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Sumas, WA

7-Day Forecast

Tonight
Mostly Cloudy then Chance Showers
Low: 44°
A 30% chance of showers, mainly after 2am.
Mostly cloudy with a low around 44.
South southwest wind 8 to 13 mph
with gusts as high as 20 mph.


Sunday
Showers
High: 54°
Showers, mainly after 4pm.
High near 54.
Southwest wind 8 to 11 mph
with gusts as high as 21 mph.
Chance of precipitation is 80%.
New precipitation amounts of less than a tenth of an inch possible.


Sunday Night
Showers Likely
Low: 41°
Showers likely, mainly before 11pm.
Mostly cloudy with a low around 41.
South wind 7 to 13 mph
with gusts as high as 20 mph.
Chance of precipitation is 60%.
New precipitation amounts of less than a tenth of an inch possible.


Monday
Chance Showers
High: 55°
A 40% chance of showers.
Partly sunny with a high near 55.
South wind 5 to 10 mph.


Monday Night
Mostly Clear
Low: 38°
Mostly clear with a low around 38.
West southwest wind 5 to 9 mph becoming calm in the evening.


Tuesday
Sunny
High: 59°
Sunny with a high near 59.


Tuesday Night
Mostly Clear
Low: 39°
Mostly clear with a low around 39.


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


Wednesday Night
Mostly Clear
Low: 43°
Mostly clear with a low around 43.


Thursday
Mostly Sunny
High: 70°
Mostly sunny with a high near 70.


Thursday Night
Slight Chance Showers
Low: 47°
A slight chance of showers.
Mostly cloudy with a low around 47.


Friday
Chance Showers
High: 60°
A chance of showers.
Mostly cloudy with a high near 60.


Friday Night
Chance Showers
Low: 44°
A chance of showers.
Mostly cloudy with a low around 44.


Saturday
Chance Showers
High: 58°
A chance of showers.
Partly sunny with a high near 58.


Source: National Weather Service








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