Seneca, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Seneca, WI in one place.
Sunny, with a high near 93. Heat index values as high as 99. West wind 2 to 6 mph.
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: Jul 13, 2026 6:11 AM CDT.
The active forecast window currently covers Jul 14 to Jul 19, 2026 for Seneca, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 19, 2026
- Latest sync
- Jul 13, 2026 6:11 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Seneca
Tuesday looks like the warmest upcoming period in Seneca at 93 degrees F.
Saturday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Friday at about 5 to 9 mph S.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 13, 2026 6:11 AM CDT
- Coverage
- 6 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
Clear, with a low around 69. West wind 2 to 6 mph.
Sunny, with a high near 93. Northwest wind around 3 mph.
Mostly clear, with a low around 69. West wind around 3 mph.
Sunny, with a high near 92. Southwest wind around 5 mph.
Mostly clear, with a low around 70. South wind around 5 mph.
Sunny, with a high near 92. South wind 5 to 9 mph.
Mostly clear, with a low around 70. South wind around 8 mph.
Sunny, with a high near 89. Southwest wind around 9 mph, with gusts as high as 18 mph.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67. Southwest wind 5 to 8 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 87. Southwest wind 5 to 8 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
93°F |
2 to 6 mph
W
|
|
Tuesday Night
Jul 14
|
Clear
|
69°F |
2 to 6 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
93°F |
3 mph
NW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
69°F |
3 mph
W
|
|
Thursday
Jul 16
|
Sunny
|
92°F |
5 mph
SW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
70°F |
5 mph
S
|
|
Friday
Jul 17
|
Sunny
|
92°F |
5 to 9 mph
S
|
|
Friday Night
Jul 17
|
Mostly Clear
|
70°F |
8 mph
S
|
|
Saturday
Jul 18
|
Sunny
|
89°F |
9 mph
SW
|
|
Saturday Night
Jul 18
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
67°F |
5 to 8 mph
SW
|
|
Sunday
Jul 19
|
Slight Chance Showers And Thunderstorms then Sunny
|
87°F |
5 to 8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Seneca.
