Eureka, WI Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Eureka, WI in one place.
Rain showers likely before 10am, then showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Eureka, 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: Jun 3, 2026 3:15 AM CDT.
The active forecast window currently covers Jun 5 to Jun 9, 2026 for Eureka, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 5 to Jun 9, 2026
- Latest sync
- Jun 3, 2026 3:15 AM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Eureka
Tuesday looks like the warmest upcoming period in Eureka at 88 degrees F.
Saturday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Friday at about 8 to 12 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 3, 2026 3:15 AM CDT
- Coverage
- 5 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
Showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 80%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 60. Chance of precipitation is 50%.
Mostly sunny, with a high near 83.
Partly cloudy, with a low around 60.
Sunny, with a high near 85.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 63. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jun 5
|
Showers And Thunderstorms
|
84°F |
8 to 12 mph
SW
|
|
Friday Night
Jun 5
|
Showers And Thunderstorms
|
62°F |
6 to 10 mph
SW
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
84°F |
7 mph
WNW
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms then Partly Cloudy
|
60°F |
6 mph
NE
|
|
Sunday
Jun 7
|
Mostly Sunny
|
83°F |
5 to 9 mph
ENE
|
|
Sunday Night
Jun 7
|
Partly Cloudy
|
60°F |
5 to 9 mph
E
|
|
Monday
Jun 8
|
Sunny
|
85°F |
5 to 10 mph
E
|
|
Monday Night
Jun 8
|
Partly Cloudy then Slight Chance Rain Showers
|
63°F |
3 to 9 mph
ESE
|
|
Tuesday
Jun 9
|
Chance Showers And Thunderstorms
|
88°F |
5 to 8 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Eureka.