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As of 06:49 PDT

Weather in Clayton, WA

24°Current weather

Clayton, Sunday, 18 October, 06:49

Clear. Feels like 20°. High 62°, low 24°.

Pressure30.15 inHg
Wind3.4 mph N
Humidity100%
Visibility6.2 mi
Dew point24°
Mon, 1959° / 32°0Overcast
59 °Overcast

Clayton, Monday, 19 October

Overcast. High 59°, low 32°.

Pressure29.91 inHg
Wind0.4 mph NW
Humidity42%
Visibility6.2 mi
Dew point34°
Tue, 2066° / 41°0Overcast
66 °Overcast

Clayton, Tuesday, 20 October

Overcast. High 66°, low 41°.

Pressure30.03 inHg
Wind2.7 mph NW
Humidity40%
Visibility6.2 mi
Dew point37°
Wed, 2166° / 45°0Mostly clear
66 °Mostly clear

Clayton, Wednesday, 21 October

Mostly clear. High 66°, low 45°.

Pressure29.97 inHg
Wind2 mph S
Humidity37%
Visibility6.2 mi
Dew point36°
Thu, 2262° / 45°0.66Rain
62 °Rain

Clayton, Thursday, 22 October

Rain. High 62°, low 45°.

Pressure29.74 inHg
Wind5.6 mph S
Humidity44%
Visibility—
Dew point37°
Fri, 2352° / 36°0Light rain
52 °Light rain

Clayton, Friday, 23 October

Light rain. High 52°, low 36°.

Pressure30.03 inHg
Wind10.8 mph W
Humidity75%
Visibility—
Dew point38°
Sat, 2451° / 30°0Overcast
51 °Overcast

Clayton, Saturday, 24 October

Overcast. High 51°, low 30°.

Pressure30.39 inHg
Wind5 mph S
Humidity36%
Visibility—
Dew point17°
Sun, 2542° / 39°0.04Light rain
42 °Light rain

Clayton, Sunday, 25 October

Light rain. High 42°, low 39°.

Pressure30.15 inHg
Wind5.6 mph NE
Humidity82%
Visibility—
Dew point35°
Mon, 2649° / 35°0Overcast
49 °Overcast

Clayton, Monday, 26 October

Overcast. High 49°, low 35°.

Pressure30.03 inHg
Wind8.7 mph NE
Humidity61%
Visibility—
Dew point32°
Tue, 2745° / 33°0.13Light rain
45 °Light rain

Clayton, Tuesday, 27 October

Light rain. High 45°, low 33°.

Pressure29.97 inHg
Wind5 mph W
Humidity96%
Visibility—
Dew point37°
Wed, 2847° / 30°0Clear
47 °Clear

Clayton, Wednesday, 28 October

Clear. High 47°, low 30°.

Pressure29.94 inHg
Wind5.6 mph S
Humidity66%
Visibility—
Dew point29°
Thu, 2944° / 29°0Overcast
44 °Overcast

Clayton, Thursday, 29 October

Overcast. High 44°, low 29°.

Pressure29.94 inHg
Wind8.6 mph NW
Humidity40%
Visibility—
Dew point16°
Fri, 3042° / 23°0Partly cloudy
42 °Partly cloudy

Clayton, Friday, 30 October

Partly cloudy. High 42°, low 23°.

Pressure30.33 inHg
Wind4.3 mph S
Humidity60%
Visibility—
Dew point22°
Sat, 3143° / 23°0Mostly clear
43 °Mostly clear

Clayton, Saturday, 31 October

Mostly clear. High 43°, low 23°.

Pressure30.21 inHg
Wind4.8 mph S
Humidity46%
Visibility—
Dew point17°
Sun, 0146° / 32°0.11Light rain
46 °Light rain

Clayton, Sunday, 1 November

Light rain. High 46°, low 32°.

Pressure29.91 inHg
Wind4.7 mph NE
Humidity54%
Visibility—
Dew point24°
Mon, 0250° / 34°1.14Snow
50 °Snow

Clayton, Monday, 2 November

Snow. High 50°, low 34°.

Pressure29.83 inHg
Wind13 mph SW
Humidity96%
Visibility—
Dew point35°

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.