Weather for 54234 — Sister Bay, WI
Conditions and forecast for the exact centre of ZIP code 54234 (45.188, -87.114), not a nearby airport.
50°
Heavy rain
- Feels like:
- 43°
- Humidity:
- 90%
- Wind:
- 23 mph
- Dew point:
- 47°
Source updated: 12:01:58 PM · WeatherSignal checked: 12:01:58 PM
Next 12 hours in 54234
12 PM
50°
0%
1 PM
50°
0%
2 PM
50°
0%
3 PM
50°
0%
4 PM
50°
0%
5 PM
50°
0%
6 PM
50°
0%
7 PM
50°
0%
8 PM
49°
0%
9 PM
49°
0%
10 PM
48°
0%
11 PM
48°
0%
7 day forecast for 54234
Today
50° / 48°
0% rain · 32 mph wind
Saturday, Oct 17
55° / 45°
0% rain · 29 mph wind
Sunday, Oct 18
57° / 49°
0% rain · 28 mph wind
Monday, Oct 19
56° / 49°
0% rain · 25 mph wind
Tuesday, Oct 20
58° / 50°
0% rain · 9 mph wind
Wednesday, Oct 21
59° / 53°
0% rain · 12 mph wind
Thursday, Oct 22
60° / 55°
0% rain · 13 mph wind
About ZIP code 54234
54234 covers Sister Bay 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 (64 mi), Milwaukee (153 mi), Grand Rapids (169 mi), Kenosha (183 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 Sister Bay 54234, Wisconsin
- The warmest afternoon ahead is Thursday, reaching about 60°F.
- The coldest night ahead dips to about 45°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like today, with sustained wind near 32 mph.
Common questions about Sister Bay 54234, Wisconsin weather
- How accurate is the Sister Bay 54234, 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 Sister Bay 54234, 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 Sister Bay 54234, Wisconsin
- Current weather in Sister Bay 54234, Wisconsin
- Sister Bay 54234, Wisconsin hourly forecast
- Sister Bay 54234, Wisconsin weather tomorrow
- Sister Bay 54234, Wisconsin weekend weather
- Sister Bay 54234, Wisconsin weather radar
- Sister Bay 54234, Wisconsin severe weather alerts
- Best time to go outside in Sister Bay 54234, Wisconsin
- What happened overnight in Sister Bay 54234, Wisconsin
- How accurate is the Sister Bay 54234, Wisconsin forecast?
- Sister Bay 54234, Wisconsin monthly weather averages
Weather in nearby cities
- Green Bay, WI weather · about 64 miles away
- Milwaukee, WI weather · about 153 miles away
- Grand Rapids, MI weather · about 169 miles away
- Kenosha, WI weather · about 183 miles away
- Madison, WI weather · about 185 miles away
- Lansing, MI weather · about 212 miles away