Mount Sterling, WI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Sterling, WI in one place.
Mostly sunny. High near 46, with temperatures falling to around 44 in the afternoon. Northwest wind around 17 mph, with gusts as high as 28 mph.
Local Weather Overview
This forecast page for Mount Sterling, 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: Apr 17, 2026 11:57 AM CDT.
The active forecast window currently covers Apr 18 to Apr 23, 2026 for Mount Sterling, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 23, 2026
- Latest sync
- Apr 17, 2026 11:57 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Sterling
Thursday looks like the warmest upcoming period in Mount Sterling at 75 degrees F.
Sunday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Saturday at about 17 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 11:57 AM 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 clear, with a low around 28. West wind 6 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 50. Northwest wind 6 to 12 mph, with gusts as high as 21 mph.
Mostly clear, with a low around 26. Northeast wind 2 to 8 mph.
Sunny, with a high near 58. Southeast wind 2 to 10 mph.
Mostly cloudy, with a low around 45. South wind around 10 mph, with gusts as high as 20 mph.
Mostly sunny, with a high near 73. Southwest wind around 10 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 45. Southwest wind 5 to 8 mph.
Sunny, with a high near 72. Southeast wind 5 to 8 mph.
Partly cloudy, with a low around 51. Southeast wind around 8 mph.
A chance of rain showers after 7am. Mostly sunny, with a high near 75. Southeast wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
A chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 56. South wind around 12 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Sunny
|
46°F |
17 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
28°F |
6 to 15 mph
W
|
|
Sunday
Apr 19
|
Sunny
|
50°F |
6 to 12 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
26°F |
2 to 8 mph
NE
|
|
Monday
Apr 20
|
Sunny
|
58°F |
2 to 10 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Cloudy
|
45°F |
10 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
73°F |
10 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
45°F |
5 to 8 mph
SW
|
|
Wednesday
Apr 22
|
Sunny
|
72°F |
5 to 8 mph
SE
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
51°F |
8 mph
SE
|
|
Thursday
Apr 23
|
Chance Rain Showers
|
75°F |
8 to 13 mph
SE
|
|
Thursday Night
Apr 23
|
Showers And Thunderstorms Likely
|
56°F |
12 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Sterling.