Weather for 54558 — Saint Germain, WI
Conditions and forecast for the exact centre of ZIP code 54558 (45.918, -89.487), not a nearby airport.
37°
Clear sky
- Feels like:
- 32°
- Humidity:
- 84%
- Wind:
- 6 mph
- Dew point:
- 33°
Source updated: 2:23:46 AM · WeatherSignal checked: 2:23:46 AM
Next 12 hours in 54558
2 AM
37°
0%
3 AM
37°
0%
4 AM
37°
0%
5 AM
37°
0%
6 AM
37°
0%
7 AM
36°
0%
8 AM
36°
0%
9 AM
36°
0%
10 AM
36°
0%
11 AM
36°
0%
12 PM
36°
0%
1 PM
37°
0%
7 day forecast for 54558
Today
55° / 36°
0% rain · 15 mph wind
Sunday, Oct 18
59° / 43°
0% rain · 15 mph wind
Monday, Oct 19
59° / 42°
0% rain · 10 mph wind
Tuesday, Oct 20
61° / 41°
0% rain · 7 mph wind
Wednesday, Oct 21
63° / 46°
0% rain · 7 mph wind
Thursday, Oct 22
65° / 47°
0% rain · 5 mph wind
Friday, Oct 23
65° / 49°
0% rain · 13 mph wind
About ZIP code 54558
54558 covers Saint Germain in Wisconsin. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Green Bay (120 mi), St. Paul (187 mi), Minneapolis (194 mi), Madison (196 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Saint Germain 54558, Wisconsin
- The warmest afternoon ahead is Thursday, reaching about 65°F.
- The coldest night ahead dips to about 36°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
Common questions about Saint Germain 54558, Wisconsin weather
- How accurate is the Saint Germain 54558, Wisconsin forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Saint Germain 54558, Wisconsin?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Saint Germain 54558, Wisconsin
- Current weather in Saint Germain 54558, Wisconsin
- Saint Germain 54558, Wisconsin hourly forecast
- Saint Germain 54558, Wisconsin weather tomorrow
- Saint Germain 54558, Wisconsin weekend weather
- Saint Germain 54558, Wisconsin weather radar
- Saint Germain 54558, Wisconsin severe weather alerts
- Best time to go outside in Saint Germain 54558, Wisconsin
- What happened overnight in Saint Germain 54558, Wisconsin
- How accurate is the Saint Germain 54558, Wisconsin forecast?
- Saint Germain 54558, Wisconsin monthly weather averages
Weather in nearby cities
- Green Bay, WI weather · about 120 miles away
- St. Paul, MN weather · about 187 miles away
- Minneapolis, MN weather · about 194 miles away
- Madison, WI weather · about 196 miles away
- Rochester, MN weather · about 197 miles away
- Milwaukee, WI weather · about 213 miles away