Dexter, WI Weather Forecast
Local 7-day forecast
Patchy Fog then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Dexter, WI in one place.
Patchy fog and a chance of showers and thunderstorms before 7am, then patchy fog and a slight chance of showers and thunderstorms between 7am and noon, then a chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 92. Heat index values as high as 100. South wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Dexter, 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: Jun 9, 2026 4:36 AM CDT.
The active forecast window currently covers Jun 10 to Jun 15, 2026 for Dexter, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 4:36 AM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dexter
Wednesday looks like the warmest upcoming period in Dexter at 92 degrees F.
Sunday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 20 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 4:36 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MKX
- Radar station
- KGRB
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 67. Southwest wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of rain showers between 7am and 1pm, then showers and thunderstorms. Mostly sunny, with a high near 86. Southwest wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 1am. Partly cloudy, with a low around 58. West wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunny, with a high near 79. West wind 10 to 20 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 59.
Sunny, with a high near 79.
A chance of rain showers after 7pm. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
A slight chance of rain showers. Mostly sunny, with a high near 74. Chance of precipitation is 20%.
A slight chance of rain showers. Partly cloudy, with a low around 53. Chance of precipitation is 20%.
A chance of rain showers. Mostly sunny, with a high near 74. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Patchy Fog then Chance Showers And Thunderstorms
|
92°F |
5 to 20 mph
S
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
67°F |
5 to 20 mph
SW
|
|
Thursday
Jun 11
|
Showers And Thunderstorms
|
86°F |
5 to 15 mph
SW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms
|
58°F |
10 to 15 mph
W
|
|
Friday
Jun 12
|
Sunny
|
79°F |
10 to 20 mph
W
|
|
Friday Night
Jun 12
|
Mostly Clear
|
59°F |
5 to 15 mph
W
|
|
Saturday
Jun 13
|
Sunny
|
79°F |
10 to 15 mph
W
|
|
Saturday Night
Jun 13
|
Chance Rain Showers
|
55°F |
5 to 15 mph
NW
|
|
Sunday
Jun 14
|
Slight Chance Rain Showers
|
74°F |
5 to 10 mph
NW
|
|
Sunday Night
Jun 14
|
Slight Chance Rain Showers
|
53°F |
5 to 10 mph
W
|
|
Monday
Jun 15
|
Chance Rain Showers
|
74°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dexter.