10-Day Weather Forecast - Sumas, WA
- |45°FRainHourly details
Tonight
45°FRain until early morning then mostly cloudy late in the night. Rainfall amounts one to three inches possible. Lows in the lower to mid 40s. South wind 10 to 20 mph becoming west 10 to 15 mph after midnight. Gusts to 35 mph.
- 49|44°FChance of RainHourly details
Day
49°FMostly cloudy. A chance of rain in the morning then a slight chance of rain early in the afternoon. A chance of rain late in the afternoon. Highs near 50. South wind 10 to 15 mph becoming southeast in the afternoon.
Night
44°FCloudy with a chance of rain in the evening then rain after midnight. Rainfall amounts one to three inches possible. Lows in the lower to mid 40s. Southeast wind 10 to 15 mph becoming south after midnight.
- 51|46°FRainHourly details
Day
51°FRain. Rainfall amounts one to three inches possible. Highs in the lower to mid 50s. Southwest wind 10 to 15 mph with gusts to 25 mph.
Night
46°FRain. Rainfall amounts one to three inches possible. Lows in the lower to mid 40s. South wind to 10 mph. Gusts to 20 mph.
- 50|42°FRainHourly details
Day
50°FRain at times in the morning then rain likely in the afternoon. Highs near 50.
Night
42°FRain likely. Lows in the lower to mid 40s.
- 46|43°FRainHourly details
Day
46°FRain likely. Highs near 50.
Night
43°FMostly cloudy with a chance of rain. Lows in the mid 40s.
Weekend Weather
- 48|45°FChance of RainHourly details
Day
48°FMostly cloudy with a chance of rain in the morning then mostly cloudy with rain likely in the afternoon. Highs in the lower to mid 50s.
Night
45°FRain likely in the evening then rain at times after midnight. Lows in the mid 40s.
- 49|41°FRainHourly details
Day
49°FRain at times. Highs near 50.
Night
41°FRain likely. Lows in the lower to mid 40s.
- 46|44°FRain
Day
46°FRain likely in the morning then rain at times in the afternoon. Highs in the lower to mid 50s.
Night
44°FCloudy with likely rain. Chance of precipitation 95%. Low temperature around 44F. Dew point will be around 44F with an average humidity of 98%. Winds will be 7 mph from the S.
- 47|42°FRain
Day
47°FCloudy with likely rain. Chance of precipitation 85%. High temperature around 47F. Dew point will be around 45F with an average humidity of 96%. Winds will be 6 mph from the S.
Night
42°FCloudy with probable rain. Chance of precipitation 75%. Low temperature around 42F. Dew point will be around 42F with an average humidity of 97%. Winds will be 6 mph from the S.
- 43|40°F80% Chance of Rain
Day
43°FCloudy with probable rain. Chance of precipitation 80%. High temperature around 43F. Dew point will be around 42F with an average humidity of 96%. Winds will be 4 mph from the S.
Night
40°FCloudy with probable rain. Chance of precipitation 75%. Low temperature around 40F. Dew point will be around 39F with an average humidity of 93%. Winds will be 5 mph from the S.














