• Today

    Apr 18

    63°Lo 43°

    Times of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      68°
    • UV
      6 - High
    • Cloud
      Cover
      52%
  • Sun

    Apr 19

    55°Lo 39°

    Mostly sunny

    Neutral weather for migraines
    • Hi
      RealFeel
      60°
    • UV
      6 - High
    • Cloud
      Cover
      13%
    more
  • Mon

    Apr 20

    50°Lo 48°

    Breezy with periods of rain

    Neutral weather for migraines
    • Hi
      RealFeel
      38°
    • UV
      2 - Low
    • Cloud
      Cover
      98%
    more
  • Tue

    Apr 21

    64°Lo 44°

    Cloudy, brief showers; warmer

    Beneficial weather for migraines
    • Hi
      RealFeel
      64°
    • UV
      3 - Moderate
    • Cloud
      Cover
      84%
    more
  • Wed

    Apr 22

    62°Lo 42°

    Mostly cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      59°
    • UV
      6 - High
    • Cloud
      Cover
      41%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Clear
Temp (°F) 57° 58° 59° 58° 57° 56° 54° 53°
RealFeel® 57° 57° 57° 55° 53° 51° 49° 47°
Humidity 54% 52% 50% 50% 50% 54% 55% 58%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
7%
 
7%
 
7%
 
7%
 
6%
 
2%
 
2%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 12 E 12 E 10 E 9 E 10 NE 10 N 12 NNW 12 NNW
UV Index 4 3 2 1 0 0 0 0
Cloud Cover 77% 76% 73% 66% 68% 21% 13% 2%
Dew Point 41° 41° 40° 40° 39° 39° 39° 39°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 63° 57° 94° (1976) 42°
Low 43° 42° 26° (1887) 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 13:30 of sunlight, then sets at 7:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:58 AM with 13:36 of moolight, then sets at 7:34 PM

Cambridge Weather Report

2015 Boston Marathon Forecast: Rain and Wind in Store for Runners

April 18, 2015; 2:16 PM ET

The 119th Boston Marathon will take place on Monday, April 20, and runners set to take on the historic course will face cool and rainy conditions. more >

Sat. Migraine Headache

Sat. UV Index