Weather in Sumas, Washington, United States

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7-Day Detailed Weather Forecast for Sumas

This Afternoon

Temperature: 54°F

Wind Speed: 9 mph

Wind Direction: NE

Forecast: A chance of rain. Cloudy. High near 54, with temperatures falling to around 51 in the afternoon. Northeast wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 43°F

Wind Speed: 10 to 15 mph

Wind Direction: NE

Forecast: A chance of rain. Cloudy, with a low around 43. Northeast wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 58°F

Wind Speed: 8 to 13 mph

Wind Direction: NE

Forecast: A chance of rain before 1pm. Cloudy, with a high near 58. Northeast wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 41°F

Wind Speed: 3 to 12 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 41. Northeast wind 3 to 12 mph.

Monday

Temperature: 60°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 60. Northwest wind around 3 mph.

Monday Night

Temperature: 42°F

Wind Speed: 3 mph

Wind Direction: SSE

Forecast: A chance of rain after 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.

Tuesday

Temperature: 57°F

Wind Speed: 1 to 7 mph

Wind Direction: S

Forecast: Rain. Mostly cloudy, with a high near 57.

Tuesday Night

Temperature: 40°F

Wind Speed: 2 to 7 mph

Wind Direction: SSE

Forecast: Rain before 11pm, then showers and thunderstorms between 11pm and 5am, then rain. Cloudy, with a low around 40.

Wednesday

Temperature: 53°F

Wind Speed: 3 mph

Wind Direction: E

Forecast: Rain. Mostly cloudy, with a high near 53.

Wednesday Night

Temperature: 34°F

Wind Speed: 5 mph

Wind Direction: ENE

Forecast: Rain likely. Mostly cloudy, with a low around 34.

Thursday

Temperature: 54°F

Wind Speed: 2 to 6 mph

Wind Direction: ENE

Forecast: Rain likely. Partly sunny, with a high near 54.

Thursday Night

Temperature: 34°F

Wind Speed: 5 mph

Wind Direction: ENE

Forecast: A slight chance of rain before 5am. Mostly cloudy, with a low around 34.

Friday

Temperature: 55°F

Wind Speed: 3 mph

Wind Direction: ENE

Forecast: Partly sunny, with a high near 55.

Friday Night

Temperature: 33°F

Wind Speed: 3 mph

Wind Direction: ESE

Forecast: Partly cloudy, with a low around 33.