Westby, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Westby, WI in one place.
Sunny, with a high near 62. North wind 3 to 8 mph.
Local Weather Overview
This forecast page for Westby, 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: May 19, 2026 12:05 PM CDT.
The active forecast window currently covers May 20 to May 25, 2026 for Westby, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 20 to May 25, 2026
- Latest sync
- May 19, 2026 12:05 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Westby
Memorial Day looks like the warmest upcoming period in Westby at 83 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Friday at about 12 mph E.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 19, 2026 12:05 PM CDT
- Coverage
- 6 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
Mostly cloudy, with a low around 42. East wind 2 to 7 mph.
Partly sunny, with a high near 60. East wind around 9 mph, with gusts as high as 18 mph.
A chance of rain showers after 1am. Mostly cloudy, with a low around 43. East wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers. Mostly cloudy, with a high near 62. East wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 46. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
A slight chance of rain showers before 7am. Partly sunny, with a high near 71. East wind around 6 mph. Chance of precipitation is 20%.
Mostly cloudy, with a low around 51. South wind around 3 mph.
Mostly sunny, with a high near 79. Southwest wind around 5 mph.
Partly cloudy, with a low around 57. South wind around 5 mph.
Mostly sunny, with a high near 83. South wind 5 to 8 mph.
Partly cloudy, with a low around 61. South wind around 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
May 20
|
Sunny
|
62°F |
3 to 8 mph
N
|
|
Wednesday Night
May 20
|
Mostly Cloudy
|
42°F |
2 to 7 mph
E
|
|
Thursday
May 21
|
Partly Sunny
|
60°F |
9 mph
E
|
|
Thursday Night
May 21
|
Mostly Cloudy then Chance Rain Showers
|
43°F |
9 mph
E
|
|
Friday
May 22
|
Chance Rain Showers
|
62°F |
12 mph
E
|
|
Friday Night
May 22
|
Chance Rain Showers
|
46°F |
5 to 10 mph
E
|
|
Saturday
May 23
|
Slight Chance Rain Showers then Partly Sunny
|
71°F |
6 mph
E
|
|
Saturday Night
May 23
|
Mostly Cloudy
|
51°F |
3 mph
S
|
|
Sunday
May 24
|
Mostly Sunny
|
79°F |
5 mph
SW
|
|
Sunday Night
May 24
|
Partly Cloudy
|
57°F |
5 mph
S
|
|
Memorial Day
May 25
|
Mostly Sunny
|
83°F |
5 to 8 mph
S
|
|
Monday Night
May 25
|
Partly Cloudy
|
61°F |
7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Westby.