10-Day Weather Forecast - Sumas, WA
As of
- 71|50°FMostly CloudyHourly details
Today
71°FMostly cloudy. High temperature around 71F. Dew point will be around 49F with an average humidity of 63%. Winds will be 2 mph from the W.
Tonight
50°FPartly cloudy. A slight chance of rain in the evening. Lows near 50. Light wind.
- 71|52°FChance of StormsHourly details
Day
71°FPartly sunny. A slight chance of rain early in the afternoon. A chance of showers and a slight chance of thunderstorms late in the afternoon. Highs in the mid 60s to lower 70s. Light wind.
Night
52°FCloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Lows near 50. Light wind.
Weekend Weather
- 72|51°FChance of StormsHourly details
Day
72°FPartly sunny. A slight chance of rain in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs in the upper 60s to mid 70s. Light wind.
Night
51°FMostly cloudy with a chance of rain in the evening, then partly cloudy after midnight. Lows near 50. Light wind.
- 78|52°FMostly SunnyHourly details
Day
78°FMostly sunny. Highs in the lower to mid 70s.
Night
52°FPartly cloudy with a slight chance of rain. Lows in the lower 50s.
- 72|53°FChance of RainHourly details
Day
72°FMostly cloudy with a chance of rain. Highs in the lower 70s.
Night
53°FPartly cloudy with a slight chance of rain in the evening, then mostly cloudy with a chance of rain after midnight. Lows in the lower to mid 50s.
- 72|51°FChance of RainHourly details
Day
72°FPartly sunny. A slight chance of rain in the afternoon. Highs in the lower to mid 70s.
Night
51°FPartly cloudy. Lows in the lower 50s.
- 71|54°FMostly Sunny
Day
71°FMostly sunny. Highs in the mid to upper 70s.
Night
54°FPartly cloudy. A slight chance of rain after midnight. Lows in the lower to mid 50s.
- 71|53°FChance of Rain
Day
71°FMostly sunny with a slight chance of rain. Highs in the 70s.
Night
53°FMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 52F with an average humidity of 84%. Winds will be 2 mph from the SE.
- 67|52°F40% Chance of Rain
Day
67°FMostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 67F. Dew point will be around 53F with an average humidity of 70%. Winds will be 2 mph from the S.
Night
52°FPartly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 84%. Winds will be 2 mph from the S.
Weekend Weather
- 66|52°F50% Chance of Rain
Day
66°FMostly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 66F. Dew point will be around 52F with an average humidity of 72%. Winds will be 1 mph from the S.
Night
52°FCloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 85%. Winds will be 2 mph from the SE.












