• Tonight

    Sep 21

    Lo 60°

    A brief shower or two

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Mon

    Sep 22

    71°Lo 47°

    Breezy with periods of sun

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

    Sep 23

    68°Lo 50°

    Mostly sunny and pleasant

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

    Sep 24

    65°Lo 45°

    A full day of sunshine

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

    Sep 25

    68°Lo 49°

    Sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9pm
10pm 11pm Mon
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Showers
Showers
Cloudy
Cloudy
Cloudy
Showers
Mostly Cloudy
Mostly Cloudy
Temp (°F) 66° 66° 66° 65° 65° 65° 64° 63°
RealFeel® 63° 64° 63° 62° 62° 62° 61° 60°
Humidity 93% 93% 93% 93% 93% 93% 93% 93%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
59%
 
52%
 
40%
 
34%
 
40%
 
52%
 
48%
 
44%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 4 ESE 4 ESE 4 SE 5 S 5 SW 6 WSW 7 WSW 7 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 94% 97% 96% 99% 100% 97% 89% 80%
Dew Point 64° 64° 64° 63° 63° 63° 62° 61°
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° 68° N/A 76°
Low 60° 48° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 12:13 of sunlight, then sets at 6:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:59 AM with 13:20 of moolight, then sets at 5:19 PM

Top Story

Lynn 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