Harrison, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Harrison, WI in one place.
Sunny, with a high near 79.
Local Weather Overview
This forecast page for Harrison, 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 24, 2026 2:16 AM CDT.
The active forecast window currently covers May 26 to May 30, 2026 for Harrison, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 2:16 AM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Harrison
Wednesday looks like the warmest upcoming period in Harrison at 81 degrees F.
Friday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Thursday Night at about 7 to 12 mph NE.
The forecast from May 26 through May 30 stays mostly dry.
Forecast Details
- Last updated
- May 24, 2026 2:16 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
Partly cloudy, with a low around 61.
Mostly sunny, with a high near 81.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 53.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 52.
Sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Sunny
|
79°F |
7 mph
SW
|
|
Tuesday Night
May 26
|
Partly Cloudy
|
61°F |
6 mph
SW
|
|
Wednesday
May 27
|
Mostly Sunny
|
81°F |
2 to 9 mph
NE
|
|
Wednesday Night
May 27
|
Partly Cloudy
|
56°F |
9 mph
ENE
|
|
Thursday
May 28
|
Mostly Sunny
|
74°F |
10 mph
NE
|
|
Thursday Night
May 28
|
Partly Cloudy
|
53°F |
7 to 12 mph
NE
|
|
Friday
May 29
|
Mostly Sunny
|
72°F |
7 to 10 mph
ENE
|
|
Friday Night
May 29
|
Partly Cloudy
|
52°F |
5 to 10 mph
ENE
|
|
Saturday
May 30
|
Sunny
|
73°F |
6 to 9 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harrison.