10-Day Weather Forecast - Ewell, MD
- 78|75°FPartly SunnyHourly details
Today
78°FPartly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds around 10 mph. Chance of rain 20 percent. Heat index values up to 101.
Tonight
75°FPartly cloudy with a chance of showers. A chance of thunderstorms mainly in the evening. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
- 80|74°F40% Chance of StormsHourly details
Day
80°FMostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 40 percent. Heat index values up to 103.
Night
74°FShowers likely with a chance of thunderstorms in the evening then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 70s. West winds 5 to 10 mph becoming northwest with gusts up to 20 mph after midnight. Chance of rain 70 percent.
Weekend Weather
- 77|73°FMostly SunnyHourly details
Day
77°FMostly sunny. Highs in the upper 80s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the morning.
Night
73°FMostly clear. Lows in the lower 70s.
- 77|73°F40% Chance of StormsHourly details
Day
77°FPartly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
Night
73°FShowers likely with a chance of thunderstorms. Lows in the lower 70s. Chance of rain 70 percent.
- 75|70°F30% Chance Rain ShowersHourly details
Day
75°FMostly cloudy with a chance of showers in the morning then partly sunny in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
Night
70°FPartly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent.
- 71|69°F50% Chance of StormsHourly details
Day
71°FMostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent.
Night
69°FA chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
- 75|73°F30% Chance Rain Showers
Day
75°FPartly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent.
Night
73°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 73F. Dew point will be around 67F with an average humidity of 78%. Winds will be 11 mph from the S.
- 82|78°FPartly Cloudy
Day
82°FPartly cloudy. High temperature around 82F. Dew point will be around 69F with an average humidity of 74%. Winds will be 11 mph from the SW.
Night
78°FPartly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 69F with an average humidity of 69%. Winds will be 12 mph from the SW.
- 78|73°F40% Chance of Rain
Day
78°FMostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 78F. Dew point will be around 68F with an average humidity of 74%. Winds will be 8 mph from the SW.
Night
73°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 73F. Dew point will be around 66F with an average humidity of 74%. Winds will be 6 mph from the SW.
Weekend Weather
- 73|72°FMostly Sunny
Day
73°FMostly sunny. High temperature around 73F. Dew point will be around 62F with an average humidity of 71%. Winds will be 4 mph from the NW.
Night
72°FPartly cloudy. Low temperature around 72F. Dew point will be around 64F with an average humidity of 73%. Winds will be 5 mph from the S.













