Seymour, WI Weather Forecast
Local 7-day forecast
Areas Of Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for Seymour, WI in one place.
Areas of smoke before 2pm. Mostly sunny, with a high near 89. Heat index values as high as 88. East southeast wind 1 to 6 mph.
Local Weather Overview
This forecast page for Seymour, 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 14, 2026 9:16 PM CDT.
The active forecast window currently covers Jul 16 to Jul 21, 2026 for Seymour, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 16 to Jul 21, 2026
- Latest sync
- Jul 14, 2026 9:16 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Seymour
Thursday looks like the warmest upcoming period in Seymour at 89 degrees F.
Monday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Monday at about 7 to 14 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 9:16 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KGRB
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 65. East wind 3 to 7 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Mostly sunny, with a high near 85.
A chance of rain showers after 7pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 16
|
Areas Of Smoke
|
89°F |
1 to 6 mph
ESE
|
|
Thursday Night
Jul 16
|
Chance Showers And Thunderstorms
|
65°F |
3 to 7 mph
E
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
88°F |
6 mph
ESE
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
68°F |
7 mph
S
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
87°F |
7 to 10 mph
WNW
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms then Partly Cloudy
|
63°F |
3 to 10 mph
NNE
|
|
Sunday
Jul 19
|
Mostly Sunny
|
85°F |
6 mph
WNW
|
|
Sunday Night
Jul 19
|
Chance Rain Showers
|
66°F |
7 mph
SW
|
|
Monday
Jul 20
|
Chance Rain Showers
|
85°F |
7 to 14 mph
W
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
62°F |
7 to 12 mph
NW
|
|
Tuesday
Jul 21
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
79°F |
9 to 14 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Seymour.
