10-day forecast for Rosslyn, VA: 40° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Friday, October 30
72° · 0.5 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2670° / 41°0
Morning43°feels 41°
Afternoon70°feels 68°
Evening57°feels 56°
Overnight43°feels 41°
70 °
Rosslyn, Monday, 26 October
Clear. High 70°, low 41°.
Pressure30.33 inHg
Wind4.5 mph W
Humidity55%
Visibility6.2 mi
Dew point46°
Tue, 2767° / 52°0
Morning53°feels 52°
Afternoon66°feels 65°
Evening57°feels 56°
Overnight53°feels 52°
67 °
Rosslyn, Tuesday, 27 October
Clear. High 67°, low 52°.
Pressure30.36 inHg
Wind4.3 mph NE
Humidity54%
Visibility6.2 mi
Dew point46°
Wed, 2862° / 49°0
Morning49°feels 47°
Afternoon62°feels 61°
Evening55°feels 54°
Overnight51°feels 50°
62 °
Rosslyn, Wednesday, 28 October
Partly cloudy. High 62°, low 49°.
Pressure30.45 inHg
Wind4.6 mph E
Humidity64%
Visibility6.2 mi
Dew point47°
Thu, 2968° / 49°0
Morning52°feels 52°
Afternoon61°feels 60°
Evening67°feels 66°
Overnight57°feels 56°
68 °
Rosslyn, Thursday, 29 October
Overcast. High 68°, low 49°.
Pressure30.36 inHg
Wind6.4 mph S
Humidity85%
Visibility—
Dew point53°
Fri, 3075° / 52°0
Morning57°feels 56°
Afternoon69°feels 68°
Evening72°feels 71°
Overnight62°feels 60°
75 °
Rosslyn, Friday, 30 October
Clear. High 75°, low 52°.
Pressure30.24 inHg
Wind5 mph NW
Humidity56%
Visibility—
Dew point49°
Sat, 3171° / 58°0
Morning62°feels 61°
Afternoon66°feels 66°
Evening67°feels 66°
Overnight60°feels 59°
71 °
Rosslyn, Saturday, 31 October
Overcast. High 71°, low 58°.
Pressure30.39 inHg
Wind6.1 mph SE
Humidity64%
Visibility—
Dew point53°
Sun, 0172° / 56°0
Morning58°feels 58°
Afternoon65°feels 64°
Evening70°feels 70°
Overnight63°feels 63°
72 °
Rosslyn, Sunday, 1 November
Overcast. High 72°, low 56°.
Pressure30.33 inHg
Wind8.3 mph S
Humidity73%
Visibility—
Dew point54°
Mon, 0272° / 59°0.5
Morning61°feels 61°
Afternoon64°feels 64°
Evening71°feels 70°
Overnight62°feels 61°
72 °
Rosslyn, Monday, 2 November
Rain. High 72°, low 59°.
Pressure29.91 inHg
Wind10.1 mph S
Humidity86%
Visibility—
Dew point58°
Tue, 0367° / 55°0
Morning59°feels 58°
Afternoon63°feels 61°
Evening65°feels 63°
Overnight58°feels 56°
67 °
Rosslyn, Tuesday, 3 November
Clear. High 67°, low 55°.
Pressure30.12 inHg
Wind10.3 mph NW
Humidity55%
Visibility—
Dew point45°
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 Rosslyn, VA 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.