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As of 20:01 PDT

Weather in Rocklyn, WA

46°Current weather

Rocklyn, Sunday, 18 October, 20:01

Overcast. Feels like 44°. High 60°, low 32°.

Pressure30.00 inHg
Wind4.7 mph E
Humidity53%
Visibility6.2 mi
Dew point30°
Mon, 1958° / 36°0Overcast
58 °Overcast

Rocklyn, Monday, 19 October

Overcast. High 58°, low 36°.

Pressure29.97 inHg
Wind3.4 mph NE
Humidity44%
Visibility6.2 mi
Dew point33°
Tue, 2067° / 35°0Partly cloudy
67 °Partly cloudy

Rocklyn, Tuesday, 20 October

Partly cloudy. High 67°, low 35°.

Pressure30.06 inHg
Wind8.6 mph NE
Humidity34%
Visibility6.2 mi
Dew point34°
Wed, 2166° / 43°0Clear
66 °Clear

Rocklyn, Wednesday, 21 October

Clear. High 66°, low 43°.

Pressure29.97 inHg
Wind1.4 mph SE
Humidity40%
Visibility6.2 mi
Dew point38°
Thu, 2264° / 44°0.11Light rain
64 °Light rain

Rocklyn, Thursday, 22 October

Light rain. High 64°, low 44°.

Pressure29.83 inHg
Wind6.2 mph NE
Humidity51%
Visibility6.2 mi
Dew point40°
Fri, 2353° / 40°0.52Rain
53 °Rain

Rocklyn, Friday, 23 October

Rain. High 53°, low 40°.

Pressure29.91 inHg
Wind14.7 mph W
Humidity64%
Visibility—
Dew point39°
Sat, 2450° / 33°0Overcast
50 °Overcast

Rocklyn, Saturday, 24 October

Overcast. High 50°, low 33°.

Pressure30.15 inHg
Wind8.4 mph SE
Humidity60%
Visibility—
Dew point29°
Sun, 2552° / 37°0Partly cloudy
52 °Partly cloudy

Rocklyn, Sunday, 25 October

Partly cloudy. High 52°, low 37°.

Pressure30.18 inHg
Wind4.5 mph SW
Humidity41%
Visibility—
Dew point24°
Mon, 2652° / 36°0Overcast
52 °Overcast

Rocklyn, Monday, 26 October

Overcast. High 52°, low 36°.

Pressure30.09 inHg
Wind6.9 mph NE
Humidity50%
Visibility—
Dew point28°
Tue, 2752° / 37°0.06Light rain
52 °Light rain

Rocklyn, Tuesday, 27 October

Light rain. High 52°, low 37°.

Pressure29.80 inHg
Wind10.3 mph N
Humidity53%
Visibility—
Dew point28°
Wed, 2841° / 38°0.35Light rain
41 °Light rain

Rocklyn, Wednesday, 28 October

Light rain. High 41°, low 38°.

Pressure29.77 inHg
Wind13.5 mph SW
Humidity96%
Visibility—
Dew point38°
Thu, 2946° / 34°0Overcast
46 °Overcast

Rocklyn, Thursday, 29 October

Overcast. High 46°, low 34°.

Pressure29.71 inHg
Wind15.4 mph NW
Humidity70%
Visibility—
Dew point32°
Fri, 3041° / 28°0Overcast
41 °Overcast

Rocklyn, Friday, 30 October

Overcast. High 41°, low 28°.

Pressure30.12 inHg
Wind9.1 mph SW
Humidity54%
Visibility—
Dew point20°
Sat, 3143° / 32°0Overcast
43 °Overcast

Rocklyn, Saturday, 31 October

Overcast. High 43°, low 32°.

Pressure30.15 inHg
Wind10.7 mph SW
Humidity64%
Visibility—
Dew point28°
Sun, 0147° / 33°0.01Light rain
47 °Light rain

Rocklyn, Sunday, 1 November

Light rain. High 47°, low 33°.

Pressure30.09 inHg
Wind17 mph S
Humidity70%
Visibility—
Dew point31°
Mon, 0248° / 36°0.07Light rain
48 °Light rain

Rocklyn, Monday, 2 November

Light rain. High 48°, low 36°.

Pressure29.62 inHg
Wind21.6 mph SW
Humidity54%
Visibility—
Dew point28°

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 Rocklyn, 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 Rocklyn, 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.