Chatfield, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chatfield, a city in Fillmore County, Minnesota.
Overnight
51°F
Rain Showers Likely
Rain showers likely. Mostly cloudy. Low around 51, with temperatures rising to around 54 overnight. South wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Chatfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Rain Showers Likely | 7 mph S | 66% |
| Wednesday | 55°F | Rain Showers | 7 to 13 mph W | 81% |
| Wednesday Night | 45°F | Rain Showers | 9 to 13 mph W | 93% |
| Thursday | 50°F | Rain Showers Likely then Cloudy | 14 mph N | 56% |
| Thursday Night | 35°F | Mostly Cloudy | 6 to 10 mph N | 11% |
| Friday | 46°F | Mostly Sunny | 3 to 7 mph N | 0% |
| Friday Night | 27°F | Mostly Clear | 2 mph NW | 0% |
| Saturday | 49°F | Sunny | 1 to 6 mph W | 1% |
| Saturday Night | 35°F | Mostly Clear | 7 mph W | 2% |
| Sunday | 55°F | Sunny | 8 mph W | 4% |
| Sunday Night | 37°F | Mostly Clear | 6 mph SW | 0% |
| Monday | 59°F | Mostly Sunny | 6 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 7 mph W | 0% |
| Tuesday | 58°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Chatfield (43.844, -92.183). Updated through the day.
Growing snapshot for Chatfield
Last spring frost
May 14
First fall frost
Sep 28
Growing season
136 days
Hardiness zone
4b
More local growing data for Chatfield: nearby ZIP 55923 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Canton
Fountain
Harmony
Lanesboro
Mabel
Peterson
Preston
Rushford
Rushford Village
Spring Valley
Whalan
Wykoff
Climate data from the nearest NOAA station, Preston, Mn (13.4 mi from Chatfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.