As of 06:15 PDT

Weather in Semiahmoo, WA

56°Current weather

Semiahmoo, Sunday, 9 August, 06:15

Partly cloudy. Feels like 56°. High 72°, low 56°.

Pressure30.06 inHg
Wind6 mph SE
Humidity91%
Visibility6.2 mi
Dew point53°

10-day forecast for Semiahmoo, WA: 53° to 75°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Thursday, August 13
67°
Worst day: Monday, August 17

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

Mon, 1073° / 53°0Partly cloudy
MorningOvercast56°feels 55°
AfternoonMostly clear71°feels 71°
EveningMostly clear66°feels 66°
OvernightPartly cloudy55°feels 55°
73 °Partly cloudy

Semiahmoo, Monday, 10 August

Partly cloudy. High 73°, low 53°.

Pressure30.09 inHg
Wind8.4 mph S
Humidity68%
Visibility6.2 mi
Dew point54°
Tue, 1169° / 54°0Clear
MorningClear59°feels 58°
AfternoonClear68°feels 67°
EveningClear61°feels 61°
OvernightMostly clear56°feels 55°
69 °Clear

Semiahmoo, Tuesday, 11 August

Clear. High 69°, low 54°.

Pressure30.12 inHg
Wind7 mph S
Humidity65%
Visibility6.2 mi
Dew point53°
Wed, 1270° / 56°0Clear
MorningClear60°feels 59°
AfternoonClear67°feels 66°
EveningClear63°feels 63°
OvernightOvercast58°feels 57°
70 °Clear

Semiahmoo, Wednesday, 12 August

Clear. High 70°, low 56°.

Pressure30.03 inHg
Wind6.3 mph SW
Humidity68%
Visibility6.2 mi
Dew point54°
Thu, 1375° / 57°0Clear
MorningClear65°feels 64°
AfternoonClear72°feels 71°
EveningClear67°feels 66°
OvernightClear58°feels 58°
75 °Clear

Semiahmoo, Thursday, 13 August

Clear. High 75°, low 57°.

Pressure29.88 inHg
Wind7.8 mph W
Humidity61%
Visibility
Dew point57°
Fri, 1474° / 58°0Partly cloudy
MorningPartly cloudy66°feels 65°
AfternoonPartly cloudy70°feels 70°
EveningPartly cloudy64°feels 64°
OvernightPartly cloudy61°feels 60°
74 °Partly cloudy

Semiahmoo, Friday, 14 August

Partly cloudy. High 74°, low 58°.

Pressure29.88 inHg
Wind6 mph SW
Humidity55%
Visibility
Dew point53°
Sat, 1571° / 57°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast69°feels 69°
EveningOvercast62°feels 62°
OvernightOvercast61°feels 60°
71 °Overcast

Semiahmoo, Saturday, 15 August

Overcast. High 71°, low 57°.

Pressure30.00 inHg
Wind8.4 mph SE
Humidity61%
Visibility
Dew point55°
Sun, 1671° / 57°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast69°feels 69°
EveningOvercast62°feels 61°
OvernightOvercast60°feels 59°
71 °Overcast

Semiahmoo, Sunday, 16 August

Overcast. High 71°, low 57°.

Pressure30.06 inHg
Wind7.6 mph S
Humidity59%
Visibility
Dew point55°
Mon, 1767° / 57°0Partly cloudy
MorningPartly cloudy62°feels 62°
AfternoonPartly cloudy66°feels 65°
EveningPartly cloudy60°feels 60°
OvernightPartly cloudy59°feels 58°
67 °Partly cloudy

Semiahmoo, Monday, 17 August

Partly cloudy. High 67°, low 57°.

Pressure30.15 inHg
Wind12.8 mph SE
Humidity61%
Visibility
Dew point52°
Tue, 1871° / 55°0Overcast
MorningOvercast62°feels 61°
AfternoonOvercast67°feels 67°
EveningOvercast62°feels 61°
OvernightOvercast59°feels 58°
71 °Overcast

Semiahmoo, Tuesday, 18 August

Overcast. High 71°, low 55°.

Pressure30.15 inHg
Wind5.4 mph SW
Humidity62%
Visibility
Dew point54°

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 Semiahmoo, 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.