Saint Marys, WI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Marys, WI in one place.
Mostly sunny. High near 46, with temperatures falling to around 41 in the afternoon. North wind 7 to 10 mph, with gusts as high as 21 mph.
Local Weather Overview
This forecast page for Saint Marys, 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: Nov 5, 2026 2:32 PM CST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Saint Marys, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 2:32 PM CST
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Marys
Monday looks like the warmest upcoming period in Saint Marys at 63 degrees F.
Friday Night is the coolest period ahead with temperatures near 25 degrees F.
The strongest winds are forecast for Sunday at about 6 to 12 mph W.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 5, 2026 2:32 PM CST
- Coverage
- 7 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 25. Northwest wind around 6 mph.
Mostly sunny, with a high near 51. Southwest wind 5 to 9 mph.
Partly cloudy, with a low around 33. Southwest wind around 8 mph.
Sunny, with a high near 58. West wind 6 to 12 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 35. Southwest wind 1 to 5 mph.
Mostly sunny, with a high near 63. Southwest wind 6 to 12 mph, with gusts as high as 21 mph.
Mostly clear, with a low around 38. West wind 3 to 7 mph, with gusts as high as 18 mph.
Sunny, with a high near 57. West wind 3 to 7 mph.
Partly cloudy, with a low around 34. Northwest wind around 2 mph.
A slight chance of rain and snow showers. Mostly sunny, with a high near 55. Northwest wind 1 to 5 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 35. Northwest wind around 3 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
46°F |
7 to 10 mph
N
|
|
Friday Night
Nov 6
|
Mostly Clear
|
25°F |
6 mph
NW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
51°F |
5 to 9 mph
SW
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
33°F |
8 mph
SW
|
|
Sunday
Nov 8
|
Sunny
|
58°F |
6 to 12 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
35°F |
1 to 5 mph
SW
|
|
Monday
Nov 9
|
Mostly Sunny
|
63°F |
6 to 12 mph
SW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
38°F |
3 to 7 mph
W
|
|
Tuesday
Nov 10
|
Sunny
|
57°F |
3 to 7 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
34°F |
2 mph
NW
|
|
Veterans Day
Nov 11
|
Slight Chance Rain And Snow Showers
|
55°F |
1 to 5 mph
NW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
35°F |
3 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Marys.