Norwalk, WI Weather Forecast
Local 7-day forecast
Patchy Fog then Patchy Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for Norwalk, WI in one place.
Patchy fog before 7am, then patchy smoke between 2pm and 4pm. Sunny, with a high near 94. Heat index values as high as 99. Northwest wind around 5 mph.
Local Weather Overview
This forecast page for Norwalk, 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 15, 2026 12:17 AM CDT.
The active forecast window currently covers Jul 15 to Jul 21, 2026 for Norwalk, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 12:17 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Norwalk
Wednesday looks like the warmest upcoming period in Norwalk at 94 degrees F.
Monday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Monday at about 3 to 13 mph W.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 15, 2026 12:17 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy smoke after 2am. Partly cloudy, with a low around 66. Southeast wind around 5 mph.
Patchy smoke before 7am, then a chance of rain showers between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Sunny, with a high near 91. South wind around 6 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 70. Southwest wind around 5 mph. Chance of precipitation is 40%.
Sunny, with a high near 91. West wind 5 to 9 mph.
Mostly clear, with a low around 65. Northeast wind 1 to 8 mph.
Mostly sunny, with a high near 89. South wind around 5 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 66. Southwest wind around 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly sunny, with a high near 88. West wind 3 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Northwest wind 5 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 82. Northwest wind 5 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Patchy Fog then Patchy Smoke
|
94°F |
5 mph
NW
|
|
Wednesday Night
Jul 15
|
Partly Cloudy then Patchy Smoke
|
66°F |
5 mph
SE
|
|
Thursday
Jul 16
|
Patchy Smoke then Chance Showers And Thunderstorms
|
91°F |
5 mph
S
|
|
Thursday Night
Jul 16
|
Chance Showers And Thunderstorms
|
68°F |
3 mph
S
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
91°F |
6 mph
S
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms then Mostly Clear
|
70°F |
5 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
91°F |
5 to 9 mph
W
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
65°F |
1 to 8 mph
NE
|
|
Sunday
Jul 19
|
Mostly Sunny
|
89°F |
5 mph
S
|
|
Sunday Night
Jul 19
|
Partly Cloudy then Slight Chance Rain Showers
|
66°F |
5 mph
SW
|
|
Monday
Jul 20
|
Slight Chance Rain Showers
|
88°F |
3 to 13 mph
W
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms
|
63°F |
5 to 12 mph
NW
|
|
Tuesday
Jul 21
|
Slight Chance Rain Showers then Mostly Sunny
|
82°F |
5 to 12 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Norwalk.