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As of 21:06 PDT

Weather in Roslyn, WA

67°Current weather

Roslyn, Saturday, 8 August, 21:06

Partly cloudy. Feels like 65°. High 71°, low 45°.

Pressure30.00 inHg
Wind1 mph E
Humidity46%
Visibility6.2 mi
Dew point45°
Sun, 0970° / 45°0Partly cloudy
70 °Partly cloudy

Roslyn, Sunday, 9 August

Partly cloudy. High 70°, low 45°.

Pressure29.94 inHg
Wind7.4 mph W
Humidity28%
Visibility6.2 mi
Dew point39°
Mon, 1072° / 43°0Mostly clear
72 °Mostly clear

Roslyn, Monday, 10 August

Mostly clear. High 72°, low 43°.

Pressure29.97 inHg
Wind8.1 mph W
Humidity31%
Visibility6.2 mi
Dew point39°
Tue, 1174° / 43°0Clear
74 °Clear

Roslyn, Tuesday, 11 August

Clear. High 74°, low 43°.

Pressure30.00 inHg
Wind7.3 mph W
Humidity29%
Visibility6.2 mi
Dew point39°
Wed, 1271° / 43°0Clear
71 °Clear

Roslyn, Wednesday, 12 August

Clear. High 71°, low 43°.

Pressure29.91 inHg
Wind7.7 mph W
Humidity38%
Visibility6.2 mi
Dew point44°
Thu, 1373° / 43°0Clear
73 °Clear

Roslyn, Thursday, 13 August

Clear. High 73°, low 43°.

Pressure29.85 inHg
Wind9.4 mph W
Humidity30%
Visibility—
Dew point37°
Fri, 1480° / 46°0Clear
80 °Clear

Roslyn, Friday, 14 August

Clear. High 80°, low 46°.

Pressure29.91 inHg
Wind7.7 mph E
Humidity21%
Visibility—
Dew point33°
Sat, 1585° / 51°0Overcast
85 °Overcast

Roslyn, Saturday, 15 August

Overcast. High 85°, low 51°.

Pressure29.91 inHg
Wind10.6 mph W
Humidity16%
Visibility—
Dew point31°
Sun, 1681° / 51°0Clear
81 °Clear

Roslyn, Sunday, 16 August

Clear. High 81°, low 51°.

Pressure29.94 inHg
Wind10.9 mph W
Humidity18%
Visibility—
Dew point31°
Mon, 1782° / 50°0Mostly clear
82 °Mostly clear

Roslyn, Monday, 17 August

Mostly clear. High 82°, low 50°.

Pressure29.91 inHg
Wind9.5 mph W
Humidity18%
Visibility—
Dew point32°
Tue, 1879° / 49°0.01Light rain
79 °Light rain

Roslyn, Tuesday, 18 August

Light rain. High 79°, low 49°.

Pressure29.94 inHg
Wind7.9 mph W
Humidity21%
Visibility—
Dew point33°
Wed, 1971° / 46°0.02Light rain
71 °Light rain

Roslyn, Wednesday, 19 August

Light rain. High 71°, low 46°.

Pressure30.00 inHg
Wind9.3 mph W
Humidity32%
Visibility—
Dew point37°
Thu, 2069° / 44°0Clear
69 °Clear

Roslyn, Thursday, 20 August

Clear. High 69°, low 44°.

Pressure29.94 inHg
Wind15 mph W
Humidity36%
Visibility—
Dew point39°
Fri, 2174° / 42°0Clear
74 °Clear

Roslyn, Friday, 21 August

Clear. High 74°, low 42°.

Pressure29.91 inHg
Wind7.9 mph W
Humidity25%
Visibility—
Dew point33°
Sat, 2275° / 45°0Overcast
75 °Overcast

Roslyn, Saturday, 22 August

Overcast. High 75°, low 45°.

Pressure29.88 inHg
Wind8.6 mph W
Humidity23%
Visibility—
Dew point33°
Sun, 2369° / 45°0Mostly clear
69 °Mostly clear

Roslyn, Sunday, 23 August

Mostly clear. High 69°, low 45°.

Pressure29.91 inHg
Wind9.6 mph W
Humidity19%
Visibility—
Dew point23°

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 Roslyn, 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 Roslyn, 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.