Excelsior, WI Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Excelsior, WI in one place.
A chance of rain showers before 1pm. Mostly cloudy. High near 50, with temperatures falling to around 47 in the afternoon. Northwest wind 14 to 21 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Excelsior, 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: Oct 15, 2026 8:04 PM CDT.
The active forecast window currently covers Oct 16 to Oct 22, 2026 for Excelsior, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 22, 2026
- Latest sync
- Oct 15, 2026 8:04 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Excelsior
Thursday looks like the warmest upcoming period in Excelsior at 71 degrees F.
Friday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Friday at about 14 to 21 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 8:04 PM CDT
- Coverage
- 7 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
Widespread frost after 11pm. Mostly clear. Low around 27, with temperatures rising to around 30 overnight. Northwest wind 3 to 15 mph, with gusts as high as 26 mph.
Widespread frost before 9am. Sunny, with a high near 59. Southwest wind 3 to 13 mph.
Clear, with a low around 37. Southwest wind around 12 mph.
Sunny, with a high near 63. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Mostly clear, with a low around 40. Southwest wind 2 to 9 mph, with gusts as high as 21 mph.
Mostly sunny, with a high near 65. South wind around 5 mph.
Partly cloudy, with a low around 40. Southeast wind around 2 mph.
Mostly sunny, with a high near 69. Southeast wind 0 to 5 mph.
Mostly clear, with a low around 44. Southeast wind around 3 mph.
Mostly sunny, with a high near 70. Southeast wind 1 to 8 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 50. South wind around 6 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly sunny, with a high near 71. South wind 3 to 7 mph. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Chance Rain Showers
|
50°F |
14 to 21 mph
NW
|
|
Friday Night
Oct 16
|
Widespread Frost
|
27°F |
3 to 15 mph
NW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
59°F |
3 to 13 mph
SW
|
|
Saturday Night
Oct 17
|
Clear
|
37°F |
12 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
9 to 13 mph
SW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
40°F |
2 to 9 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
65°F |
5 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
40°F |
2 mph
SE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
69°F |
0 to 5 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
44°F |
3 mph
SE
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
70°F |
1 to 8 mph
SE
|
|
Wednesday Night
Oct 21
|
Partly Cloudy then Slight Chance Rain Showers
|
50°F |
6 mph
S
|
|
Thursday
Oct 22
|
Chance Rain Showers
|
71°F |
3 to 7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Excelsior.