10-Day Weather Forecast - Dulles, VA
Weekend Weather
- 97|75°F
70% Chance of StormsHourly detailsToday
97°FNumerous showers and thunderstorms. Some thunderstorms may be severe with damaging winds and heavy rainfall. Hot with highs in the upper 90s. West winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 108.
Tonight
75°F
Mostly cloudy. Numerous showers and thunderstorms in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Some thunderstorms may be severe with damaging winds and heavy rainfall in the evening. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
- 89|74°F70% Chance of StormsHourly details
Day
89°FMostly sunny. Patchy fog in the morning. Showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the mid 90s. Light and variable winds becoming southeast 5 to 10 mph in the afternoon. Chance of rain 70 percent.
Night
74°FMostly cloudy. Showers with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.
- 82|70°FThunderstormsHourly details
Day
82°FMostly cloudy. A chance of showers in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Northeast winds around 5 mph. Chance of rain 90 percent.
Night
70°FShowers with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 90 percent.
- 77|69°F60% Chance of StormsHourly details
Day
77°FShowers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 60 percent.
Night
69°F
Mostly cloudy. Lows in the mid 60s.
- 83|70°F
Mostly SunnyHourly detailsDay
83°FMostly sunny. Highs in the mid 80s.
Night
70°F
Partly cloudy. Lows in the upper 60s.
- 88|73°F30% Chance of StormsHourly details
Day
88°FMostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 30 percent.
Night
73°FMostly cloudy. Lows around 70.
- 86|70°F50% Chance of Storms
Day
86°FPartly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Night
70°F
Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 70F with an average humidity of 83%. Winds will be 2 mph from the W.
Weekend Weather
- 82|69°F
50% Chance of RainDay
82°FPartly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 82F. Dew point will be around 67F with an average humidity of 71%. Winds will be 3 mph from the N.
Night
69°FPartly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 67F with an average humidity of 80%. Winds will be 1 mph from the SE.
- 81|69°F40% Chance of Rain
Day
81°FSunny with a chance of rain. Chance of precipitation 40%. High temperature around 81F. Dew point will be around 66F with an average humidity of 71%. Winds will be 2 mph from the N.
Night
69°FMostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 69F. Dew point will be around 65F with an average humidity of 78%. Winds will be 1 mph from the W.
- 82|71°F30% Chance of Rain
Day
82°FSunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 82F. Dew point will be around 65F with an average humidity of 68%. Winds will be 3 mph from the NW.
Night
71°FClear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 71F. Dew point will be around 65F with an average humidity of 75%. Winds will be 2 mph from the SW.
