Richfield, MN Weather & Growing Conditions
Overnight
52°F
Light Rain
Rain and patchy fog. Cloudy, with a low around 52. Northwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Light Rain | 5 to 10 mph NW | 93% |
| Wednesday | 55°F | Light Rain | 5 to 10 mph WNW | 94% |
| Wednesday Night | 45°F | Light Rain then Drizzle Likely | 10 mph NW | 97% |
| Thursday | 49°F | Cloudy | 10 to 15 mph N | 14% |
| Thursday Night | 35°F | Mostly Cloudy | 5 to 10 mph N | 0% |
| Friday | 45°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 31°F | Mostly Clear | 0 mph | 0% |
| Saturday | 49°F | Mostly Sunny | 0 to 5 mph SSW | 2% |
| Saturday Night | 38°F | Mostly Clear | 5 mph WSW | 3% |
| Sunday | 53°F | Sunny | 5 mph W | 3% |
| Sunday Night | 39°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph WSW | 1% |
| Monday Night | 41°F | Partly Cloudy | 5 mph WNW | 0% |
| Tuesday | 55°F | Sunny | 5 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Richfield, MN
Last spring frost
Apr 23
First fall frost
Oct 18
Growing season
176 days
Hardiness zone
5a
Explore more for Richfield, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Minneapolis/St Paul Ap, Mn (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.