• Today

    Sep 21

    76°Lo 61°

    Rain and drizzle in the p.m.

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Mon

    Sep 22

    73°Lo 46°

    Partly sunny and breezy

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Sep 23

    66°Lo 49°

    Mostly sunny and nice

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Sep 24

    66°Lo 46°

    Plenty of sunshine

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      0%
    more
  • Thu

    Sep 25

    69°Lo 49°

    Plenty of sunshine

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Showers
Rain
Cloudy
Cloudy
Showers
Showers
Cloudy
Cloudy
Temp (°F) 73° 71° 69° 68° 67° 65° 65° 65°
RealFeel® 73° 69° 68° 68° 66° 63° 63° 63°
Humidity 83% 86% 90% 92% 93% 93% 93% 93%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
47%
 
51%
 
47%
 
49%
 
58%
 
58%
 
49%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 7 SSE 6 SSE 4 SSE 3 SE 2 NE 2 N 3 NW 4 W
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 98% 99% 91% 91% 70% 70% 70% 70%
Dew Point 68° 67° 66° 66° 65° 63° 63° 63°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 76° N/A N/A 75°
Low 61° N/A N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 12:13 of sunlight, then sets at 6:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:58 AM with 13:19 of moolight, then sets at 5:17 PM

Top Story

Sandwich Weather Report

Boston: September Temperature Roller Coaster to Continue

September 21, 2014; 4:42 AM ET

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

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps