Hewitt, WI Weather Forecast
Local 7-day forecast
Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for Hewitt, WI in one place.
Smoke and a slight chance of showers and thunderstorms before 3pm. Mostly sunny, with a high near 90. Heat index values as high as 94. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Hewitt, 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 16, 2026 9:38 PM CDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Hewitt, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 16, 2026 9:38 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Hewitt
Friday looks like the warmest upcoming period in Hewitt at 90 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Monday at about 9 to 15 mph WSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 16, 2026 9:38 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy. Low around 69, with temperatures rising to around 71 overnight. Heat index values as high as 92. West southwest wind around 9 mph, with gusts as high as 18 mph.
Sunny, with a high near 84. Heat index values as high as 84. North northwest wind 8 to 12 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 58. Northeast wind 2 to 9 mph, with gusts as high as 18 mph.
Sunny, with a high near 84.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
Sunny, with a high near 78.
Mostly clear, with a low around 54.
Sunny, with a high near 77.
Mostly clear, with a low around 55.
Sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Smoke
|
90°F |
5 to 10 mph
SW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
69°F |
9 mph
WSW
|
|
Saturday
Jul 18
|
Sunny
|
84°F |
8 to 12 mph
NNW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
58°F |
2 to 9 mph
NE
|
|
Sunday
Jul 19
|
Sunny
|
84°F |
2 to 6 mph
SSE
|
|
Sunday Night
Jul 19
|
Partly Cloudy then Chance Showers And Thunderstorms
|
64°F |
6 to 9 mph
SSW
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
86°F |
9 to 15 mph
WSW
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms
|
62°F |
9 to 13 mph
NW
|
|
Tuesday
Jul 21
|
Sunny
|
78°F |
12 to 15 mph
NNW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
54°F |
5 to 14 mph
NNW
|
|
Wednesday
Jul 22
|
Sunny
|
77°F |
6 to 9 mph
NW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
55°F |
2 to 7 mph
W
|
|
Thursday
Jul 23
|
Sunny
|
80°F |
3 to 7 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hewitt.