• Tonight

    Aug 20

    Lo 52°

    Partly cloudy

    Asthma Weather
    • Hi
      RealFeel
      85°
    • UV
      6 - High
    • Air Qual.
      Good
  • Thu

    Aug 21

    75°Lo 54°

    Periods of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Aug 22

    74°Lo 54°

    Clouds and sun with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Aug 23

    73°Lo 51°

    Periods of sun with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
  • Sun

    Aug 24

    74°Lo 48°

    A p.m. shower in places

    Beneficial weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      5 - Moderate
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 81° RealFeel® 85° Precipitation 8%

Day

N

E

S

W

  • SSE 4 mph
  • Gusts: 8 mph

Sunny to partly cloudy

  • Max UV Index: 6 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 52° RealFeel® 52° Precipitation 25%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 5 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 81° 81° 94° (1983) 86°
Low 52° 56° 38° (1975) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 13:45 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:32 AM with 14:54 of moolight, then sets at 4:26 PM

Top Story

Concord Weather Report

Heavy Rain to Avoid Boston Through Weekend

August 20, 2014; 12:04 PM ET

A wedge of dry air will slowly erode later this week and may allow spotty showers to survive the trip into Boston from the Midwest. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index