Wykoff, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wykoff, a city in Fillmore County, Minnesota.
Tonight
59°F
Showers And Thunderstorms then Showers And Thunderstorms Likely
Showers and thunderstorms before 10pm, then showers and thunderstorms likely between 10pm and 1am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 59. East wind 12 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.
7-day forecast for Wykoff
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Showers And Thunderstorms then Showers And Thunderstorms Likely | 12 to 17 mph E | 86% |
| Saturday | 67°F | Showers And Thunderstorms | 7 to 10 mph E | 76% |
| Saturday Night | 56°F | Chance Showers And Thunderstorms | 9 to 14 mph NE | 44% |
| Sunday | 64°F | Mostly Cloudy | 15 mph NE | 11% |
| Sunday Night | 50°F | Mostly Cloudy | 13 mph E | 8% |
| Monday | 60°F | Chance Rain Showers | 13 mph E | 37% |
| Monday Night | 45°F | Chance Rain Showers | 10 mph NE | 37% |
| Tuesday | 59°F | Partly Sunny | 9 mph E | 14% |
| Tuesday Night | 44°F | Partly Cloudy | 6 mph E | 4% |
| Wednesday | 63°F | Sunny | 5 mph E | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 3 mph SE | 6% |
| Thursday | 65°F | Partly Sunny | 5 mph S | 12% |
| Thursday Night | 52°F | Partly Cloudy | 5 mph S | 8% |
| Friday | 67°F | Mostly Sunny | 6 mph SE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Wykoff (43.709, -92.267). Updated through the day.
Growing snapshot for Wykoff
Last spring frost
May 14
First fall frost
Sep 28
Growing season
136 days
Hardiness zone
4b
More local growing data for Wykoff: nearby ZIP 55990 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Canton
Chatfield
Fountain
Harmony
Lanesboro
Mabel
Peterson
Preston
Rushford
Rushford Village
Spring Valley
Whalan
Climate data from the nearest NOAA station, Preston, Mn (10 mi from Wykoff). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.