• Today

    Sep 17

    69°Lo 45°

    Sunshine

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - Moderate
  • Thu

    Sep 18

    70°Lo 40°

    Sunny to partly cloudy

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - Moderate
    more
  • Fri

    Sep 19

    60°Lo 41°

    Mostly sunny and cooler

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - Moderate
    more
  • Sat

    Sep 20

    69°Lo 56°

    Sunshine and patchy clouds

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      4 - Moderate
    more
  • Sun

    Sep 21

    77°Lo 58°

    Mostly cloudy and comfortable

    Neutral weather for arthritis pain
    • Rain
      0.03 in
    • Hours of Precip
      0.5
    • UV
      3 - Moderate
    more
Next Previous
Hi 69° RealFeel® 73° Precipitation 1%

Day

N

E

S

W

  • WNW 3 mph
  • Gusts: 6 mph

Sunshine

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 45° RealFeel® 45° Precipitation 13%

Night

N

E

S

W

  • WNW 2 mph
  • Gusts: 3 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 69° 73° 85° (1991) 64°
Low 45° 49° 32° (1950) 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 12:25 of sunlight, then sets at 6:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:19 AM with 14:46 of moolight, then sets at 3:05 PM

Top Story

Merrimack Weather Report

Boston: Remainder of Week to Be Dry, Cool

September 17, 2014; 7:15 AM ET

Rainfall will be scarce around Boston this week, but cool air will be plentiful. more >

Wed. Arthritis Pain

Wed. UV Index