Weather in Sumas, Washington, United States

7-Day Detailed Weather Forecast for Sumas

This Afternoon

Temperature: 53°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: Rain likely. Mostly cloudy. High near 53, with temperatures falling to around 51 in the afternoon. South southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 46°F

Wind Speed: 7 mph

Wind Direction: SSW

Forecast: A chance of rain. Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. South southwest wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 55°F

Wind Speed: 5 mph

Wind Direction: ENE

Forecast: A slight chance of rain before 7am. Partly sunny. High near 55, with temperatures falling to around 51 in the afternoon. East northeast wind around 5 mph. Chance of precipitation is 20%.

Saturday Night

Temperature: 47°F

Wind Speed: 3 to 7 mph

Wind Direction: ESE

Forecast: Rain after 10pm. Cloudy, with a low around 47. East southeast wind 3 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Temperature: 54°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 54. South wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday Night

Temperature: 49°F

Wind Speed: 6 to 10 mph

Wind Direction: SSE

Forecast: Rain. Cloudy, with a low around 49. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Monday

Temperature: 58°F

Wind Speed: 10 to 18 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 58.

Monday Night

Temperature: 44°F

Wind Speed: 9 to 18 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a low around 44.

Tuesday

Temperature: 50°F

Wind Speed: 9 to 14 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 50.

Tuesday Night

Temperature: 38°F

Wind Speed: 13 to 16 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a low around 38.

Wednesday

Temperature: 45°F

Wind Speed: 13 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 45.

Wednesday Night

Temperature: 38°F

Wind Speed: 7 to 10 mph

Wind Direction: SSE

Forecast: Rain. Cloudy, with a low around 38.

Thursday

Temperature: 45°F

Wind Speed: 9 mph

Wind Direction: SE

Forecast: Rain. Cloudy, with a high near 45.

Thursday Night

Temperature: 37°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a low around 37.