10-day forecast for Roslyn, WA: 42° to 82°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Friday, August 14
53° · 0.25 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1071° / 44°0
Morning49°feels 46°
Afternoon70°feels 68°
Evening58°feels 56°
Overnight46°feels 42°
71 °
Roslyn, Monday, 10 August
Clear. High 71°, low 44°.
Pressure29.97 inHg
Wind8.5 mph W
Humidity32%
Visibility6.2 mi
Dew point39°
Tue, 1173° / 42°0
Morning53°feels 51°
Afternoon73°feels 72°
Evening59°feels 57°
Overnight44°feels 40°
73 °
Roslyn, Tuesday, 11 August
Clear. High 73°, low 42°.
Pressure30.00 inHg
Wind7.1 mph W
Humidity29%
Visibility6.2 mi
Dew point39°
Wed, 1272° / 44°0
Morning53°feels 51°
Afternoon72°feels 70°
Evening58°feels 57°
Overnight46°feels 42°
72 °
Roslyn, Wednesday, 12 August
Clear. High 72°, low 44°.
Pressure29.91 inHg
Wind7.2 mph W
Humidity37%
Visibility6.2 mi
Dew point43°
Thu, 1377° / 43°0
Morning61°feels 59°
Afternoon74°feels 73°
Evening59°feels 58°
Overnight51°feels 50°
77 °
Roslyn, Thursday, 13 August
Clear. High 77°, low 43°.
Pressure29.80 inHg
Wind7.2 mph W
Humidity20%
Visibility—
Dew point30°
Fri, 1482° / 47°0
Morning65°feels 63°
Afternoon78°feels 76°
Evening61°feels 59°
Overnight53°feels 52°
82 °
Roslyn, Friday, 14 August
Overcast. High 82°, low 47°.
Pressure29.83 inHg
Wind8.5 mph W
Humidity20%
Visibility—
Dew point34°
Sat, 1580° / 47°0
Morning64°feels 63°
Afternoon76°feels 76°
Evening60°feels 58°
Overnight53°feels 52°
80 °
Roslyn, Saturday, 15 August
Clear. High 80°, low 47°.
Pressure29.88 inHg
Wind9.1 mph W
Humidity25%
Visibility—
Dew point38°
Sun, 1674° / 48°0
Morning61°feels 59°
Afternoon71°feels 70°
Evening57°feels 55°
Overnight51°feels 49°
74 °
Roslyn, Sunday, 16 August
Overcast. High 74°, low 48°.
Pressure29.88 inHg
Wind8.9 mph W
Humidity26%
Visibility—
Dew point35°
Mon, 1753° / 45°0.25
Morning48°feels 47°
Afternoon50°feels 49°
Evening46°feels 43°
Overnight46°feels 44°
53 °
Roslyn, Monday, 17 August
Light rain. High 53°, low 45°.
Pressure29.97 inHg
Wind5.3 mph W
Humidity87%
Visibility—
Dew point47°
Tue, 1866° / 42°0.01
Morning53°feels 51°
Afternoon64°feels 62°
Evening52°feels 50°
Overnight46°feels 43°
66 °
Roslyn, Tuesday, 18 August
Light rain. High 66°, low 42°.
Pressure29.94 inHg
Wind10.7 mph W
Humidity36%
Visibility—
Dew point36°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Roslyn, WA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.