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As of 08:36 PDT

Weather in Sumas, WA

45°Current weather

Sumas, Sunday, 25 October, 08:36

Light rain. Feels like 40°. High 60°, low 45°.

Pressure29.97 inHg
Wind9.2 mph NE
Humidity95%
Visibility6.2 mi
Dew point43°

10-day forecast for Sumas, WA: 35° to 60°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

54°
Best day: Saturday, October 31
52° · 0.69 in
Worst day: Wednesday, October 28

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 2660° / 46°0.05Light rain
MorningOvercast47°feels 45°
AfternoonOvercast59°feels 58°
EveningOvercast52°feels 51°
OvernightOvercast46°feels 42°
60 °Light rain

Sumas, Monday, 26 October

Light rain. High 60°, low 46°.

Pressure30.03 inHg
Wind0.5 mph E
Humidity71%
Visibility6.2 mi
Dew point46°
Tue, 2751° / 45°0.46Rain
MorningOvercast47°feels 47°
AfternoonLight rain50°feels 47°
EveningRain47°feels 47°
OvernightLight rain46°feels 46°
51 °Rain

Sumas, Tuesday, 27 October

Rain. High 51°, low 45°.

Pressure29.97 inHg
Wind7.3 mph SW
Humidity96%
Visibility3.4 mi
Dew point48°
Wed, 2852° / 42°0.69Rain
MorningRain44°feels 44°
AfternoonOvercast52°feels 50°
EveningLight rain44°feels 42°
OvernightRain46°feels 43°
52 °Rain

Sumas, Wednesday, 28 October

Rain. High 52°, low 42°.

Pressure29.97 inHg
Wind2.9 mph SW
Humidity85%
Visibility6.2 mi
Dew point44°
Thu, 2951° / 40°0.37Snow
MorningLight rain42°feels 37°
AfternoonSnow47°feels 43°
EveningSnow50°feels 48°
OvernightSnow40°feels 37°
51 °Snow

Sumas, Thursday, 29 October

Snow. High 51°, low 40°.

Pressure30.03 inHg
Wind8.7 mph E
Humidity79%
Visibility—
Dew point39°
Fri, 3051° / 38°0.02Light rain
MorningLight rain43°feels 40°
AfternoonLight rain46°feels 45°
EveningLight rain47°feels 47°
OvernightLight rain42°feels 41°
51 °Light rain

Sumas, Friday, 30 October

Light rain. High 51°, low 38°.

Pressure29.97 inHg
Wind6.5 mph NE
Humidity76%
Visibility—
Dew point38°
Sat, 3154° / 39°0Overcast
MorningOvercast43°feels 43°
AfternoonOvercast48°feels 48°
EveningOvercast47°feels 47°
OvernightOvercast39°feels 39°
54 °Overcast

Sumas, Saturday, 31 October

Overcast. High 54°, low 39°.

Pressure30.03 inHg
Wind2.9 mph NE
Humidity57%
Visibility—
Dew point33°
Sun, 0153° / 35°0Clear
MorningClear39°feels 37°
AfternoonClear47°feels 45°
EveningClear46°feels 46°
OvernightClear40°feels 39°
53 °Clear

Sumas, Sunday, 1 November

Clear. High 53°, low 35°.

Pressure29.83 inHg
Wind4.7 mph N
Humidity57%
Visibility—
Dew point31°
Mon, 0253° / 37°0Partly cloudy
MorningPartly cloudy41°feels 41°
AfternoonPartly cloudy48°feels 48°
EveningPartly cloudy47°feels 47°
OvernightPartly cloudy43°feels 42°
53 °Partly cloudy

Sumas, Monday, 2 November

Partly cloudy. High 53°, low 37°.

Pressure30.12 inHg
Wind4 mph E
Humidity66%
Visibility—
Dew point36°
Tue, 0346° / 44°0.59Rain
MorningRain44°feels 42°
AfternoonRain45°feels 45°
EveningRain46°feels 46°
OvernightRain46°feels 44°
46 °Rain

Sumas, Tuesday, 3 November

Rain. High 46°, low 44°.

Pressure30.15 inHg
Wind4.8 mph NE
Humidity96%
Visibility—
Dew point44°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Sumas, WA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.