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As of 08:03 PDT

Weather in Clayton, WA

45°Current weather

Clayton, Friday, 23 October, 08:03

Partly cloudy. Feels like 39°. High 55°, low 37°.

Pressure29.91 inHg
Wind10.4 mph NW
Humidity82%
Visibility6.2 mi
Dew point40°
Sat, 2452° / 29°0Partly cloudy
52 °Partly cloudy

Clayton, Saturday, 24 October

Partly cloudy. High 52°, low 29°.

Pressure30.24 inHg
Wind3.5 mph SE
Humidity54%
Visibility1.6 mi
Dew point31°
Sun, 2556° / 37°0Overcast
56 °Overcast

Clayton, Sunday, 25 October

Overcast. High 56°, low 37°.

Pressure30.09 inHg
Wind9 mph E
Humidity41%
Visibility6.2 mi
Dew point30°
Mon, 2657° / 40°0Overcast
57 °Overcast

Clayton, Monday, 26 October

Overcast. High 57°, low 40°.

Pressure29.97 inHg
Wind5.7 mph NE
Humidity43%
Visibility6.2 mi
Dew point33°
Tue, 2744° / 39°0.09Light rain
44 °Light rain

Clayton, Tuesday, 27 October

Light rain. High 44°, low 39°.

Pressure30.09 inHg
Wind5.6 mph S
Humidity97%
Visibility—
Dew point41°
Wed, 2851° / 35°0.02Light rain
51 °Light rain

Clayton, Wednesday, 28 October

Light rain. High 51°, low 35°.

Pressure30.09 inHg
Wind6.5 mph NE
Humidity84%
Visibility—
Dew point41°
Thu, 2953° / 33°0Clear
53 °Clear

Clayton, Thursday, 29 October

Clear. High 53°, low 33°.

Pressure30.21 inHg
Wind5.5 mph NE
Humidity42%
Visibility—
Dew point23°
Fri, 3051° / 31°0Mostly clear
51 °Mostly clear

Clayton, Friday, 30 October

Mostly clear. High 51°, low 31°.

Pressure30.06 inHg
Wind3.6 mph S
Humidity49%
Visibility—
Dew point25°
Sat, 3153° / 30°0Mostly clear
53 °Mostly clear

Clayton, Saturday, 31 October

Mostly clear. High 53°, low 30°.

Pressure30.03 inHg
Wind3.8 mph N
Humidity47%
Visibility—
Dew point24°
Sun, 0154° / 30°0Clear
54 °Clear

Clayton, Sunday, 1 November

Clear. High 54°, low 30°.

Pressure29.88 inHg
Wind4.5 mph N
Humidity44%
Visibility—
Dew point23°
Mon, 0252° / 30°0Clear
52 °Clear

Clayton, Monday, 2 November

Clear. High 52°, low 30°.

Pressure29.88 inHg
Wind4.2 mph N
Humidity42%
Visibility—
Dew point21°
Tue, 0349° / 31°0.27Rain
49 °Rain

Clayton, Tuesday, 3 November

Rain. High 49°, low 31°.

Pressure29.88 inHg
Wind6.5 mph SW
Humidity56%
Visibility—
Dew point27°
Wed, 0439° / 34°0.22Light rain
39 °Light rain

Clayton, Wednesday, 4 November

Light rain. High 39°, low 34°.

Pressure29.91 inHg
Wind6.7 mph S
Humidity85%
Visibility—
Dew point34°
Thu, 0551° / 41°0.82Rain
51 °Rain

Clayton, Thursday, 5 November

Rain. High 51°, low 41°.

Pressure29.35 inHg
Wind24.5 mph SW
Humidity87%
Visibility—
Dew point40°
Fri, 0658° / 52°0.02Light rain
58 °Light rain

Clayton, Friday, 6 November

Light rain. High 58°, low 52°.

Pressure29.65 inHg
Wind28.3 mph SW
Humidity61%
Visibility—
Dew point42°
Sat, 0761° / 52°0.12Light rain
61 °Light rain

Clayton, Saturday, 7 November

Light rain. High 61°, low 52°.

Pressure29.77 inHg
Wind15.1 mph S
Humidity71%
Visibility—
Dew point45°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Clayton, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Clayton, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.