Merton, Wisconsin Weather
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Weather Forecast for Merton, Wisconsin : Waukesha County
Issued: 9:42 am CDT Oct 13, 2025 Latitude: 43.1466739 Longitude: -88.3067614 View on Google Maps

MouseOver for Detail Forecast
Columbus Day Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
30% chance of rain on Columbus Day Cloudy on Tonight Mostly Sunny on Tuesday Mostly Cloudy on Wednesday 20% chance of on Thursday Partly Sunny on Friday 40% chance of on Saturday 30% chance of rain on Sunday
High: 67°F Low: 48°F High: 63°F High: 60°F High: 64°F High: 73°F High: 69°F High: 59°F
  Low: 50°F Low: 48°F Low: 54°F Low: 56°F Low: 46°F  
Rain Cloudy Mostly Sunny Mostly Cloudy Partly Sunny Partly Sunny Partly Sunny Rain
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Current Conditions at
WATERTOWN - (KRYV)
55°
Cloudy
as of 10:35 AM CDST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: MVFR
Wind Data
3 MPH
130° Southeast
Cloud Level(s): Scattered at 1300ft, Broken at 2200ft, Solid Overcast at 4700ft
Current Conditions at
WEST BEND - (KETB)
59°
Cloudy
Rain
as of 10:35 AM CDST
Rel. Humidity: 93%
Dew Point: 57°F
Visibility: 5 Miles
Pressure: 30.10 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1300ft
Current Conditions at
MILWAUKEE - (KMKE)
63°
Cloudy
as of 9:52 AM CDST
Rel. Humidity: 67%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 8500ft
30% chance of rain Columbus Day Columbus Day... Scattered showers before noon. Mostly cloudy, with a high near 67. South wind around 5 mph becoming calm. Chance of precipitation is 30%.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 48. North wind around 5 mph becoming calm.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 63. Northeast wind 5 to 10 mph.
40% chance of rain Tuesday Night Tuesday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 50. Northeast wind around 5 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 60. East wind around 5 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.
20% chance of Thursday Thursday... A 20 percent chance of showers after 1pm. Partly sunny, with a high near 64. Southeast wind 5 to 10 mph.
30% chance of rain Thursday Night Thursday Night... A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 54. Southeast wind around 10 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 73.
50% chance of rain Friday Night Friday Night... A 50 percent chance of showers. Mostly cloudy, with a low around 56.
40% chance of Saturday Saturday... A 40 percent chance of showers. Partly sunny, with a high near 69.
40% chance of rain Saturday Night Saturday Night... A 40 percent chance of showers. Partly cloudy, with a low around 46.
30% chance of rain Sunday Sunday... A 30 percent chance of showers. Mostly sunny, with a high near 59.
Current Radar Image


Sun Almanac for Merton, Wisconsin
Sunrise: 07:05 AM
Sunset: 6:13 PM
Civil Sunrise:06:37 AM
Civil Sunset: 6:42 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 7:15 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 7:48 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.