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As of 23:29 PDT

Weather in Rocklyn, WA

44°Current weather

Rocklyn, Friday, 16 October, 23:29

Partly cloudy. Feels like 41°. High 68°, low 35°.

Pressure30.09 inHg
Wind4.5 mph E
Humidity66%
Visibility6.2 mi
Dew point33°
Sat, 1766° / 38°0Overcast
66 °Overcast

Rocklyn, Saturday, 17 October

Overcast. High 66°, low 38°.

Pressure30.06 inHg
Wind17.4 mph SW
Humidity44%
Visibility6.2 mi
Dew point39°
Sun, 1859° / 29°0Mostly clear
59 °Mostly clear

Rocklyn, Sunday, 18 October

Mostly clear. High 59°, low 29°.

Pressure30.15 inHg
Wind4 mph NE
Humidity41%
Visibility6.2 mi
Dew point28°
Mon, 1957° / 42°0Overcast
57 °Overcast

Rocklyn, Monday, 19 October

Overcast. High 57°, low 42°.

Pressure29.88 inHg
Wind3.9 mph N
Humidity40%
Visibility6.2 mi
Dew point31°
Tue, 2063° / 40°0Overcast
63 °Overcast

Rocklyn, Tuesday, 20 October

Overcast. High 63°, low 40°.

Pressure30.06 inHg
Wind6.3 mph N
Humidity44%
Visibility6.2 mi
Dew point36°
Wed, 2165° / 40°0Clear
65 °Clear

Rocklyn, Wednesday, 21 October

Clear. High 65°, low 40°.

Pressure30.06 inHg
Wind4.7 mph SW
Humidity44%
Visibility—
Dew point34°
Thu, 2259° / 41°0Overcast
59 °Overcast

Rocklyn, Thursday, 22 October

Overcast. High 59°, low 41°.

Pressure29.88 inHg
Wind4.9 mph SW
Humidity45%
Visibility—
Dew point33°
Fri, 2355° / 40°0Overcast
55 °Overcast

Rocklyn, Friday, 23 October

Overcast. High 55°, low 40°.

Pressure30.15 inHg
Wind8.3 mph N
Humidity42%
Visibility—
Dew point27°
Sat, 2459° / 36°0Clear
59 °Clear

Rocklyn, Saturday, 24 October

Clear. High 59°, low 36°.

Pressure30.27 inHg
Wind13.1 mph NE
Humidity43%
Visibility—
Dew point27°
Sun, 2555° / 36°0Clear
55 °Clear

Rocklyn, Sunday, 25 October

Clear. High 55°, low 36°.

Pressure30.12 inHg
Wind8.7 mph NE
Humidity32%
Visibility—
Dew point19°
Mon, 2655° / 37°0Partly cloudy
55 °Partly cloudy

Rocklyn, Monday, 26 October

Partly cloudy. High 55°, low 37°.

Pressure30.21 inHg
Wind5.1 mph NE
Humidity35%
Visibility—
Dew point21°
Tue, 2756° / 36°0Mostly clear
56 °Mostly clear

Rocklyn, Tuesday, 27 October

Mostly clear. High 56°, low 36°.

Pressure30.15 inHg
Wind8.6 mph N
Humidity41%
Visibility—
Dew point24°
Wed, 2860° / 37°0Mostly clear
60 °Mostly clear

Rocklyn, Wednesday, 28 October

Mostly clear. High 60°, low 37°.

Pressure29.88 inHg
Wind14.4 mph NE
Humidity32%
Visibility—
Dew point20°
Thu, 2955° / 38°0Overcast
55 °Overcast

Rocklyn, Thursday, 29 October

Overcast. High 55°, low 38°.

Pressure29.88 inHg
Wind9.6 mph N
Humidity39%
Visibility—
Dew point24°
Fri, 3054° / 35°0Partly cloudy
54 °Partly cloudy

Rocklyn, Friday, 30 October

Partly cloudy. High 54°, low 35°.

Pressure30.18 inHg
Wind5.3 mph E
Humidity44%
Visibility—
Dew point25°
Sat, 3156° / 35°0Clear
56 °Clear

Rocklyn, Saturday, 31 October

Clear. High 56°, low 35°.

Pressure30.24 inHg
Wind6.7 mph NE
Humidity42%
Visibility—
Dew point24°

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.