WxUSA - U.S. Weather Reports and Weather Links
City or Place:    State:  
Weather Forecasts
 U.S. Cities

My Locations



Weather News
 Weather News
 Earthquake News
 Hurricane News
 Tornado News
 Tsunami News
 Volcano News

Climate Data
 Selected Cities Forecast

Maps
 Forecast Maps
 National Forecast Maps
 National Warnings Map

Radar
 National Weather Service Radar

Tropical Systems
 Active Hurricanes/Storms

Sumas, WA

7-Day Forecast

Today
Decreasing Clouds
High: 64°
Mostly cloudy,
then gradually becoming sunny with a high near 64.
Light and variable wind becoming
west southwest 5 to 9 mph in the afternoon.


Tonight
Mostly Clear
Low: 44°
Mostly clear with a low around 44.
West southwest wind 5 to 7 mph becoming calm.


Thursday
Sunny
High: 76°
Sunny with a high near 76.
Northeast wind 5 to 7 mph becoming
west southwest in the afternoon.


Thursday Night
Clear
Low: 51°
Clear with a low around 51.
West southwest wind 5 to 7 mph becoming calm in the evening.


Friday
Slight Chance Showers
High: 71°
A 20% chance of showers after 11am.
Mostly sunny with a high near 71.
Light and variable wind becoming
west southwest 8 to 13 mph in the morning.


Friday Night
Showers
Low: 48°
Showers.
Low around 48.
Chance of precipitation is 80%.
New precipitation amounts
between a tenth and quarter of an inch possible.


Saturday
Showers Likely then Chance Showers
High: 60°
Showers likely, mainly before 11am.
Partly sunny with a high near 60.
Chance of precipitation is 60%.


Saturday Night
Partly Cloudy
Low: 43°
Partly cloudy with a low around 43.


Sunday
Slight Chance Showers
High: 65°
A slight chance of showers.
Mostly sunny with a high near 65.


Sunday Night
Mostly Clear
Low: 44°
Mostly clear with a low around 44.


Monday
Slight Chance Showers
High: 68°
A slight chance of showers.
Mostly sunny with a high near 68.


Monday Night
Chance Showers
Low: 47°
A chance of showers.
Partly cloudy with a low around 47.


Tuesday
Chance Showers
High: 68°
A chance of showers.
Partly sunny with a high near 68.


Source: National Weather Service








Weather News and Weather Reports For Over 50,000 U.S. Locations

Copyright 1997-2025, www.wxusa.com
All specifications subject to change without notice.