Kilkenny, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kilkenny, a city in Le Sueur County, Minnesota.
Today
72°F
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 8am. Mostly cloudy, with a high near 72. Northwest wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Kilkenny
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Chance Showers And Thunderstorms then Mostly Cloudy | 10 mph NW | 43% |
| Tonight | 54°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph WNW | 17% |
| Wednesday | 73°F | Sunny | 0 to 5 mph WSW | 0% |
| Wednesday Night | 55°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Thursday | 77°F | Sunny | 5 to 10 mph SSW | 1% |
| Thursday Night | 61°F | Mostly Clear | 5 to 10 mph S | 3% |
| Friday | 80°F | Sunny | 10 mph SSW | 9% |
| Friday Night | 63°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 21% |
| Saturday | 81°F | Sunny | 5 to 10 mph S | 13% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 45% |
| Sunday | 80°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 45% |
| Sunday Night | 64°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph NE | 27% |
| Monday | 79°F | Chance Showers And Thunderstorms | 5 to 10 mph ENE | 27% |
| Monday Night | 64°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph NE | 21% |
Forecast source: National Weather Service (api.weather.gov) for Kilkenny (44.315, -93.574). Updated through the day.
Growing snapshot for Kilkenny
Last spring frost
May 5
First fall frost
Oct 5
Growing season
152 days
Hardiness zone
4b
More local growing data for Kilkenny: nearby ZIP 56052 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Faribault, Mn (14.5 mi from Kilkenny). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.