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City of Sumas, WASumas, WA 14 Day Weather - 98295 WeatherWorld.com
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Sumas, WA Weather Forecast
Sumas, WA Weather Forecast Dated: 217 PM Thu Nov 12 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, November 12, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
54°F 13°C
Overcast
Brisk around 57°F 14°C, overcast throughout the day, with lower humidity and barometric pressure falling.
Friday, November 13, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
55°F 13°C
Drizzle
Early-Evening
51°F 11°C
Light Rain
Cool and brisk at 55°F 13°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and barometric pressure rising. Winds turning from the ENE to the E at 3 mph 6 km/h.
Saturday, November 14, 2026
Mid-Morning
50°F 10°C
Cloudy
Mid-Afternoon
54°F 12°C
Scattered Showers
Early-Evening
50°F 11°C
Scattered Showers
Chilly near 54°F 12°C, locally heavy downpours at times, with steady humidity and steady pressure.
Sunday, November 15, 2026
Mid-Morning
51°F 11°C
Scattered Showers
Mid-Afternoon
53°F 12°C
Light Showers
Early-Evening
45°F 7°C
Light Showers
Crisp with a high near 53°F 12°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising.
Monday, November 16, 2026
Mid-Morning
42°F 6°C
Scattered Showers
Mid-Afternoon
49°F 9°C
Light Showers
Early-Evening
43°F 6°C
Drizzle
Brisk around 49°F 9°C, scattered downpours possible, with steady humidity and steady pressure.
Tuesday, November 17, 2026
Mid-Morning
40°F 4°C
Partly Cloudy
Mid-Afternoon
49°F 9°C
Partly Cloudy
Early-Evening
43°F 6°C
Cloudy
Cool and brisk at 49°F 9°C, partly cloudy through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.
Wednesday, November 18, 2026
Mid-Morning
43°F 6°C
Partly Cloudy
Mid-Afternoon
46°F 8°C
Overcast
Early-Evening
44°F 7°C
Cloudy
Chilly near 46°F 8°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure rising.
Thursday, November 19, 2026
Mid-Morning
42°F 5°C
Sunny
Mid-Afternoon
46°F 8°C
Sunny
Early-Evening
41°F 5°C
Clear
Crisp with a high near 46°F 8°C, sunny throughout the day, with steady humidity and steady pressure.
Friday, November 20, 2026
Mid-Morning
38°F 3°C
Partly Cloudy
Mid-Afternoon
43°F 6°C
Sunny
Early-Evening
39°F 4°C
Partly Cloudy
Cold with a high near 43°F 6°C, partly cloudy throughout the day, with steady humidity and steady pressure.
Saturday, November 21, 2026
Mid-Morning
40°F 4°C
Sunny
Mid-Afternoon
45°F 7°C
Partly Cloudy
Early-Evening
42°F 5°C
Cloudy
Cool and brisk at 45°F 7°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Sunday, November 22, 2026
Mid-Morning
41°F 5°C
Drizzle
Mid-Afternoon
43°F 6°C
Drizzle
Early-Evening
43°F 6°C
Drizzle
Biting cold near 43°F 6°C, persistent showers off and on through the day, with increasing humidity and steady pressure.
Monday, November 23, 2026
Mid-Morning
41°F 5°C
Scattered Showers
Mid-Afternoon
44°F 7°C
Partly Cloudy
Early-Evening
40°F 4°C
Light Fog
Cold with a high near 44°F 7°C, locally heavy downpours at times, with steady humidity and steady pressure.
Tuesday, November 24, 2026
Mid-Morning
37°F 3°C
Partly Cloudy
Mid-Afternoon
42°F 6°C
Partly Cloudy
Early-Evening
38°F 3°C
Partly Cloudy
Nippy around 42°F 6°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Wednesday, November 25, 2026
Mid-Morning
37°F 3°C
Drizzle
Mid-Afternoon
42°F 5°C
Drizzle
Early-Evening
37°F 3°C
Scattered Showers
Biting cold near 42°F 5°C, scattered downpours possible, with increasing humidity and steady pressure.
Sumas, WA Weather Radar Map
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