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As of 15:34 PDT

Weather in Sumas, WA

72°Current weather

Sumas, Friday, 16 October, 15:34

Partly cloudy. Feels like 71°. High 72°, low 46°.

Pressure30.06 inHg
Wind0 mph N
Humidity40%
Visibility6.2 mi
Dew point46°

10-day forecast for Sumas, WA: 38° to 72°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Friday, October 16
62° · 0.32 in
Worst day: Saturday, October 17

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

Sat, 1762° / 41°0.32Rain
MorningOvercast51°feels 50°
AfternoonMostly clear61°feels 60°
EveningClear46°feels 45°
OvernightLight rain49°feels 45°
62 °Rain

Sumas, Saturday, 17 October

Rain. High 62°, low 41°.

Pressure30.21 inHg
Wind9.9 mph SW
Humidity72%
Visibility6.2 mi
Dew point49°
Sun, 1859° / 39°0Overcast
MorningOvercast45°feels 45°
AfternoonOvercast59°feels 57°
EveningOvercast51°feels 51°
OvernightOvercast41°feels 41°
59 °Overcast

Sumas, Sunday, 18 October

Overcast. High 59°, low 39°.

Pressure30.18 inHg
Wind2.2 mph NE
Humidity75%
Visibility1.1 mi
Dew point48°
Mon, 1960° / 46°0Mostly clear
MorningOvercast46°feels 45°
AfternoonOvercast59°feels 58°
EveningOvercast50°feels 50°
OvernightOvercast47°feels 47°
60 °Mostly clear

Sumas, Monday, 19 October

Mostly clear. High 60°, low 46°.

Pressure29.94 inHg
Wind2.6 mph SW
Humidity80%
Visibility5.2 mi
Dew point48°
Tue, 2061° / 44°0Mostly clear
MorningOvercast44°feels 44°
AfternoonClear61°feels 60°
EveningMostly clear58°feels 57°
OvernightOvercast45°feels 43°
61 °Mostly clear

Sumas, Tuesday, 20 October

Mostly clear. High 61°, low 44°.

Pressure30.09 inHg
Wind1.9 mph NW
Humidity82%
Visibility5.7 mi
Dew point49°
Wed, 2163° / 44°0Clear
MorningClear49°feels 48°
AfternoonClear57°feels 56°
EveningClear59°feels 59°
OvernightClear48°feels 48°
63 °Clear

Sumas, Wednesday, 21 October

Clear. High 63°, low 44°.

Pressure30.00 inHg
Wind2.5 mph W
Humidity74%
Visibility—
Dew point46°
Thu, 2253° / 46°0.02Light rain
MorningLight rain49°feels 48°
AfternoonLight rain52°feels 51°
EveningLight rain50°feels 48°
OvernightLight rain46°feels 46°
53 °Light rain

Sumas, Thursday, 22 October

Light rain. High 53°, low 46°.

Pressure30.00 inHg
Wind3.3 mph W
Humidity72%
Visibility—
Dew point43°
Fri, 2359° / 40°0Mostly clear
MorningMostly clear44°feels 43°
AfternoonMostly clear52°feels 50°
EveningMostly clear52°feels 51°
OvernightMostly clear42°feels 42°
59 °Mostly clear

Sumas, Friday, 23 October

Mostly clear. High 59°, low 40°.

Pressure30.30 inHg
Wind3.4 mph W
Humidity63%
Visibility—
Dew point38°
Sat, 2460° / 38°0Clear
MorningClear42°feels 42°
AfternoonClear53°feels 50°
EveningClear54°feels 51°
OvernightClear43°feels 41°
60 °Clear

Sumas, Saturday, 24 October

Clear. High 60°, low 38°.

Pressure30.27 inHg
Wind5.2 mph NE
Humidity38%
Visibility—
Dew point26°
Sun, 2563° / 41°0Clear
MorningClear46°feels 43°
AfternoonClear55°feels 53°
EveningClear55°feels 53°
OvernightClear44°feels 43°
63 °Clear

Sumas, Sunday, 25 October

Clear. High 63°, low 41°.

Pressure30.09 inHg
Wind5.6 mph NE
Humidity42%
Visibility—
Dew point31°

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.