Mercer, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mercer, WI in one place.
Sunny, with a high near 94. West wind 5 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Mercer, 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 11, 2026 9:50 PM CDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Mercer, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 11, 2026 9:50 PM CDT
- Forecast office
- DLH
- Source
- NOAA / NWS
Daily Outlook
This Week in Mercer
Tuesday looks like the warmest upcoming period in Mercer at 94 degrees F.
Thursday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 11, 2026 9:50 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- DLH
- Radar station
- KDLH
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 66. Northwest wind 0 to 5 mph, with gusts as high as 20 mph.
Sunny, with a high near 88. North wind 0 to 5 mph.
Partly cloudy, with a low around 62. East wind 0 to 5 mph.
A slight chance of rain showers after 7am. Mostly sunny, with a high near 85. Southwest wind 0 to 5 mph.
A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind 0 to 5 mph.
A chance of rain showers. Mostly sunny, with a high near 84. South wind around 5 mph.
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southeast wind around 5 mph.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. South wind 5 to 10 mph, with gusts as high as 20 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
94°F |
5 to 10 mph
W
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
66°F |
0 to 5 mph
NW
|
|
Wednesday
Jul 15
|
Sunny
|
88°F |
0 to 5 mph
N
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
62°F |
0 to 5 mph
E
|
|
Thursday
Jul 16
|
Slight Chance Rain Showers
|
85°F |
0 to 5 mph
SW
|
|
Thursday Night
Jul 16
|
Chance Showers And Thunderstorms
|
61°F |
0 to 5 mph
E
|
|
Friday
Jul 17
|
Chance Rain Showers
|
84°F |
5 mph
S
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
61°F |
5 mph
SE
|
|
Saturday
Jul 18
|
Chance Rain Showers
|
82°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mercer.
