10-Day Weather Forecast - Sumas, WA
Weekend Weather
- 47|39°FChance of RainHourly details
Today
47°FRain until late afternoon then mostly cloudy with a chance of rain late in the afternoon. Rainfall amounts a quarter to a half inch possible. Highs near 50. Southeast wind to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts to 25 mph.
Tonight
39°FRain likely in the evening then rain after midnight. Rainfall amounts a quarter to a half inch possible. Lows in the lower to mid 40s. East wind around 10 mph with gusts to 20 mph becoming southeast with gusts to 30 mph after midnight.
- 45|36°FRainHourly details
Day
45°FBreezy rain. Rainfall amounts a half inch to one inch possible. Highs in the mid 40s to lower 50s. South wind 15 to 25 mph with gusts to 40 mph.
Night
36°FRain. Rainfall amounts a quarter to a half inch possible. Lows in the mid to upper 30s. Southeast wind 10 to 15 mph becoming south after midnight.
- 39|33°FChance of RainHourly details
Day
39°FMostly cloudy with rain likely in the morning then mostly cloudy with a chance of rain in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the lower to mid 40s. Light wind.
Night
33°FMostly cloudy with a chance of rain in the evening then mostly cloudy with rain and snow likely after midnight. Snow level near 1500 feet. Lows in the mid 30s.
- 40|35°FFrozen MixHourly details
Day
40°FRain and snow in the morning then rain at times in the afternoon. Snow level near 1500 feet. Highs in the lower 40s.
Night
35°FRain at times. Lows in the mid 30s.
- 41|35°FFrozen MixHourly details
Day
41°FRain and snow. Snow level near 1500 feet. Highs in the lower to mid 40s.
Night
35°FRain and snow likely. Snow level near 1500 feet. Lows in the lower to mid 30s.
- 41|33°FChance of Frozen MixHourly details
Day
41°FMostly cloudy with a chance of rain and snow. Snow level near 1000 feet. Highs in the lower to mid 40s.
Night
33°FMostly cloudy. A chance of rain and snow in the evening then a slight chance of rain and snow after midnight. Snow level near 1500 feet. Lows in the lower to mid 30s.
- 41|35°FChance of Frozen Mix
Day
41°FMostly cloudy with a slight chance of rain and snow. Snow level near 1500 feet. Highs in the lower to mid 40s.
Night
35°FCloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 35F. Dew point will be around 36F with an average humidity of 99%. Winds will be 5 mph from the E.
Weekend Weather
- 43|36°F60% Chance of Rain
Day
43°FCloudy with a chance of rain. Chance of precipitation 60%. High temperature around 43F. Dew point will be around 37F with an average humidity of 92%. Winds will be 5 mph from the S.
Night
36°FCloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 36F. Dew point will be around 37F with an average humidity of 99%. Winds will be 4 mph from the SE.
- 42|36°F30% Chance of Rain
Day
42°FCloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 42F. Dew point will be around 39F with an average humidity of 95%. Winds will be 3 mph from the SE.
Night
36°FCloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 36F. Dew point will be around 37F with an average humidity of 99%. Winds will be 4 mph from the SE.
- 44|37°F30% Chance of Rain
Day
44°FCloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 44F. Dew point will be around 39F with an average humidity of 92%. Winds will be 4 mph from the SE.
Night
37°FCloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 37F. Dew point will be around 38F with an average humidity of 98%. Winds will be 4 mph from the SE.














