Saint Marys, Wisconsin Weather
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Weather Forecast for Saint Marys, Wisconsin : Monroe County
Issued: 7:46 am CDT Oct 13, 2025 Latitude: 43.7980245 Longitude: -90.6873543 View on Google Maps

MouseOver for Detail Forecast
Columbus Day Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Partly Sunny on Columbus Day Cloudy on Tonight Partly Sunny on Tuesday 20% chance of rain on Wednesday 30% chance of rain on Thursday 30% chance of on Friday 20% chance of rain on Saturday 20% chance of rain on Sunday
High: 66°F Low: 41°F High: 60°F High: 57°F High: 66°F High: 71°F High: 65°F High: 58°F
  Low: 46°F Low: 49°F Low: 58°F Low: 52°F Low: 44°F  
Partly Sunny Cloudy Partly Sunny Rain Rain Partly Sunny Rain Rain
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Current Conditions at
MCCOY AAF - (KCMY)
59°
Cloudy
as of 8:30 AM CDST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 9 Miles
Pressure: 30.04 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Scattered at 900ft, Solid Overcast at 1500ft
Current Conditions at
BARABOO - (KDLL)
55°
Cloudy
as of 8:35 AM CDST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
6 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 4000ft
Partly Sunny on Columbus Day Columbus Day... Partly sunny, then gradually becoming sunny, with a high near 66. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 41. North wind around 6 mph.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 60. Northeast wind around 6 mph.
60% chance of rain Tuesday Night Tuesday Night... Showers likely, mainly before 1am. Cloudy, with a low around 46. Northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
20% chance of rain Wednesday Wednesday... A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 57. East wind around 6 mph.
20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 49. Southeast wind 5 to 8 mph.
30% chance of rain Thursday Thursday... A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 66. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 58. Southeast wind around 11 mph, with gusts as high as 23 mph.
30% chance of Friday Friday... A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 71. South wind 10 to 13 mph, with gusts as high as 22 mph.
50% chance of rain Friday Night Friday Night... A 50 percent chance of showers. Mostly cloudy, with a low around 52. South wind around 8 mph.
20% chance of rain Saturday Saturday... A 20 percent chance of showers. Mostly sunny, with a high near 65. West wind 6 to 10 mph, with gusts as high as 18 mph.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 44. West wind 6 to 8 mph.
20% chance of rain Sunday Sunday... A 20 percent chance of showers. Mostly sunny, with a high near 58. Northwest wind 9 to 13 mph.
Current Radar Image


Sun Almanac for Saint Marys, Wisconsin
Sunrise: 07:15 AM
Sunset: 6:22 PM
Civil Sunrise:06:46 AM
Civil Sunset: 6:51 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 7:25 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 7:58 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.