Saint Mary, MN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Mary, MN in one place.
Mostly sunny, with a high near 82. South wind 10 to 15 mph.
Local Weather Overview
This forecast page for Saint Mary, MN 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 1, 2026 10:42 PM CDT.
The active forecast window currently covers Jun 3 to Jun 8, 2026 for Saint Mary, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 8, 2026
- Latest sync
- Jun 1, 2026 10:42 PM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Mary
Monday looks like the warmest upcoming period in Saint Mary at 87 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 15 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 10:42 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MPX
- Radar station
- KMPX
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 after 1am. Mostly cloudy. Low around 60, with temperatures rising to around 63 overnight. South wind 10 to 15 mph. Chance of precipitation is 50%.
Showers and thunderstorms. Mostly cloudy, with a high near 80. South southwest wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely. Mostly cloudy. Low around 62, with temperatures rising to around 65 overnight. South southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind around 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy. Low around 63, with temperatures rising to around 66 overnight. South southeast wind 5 to 10 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. North northwest wind 5 to 10 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. East wind 5 to 10 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. East southeast wind 5 to 10 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southeast wind around 10 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southeast wind around 10 mph. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Mostly Sunny
|
82°F |
10 to 15 mph
S
|
|
Wednesday Night
Jun 3
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
60°F |
10 to 15 mph
S
|
|
Thursday
Jun 4
|
Showers And Thunderstorms
|
80°F |
10 to 15 mph
SSW
|
|
Thursday Night
Jun 4
|
Showers And Thunderstorms Likely
|
62°F |
5 to 10 mph
SSW
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
84°F |
5 mph
S
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
63°F |
5 to 10 mph
SSE
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
NNW
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
E
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
ESE
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
65°F |
10 mph
SE
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms
|
87°F |
10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Mary.