Amberg, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Amberg, a community in Marinette County, Wisconsin.
Today
80°F
Partly Sunny then Chance Showers And Thunderstorms
A slight chance of rain showers between noon and 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 80, with temperatures falling to around 77 in the afternoon. Heat index values as high as 78. West southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Amberg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph WSW | 34% |
| Tonight | 57°F | Chance Showers And Thunderstorms | 1 to 5 mph N | 23% |
| Wednesday | 78°F | Patchy Fog then Mostly Sunny | 3 mph WNW | 4% |
| Wednesday Night | 53°F | Partly Cloudy then Areas Of Fog | 2 mph SW | 5% |
| Thursday | 82°F | Patchy Fog then Sunny | 1 to 6 mph SW | 3% |
| Thursday Night | 59°F | Mostly Clear | 5 mph SSW | 3% |
| Friday | 85°F | Sunny | 3 to 9 mph SW | 6% |
| Friday Night | 62°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 29% |
| Saturday | 84°F | Sunny then Chance Showers And Thunderstorms | 3 to 7 mph SW | 26% |
| Saturday Night | 61°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 46% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 46% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms | 1 to 6 mph NW | 35% |
| Monday | 80°F | Chance Showers And Thunderstorms | 5 mph N | 26% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 3 mph N | 28% |
Forecast source: National Weather Service (api.weather.gov) for Amberg (45.506, -87.988). Updated through the day.
Growing snapshot for Amberg
Last spring frost
May 26
First fall frost
Sep 22
Growing season
118 days
Hardiness zone
4b
More local growing data for Amberg: nearby ZIP 54102 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Crivitz High Falls, Wi (12.9 mi from Amberg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.