• Today

    Sep 20

    72°Lo 60°

    Partly sunny and warmer

    Neutral weather for migraines
    • Hi
      RealFeel
      70°
    • UV
      4 - Moderate
    • Cloud
      Cover
      45%
    more
  • Sun

    Sep 21

    81°Lo 61°

    Warmer with a few showers

    Beneficial weather for migraines
    • Hi
      RealFeel
      81°
    • UV
      2 - Low
    • Cloud
      Cover
      89%
    more
  • Mon

    Sep 22

    77°Lo 44°

    Breezy with some sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      74°
    • UV
      4 - Moderate
    • Cloud
      Cover
      51%
  • Tue

    Sep 23

    71°Lo 46°

    Partly sunny and beautiful

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Cloud
      Cover
      26%
    more
  • Wed

    Sep 24

    65°Lo 44°

    A full day of sunshine

    Neutral weather for migraines
    • Hi
      RealFeel
      67°
    • UV
      5 - Moderate
    • Cloud
      Cover
      0%
    more
Next Previous
Hi 77° RealFeel® 74° Precipitation 18%

Day

N

E

S

W

  • WSW 14 mph
  • Gusts: 25 mph

Breezy with intervals of clouds and sunshine; less humid in the afternoon

  • Max UV Index: 4 (Moderate)
  • 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 44° RealFeel® 42° Precipitation 10%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 15 mph

Clear and cooler

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • 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 22

more Historical Weather Data >
  Today Normal Record 9/22/2013
High 77° 70° N/A 71°
Low 44° 49° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 12:11 of sunlight, then sets at 6:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:57 AM with 12:52 of moolight, then sets at 5:49 PM

Top Story

Waltham 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 >

Mon. Migraine Headache

Mon. UV Index