sunny then Slight Chance Light Rain | 5 to 10 mph W | 16% |
| Sunday Night | 35°F | Mostly Clear | 5 mph W | 4% |
| Monday | 60°F | Sunny | 5 to 10 mph SW | 1% |
| Monday Night | 40°F | Mostly Clear | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Blanchardville (42.810, -89.861). Updated through the day.
Growing snapshot for Blanchardville
Last spring frost
May 3
First fall frost
Oct 4
Growing season
153 days
Hardiness zone
5a
More local growing data for Blanchardville: nearby ZIP 53516 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Darlington Wwtp, Wi (14.4 mi from Blanchardville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.