Sumas, WA Weather Forecast
Sumas, at the Canadian border in northeast Whatcom County, sits in the Nooksack Valley and can experience colder winter temperatures.
Sumas, at the Canadian border in northeast Whatcom County, sits in the Nooksack Valley and can experience colder winter temperatures.
Rain. Cloudy, with a high near 56. Southwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Rain. Cloudy. Low around 50, with temperatures rising to around 52 overnight. South southwest wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Rain. Cloudy, with a high near 55. South southwest wind around 9 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Rain. Cloudy, with a low around 50. South wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Rain. Cloudy, with a high near 56. South southwest wind 6 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain before 5pm. Partly sunny, with a high near 51.
A chance of rain after 11pm. Partly cloudy, with a low around 36.
A chance of rain. Mostly cloudy, with a high near 51.
A chance of rain. Mostly cloudy, with a low around 35.
A chance of rain. Mostly cloudy, with a high near 54.
Rain. Mostly cloudy, with a low around 40.
Rain. Cloudy, with a high near 51.
Rain. Cloudy, with a low around 40.