• Early AM

    Sep 20

    Lo 37°

    Partly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      63°
    • UV
      5 - Moderate
    • Cloud
      Cover
      9%
    more
  • Today

    Sep 20

    70°Lo 58°

    Turning cloudy; warmer

    Beneficial weather for migraines
    • Hi
      RealFeel
      69°
    • UV
      5 - Moderate
    • Cloud
      Cover
      42%
  • Sun

    Sep 21

    77°Lo 59°

    Variable clouds with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      78°
    • UV
      2 - Low
    • Cloud
      Cover
      89%
    more
  • Mon

    Sep 22

    73°Lo 44°

    Sun and clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      72°
    • UV
      3 - Moderate
    • Cloud
      Cover
      60%
    more
  • Tue

    Sep 23

    69°Lo 44°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      68°
    • UV
      4 - Moderate
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 70° RealFeel® 69° Precipitation 3%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 11 mph

Warmer with increasing cloudiness

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 57° Precipitation 25%

Night

N

E

S

W

  • S 4 mph
  • Gusts: 6 mph

Partly cloudy and mild

  • Max UV Index: N/A
  • Thunderstorms: 10%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 70° 71° N/A 79°
Low 58° 51° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 12:17 of sunlight, then sets at 6:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:03 AM with 13:48 of moolight, then sets at 4:51 PM

Top Story

Londonderry Weather Report

Boston: September Temperature Roller Coaster to Continue

September 20, 2014; 2:02 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Boston. more >

Sat. Migraine Headache

Sat. UV Index