• Today

    Sep 21

    75°Lo 53°

    A couple of p.m. t-storms

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

    Sep 22

    58°Lo 38°

    Some sun; breezy, cooler

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

    Sep 23

    63°Lo 40°

    Mostly sunny

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

    Sep 24

    65°Lo 40°

    A full day of sunshine

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      0%
    more
  • Thu

    Sep 25

    68°Lo 45°

    Sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
Mostly Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
Temp (°F) 74° 74° 75° 73° 71° 68° 65° 63°
RealFeel® 74° 74° 74° 71° 69° 65° 62° 62°
Humidity 69% 67% 67% 74% 77% 84% 90% 92%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
22%
 
22%
 
27%
 
60%
 
49%
 
60%
 
49%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 7 SSE 7 S 6 S 5 S 5 S 4 S 3 S 3 SSW
UV Index 3 2 1 1 0 0 0 0
Cloud Cover 72% 76% 86% 90% 88% 83% 82% 87%
Dew Point 63° 63° 64° 64° 64° 63° 62° 60°
Middle Grid line 80 F 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 75° N/A N/A 73°
Low 53° N/A N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:14 of sunlight, then sets at 6:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:06 AM with 13:21 of moolight, then sets at 5:27 PM

Top Story

Jamaica 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