Ephraim, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Ephraim, WI in one place.
Sunny, with a high near 74. South southwest wind 2 to 6 mph.
Local Weather Overview
This forecast page for Ephraim, 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: May 29, 2026 4:14 PM CDT.
The active forecast window currently covers May 31 to Jun 4, 2026 for Ephraim, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 4, 2026
- Latest sync
- May 29, 2026 4:14 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Ephraim
Thursday looks like the warmest upcoming period in Ephraim at 77 degrees F.
Sunday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Thursday Night at about 8 to 13 mph SSW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 4:14 PM 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
Mostly clear, with a low around 50.
Sunny, with a high near 73.
Mostly clear, with a low around 50.
Sunny, with a high near 75.
Mostly clear, with a low around 55.
Sunny, with a high near 75.
Partly cloudy, with a low around 56.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Sunny
|
74°F |
2 to 6 mph
SSW
|
|
Sunday Night
May 31
|
Mostly Clear
|
50°F |
2 to 6 mph
W
|
|
Monday
Jun 1
|
Sunny
|
73°F |
3 to 7 mph
ENE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
50°F |
6 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
75°F |
5 mph
ENE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
55°F |
3 mph
S
|
|
Wednesday
Jun 3
|
Sunny
|
75°F |
3 to 10 mph
SSW
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
56°F |
10 mph
SSW
|
|
Thursday
Jun 4
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
77°F |
8 to 12 mph
SSW
|
|
Thursday Night
Jun 4
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
55°F |
8 to 13 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Ephraim.