Fredonia, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fredonia, a village in Ozaukee County, Wisconsin.
Tonight
56°F
Light Rain
Rain. Cloudy, with a low around 56. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Fredonia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Light Rain | 10 mph S | 83% |
| Wednesday | 62°F | Light Rain Likely | 10 to 15 mph S | 59% |
| Wednesday Night | 47°F | Cloudy then Slight Chance Light Rain | 15 mph SW | 21% |
| Thursday | 54°F | Light Rain Likely | 10 to 15 mph W | 59% |
| Thursday Night | 38°F | Light Rain Likely | 5 to 15 mph N | 59% |
| Friday | 49°F | Chance Light Rain | 10 to 20 mph N | 31% |
| Friday Night | 33°F | Mostly Cloudy | 5 to 10 mph N | 5% |
| Saturday | 51°F | Mostly Sunny | 5 mph W | 4% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph W | 8% |
| Sunday | 56°F | Slight Chance Light Rain | 5 to 15 mph W | 16% |
| Sunday Night | 34°F | Partly Cloudy | 5 mph W | 6% |
| Monday | 58°F | Mostly Sunny | 5 to 15 mph W | 2% |
| Monday Night | 39°F | Partly Cloudy | 5 to 10 mph W | 2% |
| Tuesday | 58°F | Mostly Sunny | 5 to 10 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Fredonia (43.472, -87.947). Updated through the day.
Growing snapshot for Fredonia
Last spring frost
May 5
First fall frost
Oct 12
Growing season
159 days
Hardiness zone
5b
More local growing data for Fredonia: nearby ZIP 53021 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Belgium Wwtp, Wi (7.9 mi from Fredonia). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.