Sumas, WA Weather Forecast & Current Conditions

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Sumas, WA Weather Maps

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Sumas Weather Map
UTC Time: 11/12/2026, 22:41
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Sumas, WA

Tonight
Cloudy
50°10°
0%
Friday
Rain
55°/ 45° 13°/ 7°
N/A
Saturday
Rain
58°/ 45° 14°/ 7°
N/A
Sunday
Rain
55°/ 45° 13°/ 7°
N/A
Monday
Rain
52°/ 40° 11°/ 4°
N/A
Tuesday
Rain
52°/ 35° 11°/ 2°
N/A
Wednesday
Rain
50°/ 38° 10°/ 3°
N/A
Thursday
Partly Cloudy
50°10°
0%

Night: Cloudy. Lows near 50. East wind to 10 mph increasing to 10 to 15 mph after midnight.

Marblemount, WA

Tonight
Mostly Cloudy
50°10°
0%
Friday
Rain
58°/ 48° 14°/ 9°
N/A
Saturday
Rain
50°/ 40° 10°/ 4°
N/A
Sunday
Rain
55°/ 42° 13°/ 6°
N/A
Monday
Rain
50°/ 38° 10°/ 3°
N/A
Tuesday
Rain
52°/ 38° 11°/ 3°
N/A
Wednesday
Rain
50°/ 38° 10°/ 3°
N/A
Thursday
Rain
50°10°
N/A

Night: Mostly cloudy. Lows near 50. Southeast wind 10 to 15 mph decreasing to 10 mph or less after midnight.

Mount Baker, WA

Tonight
Mostly Cloudy
0%
Friday
Snow
N/A
Saturday
Snow
N/A
Sunday
Snow
N/A
Monday
Snow
N/A
Tuesday
Snow
N/A
Wednesday
Snow
N/A
Thursday
Snow
N/A

Night: Mostly cloudy. Freezing level near 9500 feet.

Anacortes, WA

Tonight
Mostly Cloudy
48°9°
0%
Friday
Rain
58°/ 45° 14°/ 7°
N/A
Saturday
Rain
55°/ 50° 13°/ 10°
N/A
Sunday
Rain
55°/ 45° 13°/ 7°
N/A
Monday
Rain
52°/ 40° 11°/ 4°
N/A
Tuesday
Rain
52°/ 35° 11°/ 2°
N/A
Wednesday
Rain
52°/ 38° 11°/ 3°
N/A
Thursday
Mostly Cloudy
50°10°
0%

Night: Mostly cloudy. Lows in the upper 40s to mid 50s. Southeast wind 10 to 15 mph.

Friday Harbor, WA

Tonight
Cloudy
50°10°
0%
Friday
Rain
60°/ 45° 16°/ 7°
N/A
Saturday
Rain
58°/ 45° 14°/ 7°
N/A
Sunday
Rain
55°/ 45° 13°/ 7°
N/A
Monday
Rain
52°/ 45° 11°/ 7°
N/A
Tuesday
Rain
52°/ 45° 11°/ 7°
N/A
Wednesday
Rain
50°/ 40° 10°/ 4°
N/A
Thursday
Partly Cloudy
50°10°
0%

Night: Cloudy. Lows near 50. Southeast wind 10 to 15 mph with gusts to 25 mph.

Everett, WA

Tonight
Mostly Cloudy
50°10°
0%
Friday
Rain
58°/ 45° 14°/ 7°
N/A
Saturday
Rain
58°/ 50° 14°/ 10°
N/A
Sunday
Rain
55°/ 42° 13°/ 6°
N/A
Monday
Rain
52°/ 38° 11°/ 3°
N/A
Tuesday
Partly Cloudy
52°/ 35° 11°/ 2°
0%
Wednesday
Rain
52°/ 38° 11°/ 3°
N/A
Thursday
Mostly Cloudy
50°10°
0%

Night: Mostly cloudy. Lows near 50. Southeast wind to 10 mph increasing to 10 to 15 mph after midnight.

Oak Harbor, WA

Tonight
Mostly Cloudy
48°9°
0%
Friday
Rain
58°/ 45° 14°/ 7°
N/A
Saturday
Rain
55°/ 50° 13°/ 10°
N/A
Sunday
Rain
55°/ 45° 13°/ 7°
N/A
Monday
Rain
52°/ 40° 11°/ 4°
N/A
Tuesday
Partly Cloudy
52°/ 40° 11°/ 4°
0%
Wednesday
Rain
50°/ 40° 10°/ 4°
N/A
Thursday
Partly Cloudy
50°10°
0%

Night: Mostly cloudy. Lows in the upper 40s to mid 50s. Southeast wind 10 to 20 mph. Gusts to 30 mph after midnight.

Port Townsend, WA

Tonight
Mostly Cloudy
45°7°
0%
Friday
Rain
60°/ 52° 16°/ 11°
N/A
Saturday
Rain
50°/ 52° 10°/ 11°
N/A
Sunday
Rain
55°/ 40° 13°/ 4°
N/A
Monday
Rain
52°/ 35° 11°/ 2°
N/A
Tuesday
Rain
52°/ 35° 11°/ 2°
N/A
Wednesday
Rain
50°/ 35° 10°/ 2°
N/A
Thursday
Partly Cloudy
50°10°
0%

Night: Mostly cloudy. Lows in the mid 40s to lower 50s. East wind 10 to 15 mph becoming southeast after midnight. Gusts to 25 mph.

Port Angeles, WA

Tonight
Rain
45°7°
N/A
Friday
Rain
62°/ 40° 17°/ 4°
N/A
Saturday
Rain
55°/ 40° 13°/ 4°
N/A
Sunday
Rain
55°/ 38° 13°/ 3°
N/A
Monday
Rain
50°/ 38° 10°/ 3°
N/A
Tuesday
Rain
50°/ 38° 10°/ 3°
N/A
Wednesday
Rain
48°/ 38° 9°/ 3°
N/A
Thursday
Partly Cloudy
48°9°
0%

Night: Mostly cloudy. A slight chance of rain late in the night. Lows in the mid 40s to lower 50s. Northeast wind 10 to 15 mph becoming east after midnight. Gusts to 25 mph.

Shoreline, WA

Tonight
Mostly Cloudy
48°9°
0%
Friday
Rain
60°/ 50° 16°/ 10°
N/A
Saturday
Rain
58°/ 50° 14°/ 10°
N/A
Sunday
Rain
55°/ 45° 13°/ 7°
N/A
Monday
Rain
52°/ 40° 11°/ 4°
N/A
Tuesday
Partly Cloudy
52°/ 40° 11°/ 4°
0%
Wednesday
Rain
50°/ 40° 10°/ 4°
N/A
Thursday
Mostly Cloudy
50°10°
0%

Night: Mostly cloudy. Lows in the upper 40s to mid 50s. South wind to 10 mph becoming southeast after midnight.

Stevens Pass, WA

Tonight
Mostly Cloudy
38°3°
0%
Friday
Snow
35°2°
N/A
Saturday
Snow
35°2°
N/A
Sunday
Snow
32°0°
N/A
Monday
Snow
30°-1°
N/A
Tuesday
Snow
30°-1°
N/A
Wednesday
Snow
28°-2°
N/A
Thursday
Snow
N/A

Night: Mostly cloudy. Freezing level near 10000 feet. Lows in the upper 30s. East wind in the passes 10 to 15 mph becoming southeast after midnight. Gusts to 30 mph.

Seabeck, WA

Tonight
Mostly Cloudy
50°10°
0%
Friday
Rain
50°/ 40° 10°/ 4°
N/A
Saturday
Rain
48°/ 40° 9°/ 4°
N/A
Sunday
Rain
52°/ 38° 11°/ 3°
N/A
Monday
Rain
50°/ 35° 10°/ 2°
N/A
Tuesday
Rain
50°/ 35° 10°/ 2°
N/A
Wednesday
Rain
48°/ 35° 9°/ 2°
N/A
Thursday
Partly Cloudy
50°10°
0%

Night: Mostly cloudy. Lows near 50. South wind to 10 mph increasing to 10 to 15 mph after midnight.

Gold Bar, WA

Tonight
Mostly Cloudy
48°9°
0%
Friday
Rain
60°/ 48° 16°/ 9°
N/A
Saturday
Rain
50°/ 48° 10°/ 9°
N/A
Sunday
Rain
55°/ 42° 13°/ 6°
N/A
Monday
Rain
52°/ 40° 11°/ 4°
N/A
Tuesday
Rain
52°/ 40° 11°/ 4°
N/A
Wednesday
Rain
50°/ 38° 10°/ 3°
N/A
Thursday
Rain
50°10°
N/A

Night: Mostly cloudy. Lows in the upper 40s to mid 50s. Southeast wind to 10 mph becoming east after midnight. Gusts to 20 mph.

Bremerton, WA

Tonight
Mostly Cloudy
50°10°
0%
Friday
Rain
58°/ 45° 14°/ 7°
N/A
Saturday
Rain
50°/ 45° 10°/ 7°
N/A
Sunday
Rain
52°/ 45° 11°/ 7°
N/A
Monday
Rain
52°/ 40° 11°/ 4°
N/A
Tuesday
Rain
50°/ 40° 10°/ 4°
N/A
Wednesday
Rain
50°/ 40° 10°/ 4°
N/A
Thursday
Partly Cloudy
50°10°
0%

Night: Mostly cloudy. Lows near 50. Light wind becoming south to 10 mph after midnight.

Bellevue, WA

Tonight
Mostly Cloudy
52°11°
0%
Friday
Rain
60°/ 50° 16°/ 10°
N/A
Saturday
Rain
58°/ 50° 14°/ 10°
N/A
Sunday
Rain
55°/ 45° 13°/ 7°
N/A
Monday
Rain
55°/ 42° 13°/ 6°
N/A
Tuesday
Partly Cloudy
55°/ 42° 13°/ 6°
0%
Wednesday
Rain
52°/ 40° 11°/ 4°
N/A
Thursday
Mostly Cloudy
52°11°
0%

Night: Mostly cloudy. Lows in the lower 50s. South wind to 10 mph becoming southeast after midnight.

Seattle, WA

Tonight
Mostly Cloudy
52°11°
0%
Friday
Rain
60°/ 50° 16°/ 10°
N/A
Saturday
Rain
58°/ 50° 14°/ 10°
N/A
Sunday
Rain
55°/ 48° 13°/ 9°
N/A
Monday
Rain
55°/ 45° 13°/ 7°
N/A
Tuesday
Partly Cloudy
52°/ 45° 11°/ 7°
0%
Wednesday
Rain
52°/ 42° 11°/ 6°
N/A
Thursday
Mostly Cloudy
50°10°
0%

Night: Mostly cloudy. Lows in the lower 50s. Light wind.

Mazama, WA

Today
Mostly Cloudy
55°/ 32° 13°/ 0°
0%
Friday
Snow
50°/ 35° 10°/ 2°
70%
Saturday
Snow
48°/ 35° 9°/ 2°
80%
Sunday
Snow
48°/ 30° 9°/ -1°
100%
Monday
Snow
40°/ 28° 4°/ -2°
20%
Tuesday
Sunny
45°/ 28° 7°/ -2°
20%
Wednesday
Snow
38°3°
40%

Day: Mostly cloudy. Patchy fog. Highs in the lower to mid 50s.

Night: Mostly cloudy. Patchy dense fog. Lows in the lower 30s to lower 40s.

Clallam Bay, WA

Tonight
Rain
45°7°
N/A
Friday
Rain
50°/ 40° 10°/ 4°
N/A
Saturday
Rain
55°/ 40° 13°/ 4°
N/A
Sunday
Thunderstorms
52°/ 40° 11°/ 4°
N/A
Monday
Rain
50°/ 35° 10°/ 2°
N/A
Tuesday
Rain
48°/ 40° 9°/ 4°
N/A
Wednesday
Rain
48°/ 35° 9°/ 2°
N/A
Thursday
Sunny
48°9°
0%

Night: Mostly cloudy. A chance of rain late in the night. Lows in the mid 40s to lower 50s. East wind 10 to 20 mph with gusts to 30 mph.

Lake Crescent, WA

Tonight
Rain
45°7°
N/A
Friday
Rain
55°/ 45° 13°/ 7°
N/A
Saturday
Rain
52°/ 45° 11°/ 7°
N/A
Sunday
Thunderstorms
50°/ 40° 10°/ 4°
N/A
Monday
Rain
48°/ 35° 9°/ 2°
N/A
Tuesday
Rain
48°/ 40° 9°/ 4°
N/A
Wednesday
Rain
48°/ 38° 9°/ 3°
N/A
Thursday
Sunny
48°9°
0%

Night: Mostly cloudy. A chance of rain late in the night. Lows in the mid 40s to lower 50s. Southeast wind 10 to 15 mph with gusts to 35 mph.

North Bend, WA

Tonight
Mostly Cloudy
55°13°
0%
Friday
Rain
58°/ 48° 14°/ 9°
N/A
Saturday
Rain
58°/ 48° 14°/ 9°
N/A
Sunday
Rain
55°/ 42° 13°/ 6°
N/A
Monday
Rain
52°/ 40° 11°/ 4°
N/A
Tuesday
Rain
55°/ 40° 13°/ 4°
N/A
Wednesday
Rain
52°/ 38° 11°/ 3°
N/A
Thursday
Rain
50°10°
N/A

Night: Mostly cloudy. Lows in the lower to mid 50s. Southeast wind to 10 mph with gusts to 20 mph.

Names listed above may include county names.

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