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  • Sat

    Aug 30

    Rain 16°Lo 8°
    more
  • Sun

    Aug 31

    Cloudy with a few showers 17°Lo 3°
    more
  • Mon

    Sep 1

    Cloudy with a shower 16°Lo 2°
    more
  • Tue

    Sep 2

    Occasional morning rain 16°Lo 2°
    more
  • Wed

    Sep 3

    Partly sunny 16°Lo 1°
Hi 16° RealFeel® 15° Precipitation 14%

Day

N

E

S

W

  • NNW 14 km/h
  • Gusts: 35 km/h

Partly sunny

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 1° RealFeel® -2° Precipitation 5%

Night

N

E

S

W

  • NNW 10 km/h
  • Gusts: 32 km/h

Mostly cloudy and cold

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 16° 22° N/A 29°
Low N/A 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 13:21 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:24 PM with 9:16 of moolight, then sets at 1:40 AM

Top Story

Reston Weather Report

Weather Pattern Highlights Into Next Week

August 20, 2014; 10:27 AM ET

A look at the weather pattern across Canada into next week. more >