Trenton, WI Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Trenton, WI in one place.
A chance of rain showers. Mostly cloudy, with a high near 63. West wind 5 to 10 mph. Chance of precipitation is 50%.
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: Apr 9, 2026 9:35 PM CDT.
The active forecast window currently covers Apr 15 to Apr 16, 2026 for Trenton, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 16, 2026
- Latest sync
- Apr 9, 2026 9:35 PM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Trenton
Thursday looks like the warmest upcoming period in Trenton at 73 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 9:35 PM CDT
- Coverage
- 2 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
A chance of rain showers. Partly cloudy, with a low around 45. Southwest wind around 5 mph. Chance of precipitation is 50%.
A slight chance of rain showers. Mostly sunny, with a high near 73. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Chance Rain Showers
|
63°F |
5 to 10 mph
W
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
45°F |
5 mph
SW
|
|
Thursday
Apr 16
|
Slight Chance Rain Showers
|
73°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Trenton.