• Early AM

    Jul 29

    Lo 60°

    Partly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      88°
    • UV
      5 - Moderate
    • Cloud
      Cover
      39%
    more
  • Today

    Jul 29

    79°Lo 55°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      82°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
  • Wed

    Jul 30

    80°Lo 57°

    Pleasant with periods of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      86°
    • UV
      7 - High
    • Cloud
      Cover
      50%
  • Thu

    Jul 31

    83°Lo 61°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      86°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
  • Fri

    Aug 1

    83°Lo 63°

    Partial sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      7 - High
    • Cloud
      Cover
      40%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 67° 71° 75° 78° 79° 80° 80° 79°
RealFeel® 69° 75° 81° 85° 86° 86° 85° 81°
Humidity 66% 58% 51% 47% 44% 43% 42% 43%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 WSW 3 W 3 WSW 3 SW 4 SSW 4 S 5 SSE 5 SE
UV Index 3 4 5 6 7 6 5 4
Cloud Cover 46% 46% 46% 46% 46% 46% 48% 70%
Dew Point 56° 55° 56° 57° 56° 55° 56° 55°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2013
High 80° 82° N/A 83°
Low 57° 61° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:35 AM with 14:33 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:10 AM with 12:32 of moolight, then sets at 9:42 PM

Top Story

Chelmsford Weather Report

Boston: Cooler Air to Return Following Severe Storms, Tornado

July 28, 2014; 12:33 PM ET

Severe storms rolled into the Boston area bringing a tornado Monday morning. However, cooler weather is ahead. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Wed. Migraine Headache

Wed. UV Index