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McLean, VA Weather Forecast
McLean, VA Weather Forecast Date: 1055 PM EDT Tue Sep 01 2026
The area/counties/county of: Fairfax, including the cities of: Burke, Fairfax Station, Reston, Annandale, Chantilly, Langley, and Mclean.or toggle through each period.
Rest of Tonight... Partly cloudy. Lows in the mid 70s. Northwest winds around 5 mph.
Wednesday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. North winds around 5 mph, becoming east around 5 mph in the afternoon. Chance of rain 20%.
Wednesday Night... Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 50%.
Thursday... Mostly sunny. Hot with highs in the lower 90s. South winds around 5 mph, becoming west in the afternoon.
Thursday Night... A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 70s. West winds around 5 mph. Chance of rain 30%.
Friday... Mostly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 30%.
Friday Night... Mostly cloudy. Lows around 70.
Saturday... Mostly sunny. Highs in the mid 80s.
Saturday Night... Partly cloudy. Lows in the mid 60s.
Sunday... Sunny. Highs in the lower 80s.
Sunday Night... Mostly clear. Lows in the lower 60s.
Labor Day... Mostly sunny. Highs in the lower 80s.
Monday Night... Partly cloudy. Lows in the mid 60s.
POP = Probability of Precipitation
McLean Radar Loop
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