Chelsea, WI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chelsea, WI in one place.
Mostly sunny, with a high near 69. Southeast wind 0 to 3 mph.
Local Weather Overview
This forecast page for Chelsea, WI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 14, 2026 6:51 PM CDT.
The active forecast window currently covers Sep 16 to Sep 20, 2026 for Chelsea, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 6:51 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chelsea
Thursday looks like the warmest upcoming period in Chelsea at 72 degrees F.
Sunday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Saturday at about 8 mph NW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 6:51 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Scattered rain showers between 7pm and 1am. Mostly cloudy, with a low around 50. Southeast wind around 2 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Partly sunny, with a high near 72. North wind around 2 mph.
A chance of rain showers after 1am. Mostly cloudy, with a low around 50. Northeast wind around 2 mph. Chance of precipitation is 30%.
Rain showers likely. Mostly cloudy, with a high near 68. Southeast wind around 6 mph. Chance of precipitation is 60%.
Rain showers likely before 7pm, then showers and thunderstorms. Cloudy, with a low around 55. Southeast wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a high near 70. Northwest wind around 8 mph. Chance of precipitation is 80%.
A chance of rain showers. Mostly cloudy, with a low around 51. Northeast wind around 6 mph. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a high near 67. East wind around 7 mph. Chance of precipitation is 40%.
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 47. East wind around 5 mph. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Mostly Sunny
|
69°F |
0 to 3 mph
SE
|
|
Wednesday Night
Sep 16
|
Scattered Rain Showers
|
50°F |
2 mph
SE
|
|
Thursday
Sep 17
|
Partly Sunny
|
72°F |
2 mph
N
|
|
Thursday Night
Sep 17
|
Mostly Cloudy then Chance Rain Showers
|
50°F |
2 mph
NE
|
|
Friday
Sep 18
|
Rain Showers Likely
|
68°F |
6 mph
SE
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms
|
55°F |
7 mph
SE
|
|
Saturday
Sep 19
|
Showers And Thunderstorms
|
70°F |
8 mph
NW
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
51°F |
6 mph
NE
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
67°F |
7 mph
E
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
47°F |
5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chelsea.