Wilton, WI Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Wilton, WI in one place.
Rain showers. Mostly cloudy, with a high near 60. Northeast wind 2 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Wilton, 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: Oct 13, 2026 11:36 PM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Wilton, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 11:36 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Wilton
Tuesday looks like the warmest upcoming period in Wilton at 69 degrees F.
Friday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Friday at about 13 to 21 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 11:36 PM CDT
- Coverage
- 6 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
Rain showers before 1am. Mostly cloudy, with a low around 38. Northwest wind 7 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Mostly sunny, with a high near 55. Northwest wind 13 to 21 mph, with gusts as high as 35 mph.
Widespread frost after midnight. Mostly clear, with a low around 30. Northwest wind 0 to 9 mph, with gusts as high as 20 mph.
Widespread frost before 9am. Sunny, with a high near 60. Southwest wind 0 to 14 mph, with gusts as high as 23 mph.
Clear, with a low around 38. Southwest wind around 12 mph, with gusts as high as 26 mph.
Sunny, with a high near 66. Southwest wind 12 to 16 mph, with gusts as high as 26 mph.
Partly cloudy, with a low around 43. Southwest wind 2 to 12 mph, with gusts as high as 24 mph.
Partly sunny, with a high near 67. West wind around 2 mph.
Partly cloudy, with a low around 42. South wind around 1 mph.
Mostly sunny, with a high near 69. Southeast wind 0 to 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Rain Showers
|
60°F |
2 to 9 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers
|
38°F |
7 to 18 mph
NW
|
|
Friday
Oct 16
|
Mostly Sunny
|
55°F |
13 to 21 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear then Widespread Frost
|
30°F |
0 to 9 mph
NW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
60°F |
0 to 14 mph
SW
|
|
Saturday Night
Oct 17
|
Clear
|
38°F |
12 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
12 to 16 mph
SW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
43°F |
2 to 12 mph
SW
|
|
Monday
Oct 19
|
Partly Sunny
|
67°F |
2 mph
W
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
42°F |
1 mph
S
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
69°F |
0 to 7 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Wilton.