Seneca, WI Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Seneca, WI in one place.
Showers and thunderstorms likely. Partly sunny, with a high near 77. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Local Weather Overview
This forecast page for Seneca, 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 10, 2026 12:33 AM CDT.
The active forecast window currently covers Apr 14 to Apr 16, 2026 for Seneca, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 14 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 12:33 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Seneca
Tuesday looks like the warmest upcoming period in Seneca at 77 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Tuesday Night at about 12 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 12:33 AM CDT
- Coverage
- 3 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
Showers and thunderstorms likely. Mostly cloudy, with a low around 51. South wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Rain showers likely. Partly sunny, with a high near 65. Southwest wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
A chance of rain showers. Partly cloudy, with a low around 45. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
A slight chance of rain showers. Sunny, with a high near 72. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Apr 14
|
Showers And Thunderstorms Likely
|
77°F |
7 to 10 mph
S
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms Likely
|
51°F |
12 mph
S
|
|
Wednesday
Apr 15
|
Rain Showers Likely
|
65°F |
12 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
45°F |
7 to 10 mph
SW
|
|
Thursday
Apr 16
|
Slight Chance Rain Showers
|
72°F |
7 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Seneca.