Richfield, MN Weather & Growing Conditions
Today
75°F
Slight Chance Showers And Thunderstorms then Partly Sunny
A slight chance of showers and thunderstorms before 8am. Partly sunny, with a high near 75. Northwest wind around 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 10 mph NW | 23% |
| Tonight | 58°F | Patchy Smoke then Partly Cloudy | 0 to 10 mph WNW | 4% |
| Wednesday | 76°F | Sunny | 0 to 5 mph WSW | 0% |
| Wednesday Night | 61°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 81°F | Sunny | 5 to 10 mph SSW | 0% |
| Thursday Night | 65°F | Mostly Clear | 10 mph SSW | 4% |
| Friday | 84°F | Sunny | 10 mph SSW | 10% |
| Friday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 24% |
| Saturday | 84°F | Slight Chance Rain Showers then Sunny | 5 to 10 mph SSW | 15% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph WSW | 50% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 5 mph SSW | 50% |
| Sunday Night | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph NNE | 19% |
| Monday | 81°F | Slight Chance Showers And Thunderstorms | 5 mph ENE | 22% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 23% |
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 Aug 4, 2026.