Weather in Sumas, Washington, United States

7-Day Detailed Weather Forecast for Sumas

This Afternoon

Temperature: 45°F

Wind Speed: 2 mph

Wind Direction: NE

Forecast: A chance of rain showers. Cloudy. High near 45, with temperatures falling to around 43 in the afternoon. Northeast wind around 2 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 38°F

Wind Speed: 2 to 6 mph

Wind Direction: E

Forecast: Rain showers likely. Cloudy, with a low around 38. East wind 2 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

Temperature: 47°F

Wind Speed: 6 to 10 mph

Wind Direction: ENE

Forecast: A chance of rain showers before 10am, then rain. Cloudy, with a high near 47. East northeast wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 41°F

Wind Speed: 12 mph

Wind Direction: E

Forecast: Rain. Cloudy, with a low around 41. East wind around 12 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday

Temperature: 49°F

Wind Speed: 12 to 17 mph

Wind Direction: SSE

Forecast: Rain before 10am, then rain showers. Cloudy, with a high near 49. South southeast wind 12 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Temperature: 37°F

Wind Speed: 7 to 12 mph

Wind Direction: S

Forecast: Rain showers. Mostly cloudy, with a low around 37. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 45°F

Wind Speed: 7 mph

Wind Direction: SSE

Forecast: Rain showers likely. Partly sunny, with a high near 45. Chance of precipitation is 70%.

Sunday Night

Temperature: 34°F

Wind Speed: 6 to 10 mph

Wind Direction: E

Forecast: A slight chance of rain showers before 10pm, then a chance of rain. Mostly cloudy, with a low around 34.

Monday

Temperature: 44°F

Wind Speed: 9 to 13 mph

Wind Direction: ENE

Forecast: Rain likely. Mostly cloudy, with a high near 44.

Monday Night

Temperature: 37°F

Wind Speed: 6 to 9 mph

Wind Direction: ENE

Forecast: Rain likely before 10pm, then a chance of rain showers. Mostly cloudy, with a low around 37.

Tuesday

Temperature: 47°F

Wind Speed: 8 mph

Wind Direction: E

Forecast: Rain showers likely. Mostly cloudy, with a high near 47.

Tuesday Night

Temperature: 39°F

Wind Speed: 7 to 10 mph

Wind Direction: E

Forecast: Rain showers likely before 10pm, then rain likely. Mostly cloudy, with a low around 39.

Wednesday

Temperature: 49°F

Wind Speed: 10 mph

Wind Direction: ESE

Forecast: Rain likely. Mostly cloudy, with a high near 49.

Wednesday Night

Temperature: 39°F

Wind Speed: 9 mph

Wind Direction: E

Forecast: A chance of rain before 10pm, then a chance of rain showers. Mostly cloudy, with a low around 39.