Richfield, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richfield, a city in Hennepin County, Minnesota.
Overnight
65°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Cloudy. Low around 65, with temperatures rising to around 68 overnight. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
7-day forecast for Richfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Chance Showers And Thunderstorms | 10 to 15 mph WSW | 52% |
| Tuesday | 75°F | Chance Showers And Thunderstorms then Partly Sunny | 10 mph NW | 35% |
| Tuesday Night | 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% |
Forecast source: National Weather Service (api.weather.gov) for Richfield (44.874, -93.282). Updated through the day.
Growing snapshot for Richfield
Last spring frost
Apr 23
First fall frost
Oct 18
Growing season
176 days
Hardiness zone
5a
More local growing data for Richfield: nearby ZIP 55423 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Minneapolis/St Paul Ap, Mn (2.6 mi from Richfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.