Dexter, WI Weather Forecast
Local 7-day forecast
Partly Sunny then Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Dexter, WI in one place.
A chance of rain showers after 1pm. Partly sunny, with a high near 68. East wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth 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: Sep 17, 2026 2:28 PM CDT.
The active forecast window currently covers Sep 18 to Sep 23, 2026 for Dexter, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 18 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 2:28 PM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dexter
Wednesday looks like the warmest upcoming period in Dexter at 69 degrees F.
Monday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Friday Night at about 10 to 15 mph E.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 2:28 PM 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
Rain showers before 1am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 56. East wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 65. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Showers and thunderstorms likely. Mostly cloudy, with a low around 55. Northeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
A chance of rain showers before 1pm. Mostly cloudy, with a high near 65. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Mostly cloudy, with a low around 49. Northeast wind 10 to 15 mph.
A chance of rain showers after 7am. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 48. Chance of precipitation is 20%.
A slight chance of rain showers after 1pm. Partly sunny, with a high near 63. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Sep 18
|
Partly Sunny then Chance Rain Showers
|
68°F |
5 to 10 mph
E
|
|
Friday Night
Sep 18
|
Rain Showers
|
56°F |
10 to 15 mph
E
|
|
Saturday
Sep 19
|
Showers And Thunderstorms
|
65°F |
10 to 15 mph
E
|
|
Saturday Night
Sep 19
|
Showers And Thunderstorms Likely
|
55°F |
10 mph
NE
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
65°F |
10 to 15 mph
NE
|
|
Sunday Night
Sep 20
|
Mostly Cloudy
|
49°F |
10 to 15 mph
NE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
62°F |
10 to 15 mph
E
|
|
Monday Night
Sep 21
|
Slight Chance Rain Showers then Mostly Cloudy
|
48°F |
10 to 15 mph
NE
|
|
Tuesday
Sep 22
|
Partly Sunny then Slight Chance Rain Showers
|
63°F |
10 mph
E
|
|
Tuesday Night
Sep 22
|
Slight Chance Rain Showers then Mostly Cloudy
|
50°F |
5 to 10 mph
NE
|
|
Wednesday
Sep 23
|
Mostly Sunny
|
69°F |
5 to 10 mph
NE
|
|
Wednesday Night
Sep 23
|
Partly Cloudy
|
52°F |
0 to 5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dexter.