Trenton, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Trenton, WI in one place.
Sunny, with a high near 95. West southwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Trenton, 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 12, 2026 4:12 AM CDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Trenton, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 4:12 AM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Trenton
Tuesday looks like the warmest upcoming period in Trenton at 95 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph WSW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 4:12 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- MPX
- Radar station
- KMPX
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 71. West wind 0 to 5 mph.
Sunny, with a high near 93. Northwest wind 0 to 5 mph.
Mostly clear, with a low around 68. East wind 0 to 5 mph.
Sunny, with a high near 92. South southeast wind 0 to 5 mph.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. South southeast wind around 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 92. South wind 5 to 10 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 70. South wind 5 to 10 mph.
Mostly sunny, with a high near 91. South southwest wind 5 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
95°F |
5 to 10 mph
WSW
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
71°F |
0 to 5 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
93°F |
0 to 5 mph
NW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
68°F |
0 to 5 mph
E
|
|
Thursday
Jul 16
|
Sunny
|
92°F |
0 to 5 mph
SSE
|
|
Thursday Night
Jul 16
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
71°F |
5 mph
SSE
|
|
Friday
Jul 17
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
92°F |
5 to 10 mph
S
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
70°F |
5 to 10 mph
S
|
|
Saturday
Jul 18
|
Mostly Sunny
|
91°F |
5 to 10 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Trenton.