Berlin, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Berlin, a city in Waushara County, Wisconsin.
Today
83°F
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Southwest wind 10 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Berlin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 10 to 15 mph SW | 30% |
| Tonight | 62°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 55% |
| Wednesday | 80°F | Patchy Fog then Partly Sunny | 5 mph W | 18% |
| Wednesday Night | 55°F | Mostly Cloudy | 0 to 5 mph SW | 2% |
| Thursday | 81°F | Sunny | 0 to 5 mph SW | 1% |
| Thursday Night | 58°F | Mostly Clear | 0 to 5 mph S | 1% |
| Friday | 84°F | Sunny | 5 to 10 mph SW | 2% |
| Friday Night | 63°F | Mostly Clear | 5 to 10 mph SW | 13% |
| Saturday | 85°F | Mostly Sunny | 5 to 10 mph SW | 13% |
| Saturday Night | 66°F | Chance Rain Showers | 5 to 10 mph SW | 36% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 36% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 50% |
| Monday | 82°F | Chance Rain Showers | 5 mph SW | 39% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 5 mph N | 41% |
Forecast source: National Weather Service (api.weather.gov) for Berlin (43.970, -88.950). Updated through the day.
Growing snapshot for Berlin
Last spring frost
May 1
First fall frost
Oct 8
Growing season
158 days
Hardiness zone
5a
More local growing data for Berlin: nearby ZIP 54923 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Coloma
Fremont
Hancock
Lohrville
Pine River
Plainfield
Poy Sippi
Redgranite
Tustin
Wautoma
Wild Rose
Climate data from the nearest NOAA station, Berlin Wwtp, Wi (1.4 mi from Berlin). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.