Mount Sterling, WI Weather Forecast
Local 7-day forecast
Patchy Smoke then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Sterling, WI in one place.
Patchy smoke before 8am, then a chance of rain showers between 1pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 92. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
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: Jul 15, 2026 2:15 PM CDT.
The active forecast window currently covers Jul 17 to Jul 21, 2026 for Mount Sterling, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 2:15 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Sterling
Friday looks like the warmest upcoming period in Mount Sterling at 92 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Monday at about 6 to 12 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 15, 2026 2:15 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
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 72. Southwest wind around 7 mph. Chance of precipitation is 30%.
Sunny, with a high near 90. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 65. Northeast wind 3 to 8 mph.
Mostly sunny, with a high near 87. Southeast wind around 3 mph.
A chance of rain showers after 1am. Mostly cloudy, with a low around 67. South wind 2 to 6 mph. Chance of precipitation is 30%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 88. West wind 6 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 65. Northwest wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunny, with a high near 82. Northwest wind 7 to 12 mph, with gusts as high as 21 mph.
Partly cloudy, with a low around 59. North wind 3 to 9 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Patchy Smoke then Chance Showers And Thunderstorms
|
92°F |
3 to 7 mph
SW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
72°F |
7 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
90°F |
7 to 10 mph
NW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
65°F |
3 to 8 mph
NE
|
|
Sunday
Jul 19
|
Mostly Sunny
|
87°F |
3 mph
SE
|
|
Sunday Night
Jul 19
|
Mostly Cloudy then Chance Rain Showers
|
67°F |
2 to 6 mph
S
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
88°F |
6 to 12 mph
W
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms
|
65°F |
7 to 12 mph
NW
|
|
Tuesday
Jul 21
|
Sunny
|
82°F |
7 to 12 mph
NW
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
59°F |
3 to 9 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Sterling.