Oostburg, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oostburg, a village in Sheboygan County, Wisconsin.
Overnight
55°F
Light Rain
Rain. Cloudy, with a low around 55. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Oostburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Light Rain | 15 mph S | 81% |
| Wednesday | 62°F | Light Rain Likely | 15 mph S | 55% |
| Wednesday Night | 46°F | Cloudy then Chance Light Rain | 15 mph SW | 53% |
| Thursday | 55°F | Light Rain Likely | 10 to 15 mph W | 72% |
| Thursday Night | 36°F | Chance Light Rain then Cloudy | 15 mph N | 49% |
| Friday | 48°F | Chance Light Rain | 15 to 20 mph N | 36% |
| Friday Night | 32°F | Partly Cloudy | 5 to 10 mph N | 2% |
| Saturday | 50°F | Sunny | 5 mph NW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 5 to 10 mph W | 3% |
| Sunday | 54°F | Sunny | 10 to 15 mph W | 7% |
| Sunday Night | 35°F | Mostly Clear | 5 to 10 mph W | 1% |
| Monday | 57°F | Mostly Sunny | 5 to 15 mph SW | 0% |
| Monday Night | 40°F | Partly Cloudy | 10 mph W | 1% |
| Tuesday | 57°F | Sunny | 5 to 10 mph NW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Oostburg (43.624, -87.788). Updated through the day.
Growing snapshot for Oostburg
Last spring frost
May 3
First fall frost
Oct 16
Growing season
165 days
Hardiness zone
5b
More local growing data for Oostburg: nearby ZIP 53070 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Adell
Batavia
Cascade
Cedar Grove
Elkhart Lake
Gibbsville
Glenbeulah
Greenbush
Hingham
Howards Grove
Kiel
Kohler
Plymouth
Random Lake
Sheboygan
Sheboygan Falls
Waldo
Climate data from the nearest NOAA station, Hingham Wwtp, Wi (5.3 mi from Oostburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.