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Saint Mary, MT

7-Day Forecast

This Afternoon
Slight Chance Showers
High: 54°
A 20% chance of showers before 5pm.
Partly sunny with a high near 54.
West southwest wind 7 to 10 mph
with gusts as high as 20 mph.


Tonight
Partly Cloudy
Low: 33°
Partly cloudy with a low around 33.
West southwest wind 5 to 10 mph
with gusts as high as 20 mph.


Thursday
Sunny
High: 62°
Sunny with a high near 62.
Southwest wind 3 to 8 mph.


Thursday Night
Mostly Clear
Low: 39°
Mostly clear with a low around 39.
Southwest wind 6 to 8 mph.


Friday
Sunny
High: 69°
Sunny with a high near 69.
West southwest wind 6 to 10 mph
with gusts as high as 20 mph.


Friday Night
Mostly Clear
Low: 44°
Mostly clear with a low around 44.
Southwest wind 5 to 8 mph
with gusts as high as 18 mph.


Saturday
Sunny
High: 74°
Sunny with a high near 74.
Southwest wind 5 to 10 mph
with gusts as high as 22 mph.


Saturday Night
Chance Showers
Low: 42°
A chance of showers, mainly after midnight.
Partly cloudy with a low around 42.
West southwest wind 7 to 10 mph
with gusts as high as 22 mph.


Sunday
Showers Likely
High: 53°
Showers likely, mainly before noon.
Mostly cloudy with a high near 53.


Sunday Night
Chance Showers
Low: 36°
A chance of showers, mainly before midnight.
Mostly cloudy with a low around 36.


Monday
Slight Chance Showers then Mostly Sunny
High: 58°
A slight chance of showers.
Mostly sunny with a high near 58.


Monday Night
Partly Cloudy
Low: 36°
Partly cloudy with a low around 36.


Tuesday
Sunny
High: 63°
Sunny with a high near 63.


Source: National Weather Service








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