Weather WorldRosslyn, VA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Rosslyn, VA Weather Forecast
Rosslyn, VA Weather Forecast Date: 756 PM EDT Fri Sep 11 2026
The area/counties/county of: Arlington/Falls Church/Alexandria, including the cities of: Reagan National Airport, Arlington, Ballston, Barcroft, Cherrydale, Rivercrest, and Rosslyn.or toggle through each period.
Tonight... Mostly cloudy. Lows in the upper 60s. East winds around 5 mph this evening, becoming light and variable.
Saturday... Mostly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 50%.
Saturday Night... Showers likely with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Patchy fog. Lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 80%.
Sunday... Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. Highs in the mid 80s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of rain 50%.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 70. West winds 5 to 10 mph.
Monday... Mostly sunny. Highs in the lower 80s.
Monday Night... Mostly clear. Lows in the upper 50s.
Tuesday... Sunny. Highs in the upper 70s.
Tuesday Night... Mostly clear. Lows in the lower 60s.
Wednesday... Sunny. Highs in the lower 80s.
Wednesday Night... Mostly clear. Lows in the mid 60s.
Thursday... Mostly sunny. Highs in the upper 80s.
Thursday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 60s.
POP = Probability of Precipitation
Rosslyn Radar Loop
Use the map search tool if you want to place a location marker on the radar map...