Harmony, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Harmony, WI in one place.
Sunny, with a high near 62. East southeast wind 2 to 8 mph.
Local Weather Overview
This forecast page for Harmony, 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 21, 2026 4:31 AM CDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for Harmony, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 4:31 AM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Harmony
Thursday looks like the warmest upcoming period in Harmony at 68 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Thursday at about 5 to 14 mph SE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 4:31 AM 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
Partly cloudy, with a low around 41. Southeast wind around 7 mph.
Partly sunny, with a high near 68.
A chance of rain showers between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Mostly sunny, with a high near 59.
Partly cloudy, with a low around 38.
Mostly sunny, with a high near 59.
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 20%.
A chance of rain showers. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Sunny
|
62°F |
2 to 8 mph
ESE
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
41°F |
7 mph
SE
|
|
Thursday
Apr 23
|
Partly Sunny
|
68°F |
5 to 14 mph
SE
|
|
Thursday Night
Apr 23
|
Showers And Thunderstorms Likely
|
51°F |
9 to 13 mph
SE
|
|
Friday
Apr 24
|
Showers And Thunderstorms Likely
|
62°F |
12 mph
ESE
|
|
Friday Night
Apr 24
|
Showers And Thunderstorms Likely
|
40°F |
6 to 9 mph
NNW
|
|
Saturday
Apr 25
|
Mostly Sunny
|
59°F |
6 to 10 mph
NNE
|
|
Saturday Night
Apr 25
|
Partly Cloudy
|
38°F |
5 to 8 mph
NE
|
|
Sunday
Apr 26
|
Mostly Sunny
|
59°F |
5 to 9 mph
ENE
|
|
Sunday Night
Apr 26
|
Mostly Cloudy then Slight Chance Rain Showers
|
40°F |
7 mph
E
|
|
Monday
Apr 27
|
Chance Rain Showers
|
56°F |
7 to 12 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harmony.