Newburg, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newburg, a village in Ozaukee County, Wisconsin.
Overnight
62°F
Mostly Clear
Mostly clear, with a low around 62. Southwest wind around 5 mph.
7-day forecast for Newburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 15% |
| Tuesday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph W | 85% |
| Wednesday | 75°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 55% |
| Wednesday Night | 59°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 28% |
| Thursday | 79°F | Mostly Sunny | 0 to 5 mph NE | 11% |
| Thursday Night | 58°F | Mostly Clear | 0 mph | 6% |
| Friday | 83°F | Sunny | 0 to 5 mph SW | 2% |
| Friday Night | 63°F | Mostly Clear | 5 mph SW | 6% |
| Saturday | 85°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 15% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 30% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 30% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 5 mph SW | 51% |
| Monday | 83°F | Chance Rain Showers | 0 to 5 mph S | 39% |
Forecast source: National Weather Service (api.weather.gov) for Newburg (43.432, -88.048). Updated through the day.
Growing snapshot for Newburg
Last spring frost
May 5
First fall frost
Oct 11
Growing season
158 days
Hardiness zone
5b
More local growing data for Newburg: nearby ZIP 53080 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Saukville Wwtp, Wi (3.1 mi from Newburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.