Richfield, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richfield, a village in Washington County, Wisconsin.
This Afternoon
68°F
Light Rain Likely
Rain likely and a slight chance of thunderstorms. Cloudy. High near 68, with temperatures falling to around 63 in the afternoon. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Richfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Light Rain Likely | 5 to 15 mph S | 60% |
| Tonight | 58°F | Light Rain | 10 to 15 mph S | 87% |
| Wednesday | 62°F | Light Rain | 10 to 15 mph S | 87% |
| Wednesday Night | 47°F | Chance Light Rain | 10 mph SW | 49% |
| Thursday | 53°F | Light Rain Likely | 5 to 10 mph W | 67% |
| Thursday Night | 40°F | Chance Light Rain | 5 to 10 mph NW | 52% |
| Friday | 48°F | Slight Chance Light Rain then Partly Sunny | 10 to 15 mph N | 23% |
| Friday Night | 33°F | Mostly Cloudy | 0 to 5 mph N | 4% |
| Saturday | 50°F | Mostly Sunny | 0 to 5 mph W | 3% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph W | 8% |
| Sunday | 56°F | Slight Chance Light Rain | 5 to 10 mph W | 18% |
| Sunday Night | 36°F | Partly Cloudy | 5 mph W | 5% |
| Monday | 58°F | Mostly Sunny | 5 to 15 mph SW | 2% |
| Monday Night | 40°F | Partly Cloudy | 5 to 10 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Richfield (43.239, -88.234). Updated through the day.
Growing snapshot for Richfield
Last spring frost
Apr 30
First fall frost
Oct 16
Growing season
167 days
Hardiness zone
5a
More local growing data for Richfield: nearby ZIP 53033 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Richfield 3 Ssw, Wi (3 mi from Richfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.