Preston, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Preston, WI in one place.
Sunny, with a high near 93. Heat index values as high as 97. Northwest wind around 5 mph.
Local Weather Overview
This forecast page for Preston, 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 13, 2026 11:11 PM CDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Preston, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 13, 2026 11:11 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Preston
Wednesday looks like the warmest upcoming period in Preston at 93 degrees F.
Sunday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Saturday at about 7 to 12 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 13, 2026 11:11 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
Mostly clear, with a low around 70. West wind 1 to 5 mph.
Sunny, with a high near 92. West wind 2 to 6 mph.
Mostly clear, with a low around 70. South wind around 5 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. South wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 71. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. Northwest wind 7 to 12 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly clear, with a low around 66. Northeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Sunny, with a high near 84. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 63. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. West wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny
|
93°F |
5 mph
NW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
70°F |
1 to 5 mph
W
|
|
Thursday
Jul 16
|
Sunny
|
92°F |
2 to 6 mph
W
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
70°F |
5 mph
S
|
|
Friday
Jul 17
|
Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
5 to 10 mph
S
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
71°F |
6 to 9 mph
SW
|
|
Saturday
Jul 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
88°F |
7 to 12 mph
NW
|
|
Saturday Night
Jul 18
|
Slight Chance Showers And Thunderstorms
|
66°F |
6 to 10 mph
NE
|
|
Sunday
Jul 19
|
Slight Chance Showers And Thunderstorms
|
84°F |
6 to 9 mph
SE
|
|
Sunday Night
Jul 19
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
63°F |
3 to 7 mph
SE
|
|
Monday
Jul 20
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
81°F |
6 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Preston.