As of 15:06 PST

Weather in Sumas, WA

52°Current weather

Sumas, Monday, 2 November, 15:06

Overcast. Feels like 51°. High 52°, low 37°.

Pressure30.18 inHg
Wind6.9 mph N
Humidity73%
Visibility6.2 mi
Dew point44°

Two-week outlook for Sumas, WA: week one averages a high of 56° and week two 56.6°, so both weeks look similar in temperature. Around 1.7 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, November 7: 56°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 2 – November 8)56°42.2°0.9 in / 3 d—
2nd (November 9 – November 15)56.6°45.8°0.8 in / 2 d—

Weekend weather

Sat, November 7
Light rain
56°41°
no precip.
Sun, November 8
Rain
56°43°
0.35 in
Sat, November 14
Light rain
57°50°
no precip.
Sun, November 15
Rain
56°50°
0.6 in
Tue, 0356° / 44°0Overcast
56 °Overcast

Sumas, Tuesday, 3 November

Overcast. High 56°, low 44°.

Pressure30.09 inHg
Wind1.1 mph N
Humidity67%
Visibility6.2 mi
Dew point41°
Wed, 0459° / 39°0Overcast
59 °Overcast

Sumas, Wednesday, 4 November

Overcast. High 59°, low 39°.

Pressure30.03 inHg
Wind1.8 mph NE
Humidity63%
Visibility6.2 mi
Dew point43°
Thu, 0556° / 48°0.3Rain
56 °Rain

Sumas, Thursday, 5 November

Rain. High 56°, low 48°.

Pressure30.12 inHg
Wind9.8 mph SW
Humidity81%
Visibility6.2 mi
Dew point48°
Fri, 0656° / 45°0.26Light rain
56 °Light rain

Sumas, Friday, 6 November

Light rain. High 56°, low 45°.

Pressure30.03 inHg
Wind15 mph S
Humidity81%
Visibility6.2 mi
Dew point47°
Sat, 0756° / 41°0.01Light rain
56 °Light rain

Sumas, Saturday, 7 November

Light rain. High 56°, low 41°.

Pressure30.03 inHg
Wind10.1 mph NE
Humidity72%
Visibility—
Dew point38°
Sun, 0856° / 43°0.35Rain
56 °Rain

Sumas, Sunday, 8 November

Rain. High 56°, low 43°.

Pressure30.15 inHg
Wind15.3 mph S
Humidity78%
Visibility—
Dew point47°
Mon, 0954° / 40°0Overcast
54 °Overcast

Sumas, Monday, 9 November

Overcast. High 54°, low 40°.

Pressure30.12 inHg
Wind3.9 mph NE
Humidity56%
Visibility—
Dew point32°
Tue, 1055° / 40°0Overcast
55 °Overcast

Sumas, Tuesday, 10 November

Overcast. High 55°, low 40°.

Pressure30.06 inHg
Wind4.9 mph NE
Humidity45%
Visibility—
Dew point29°
Wed, 1161° / 45°0Overcast
61 °Overcast

Sumas, Wednesday, 11 November

Overcast. High 61°, low 45°.

Pressure29.91 inHg
Wind6.4 mph NE
Humidity64%
Visibility—
Dew point41°
Thu, 1259° / 47°0Overcast
59 °Overcast

Sumas, Thursday, 12 November

Overcast. High 59°, low 47°.

Pressure29.68 inHg
Wind7 mph NE
Humidity60%
Visibility—
Dew point40°
Fri, 1355° / 49°0.15Light rain
55 °Light rain

Sumas, Friday, 13 November

Light rain. High 55°, low 49°.

Pressure29.91 inHg
Wind4.7 mph E
Humidity96%
Visibility—
Dew point49°
Sat, 1457° / 50°0.01Light rain
57 °Light rain

Sumas, Saturday, 14 November

Light rain. High 57°, low 50°.

Pressure29.91 inHg
Wind6 mph NE
Humidity78%
Visibility—
Dew point47°
Sun, 1556° / 50°0.6Rain
56 °Rain

Sumas, Sunday, 15 November

Rain. High 56°, low 50°.

Pressure29.77 inHg
Wind4.5 mph E
Humidity68%
Visibility—
Dew point44°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Sumas, WA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.