• Tonight

    May 21

    Lo 57°

    A strong evening thunderstorm

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Wed

    May 22

    80°Lo 65°

    Variable clouds, a t-storm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    May 23

    76°Lo 63°

    Variable clouds, a t-storm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Fri

    May 24

    72°Lo 48°

    Breezy with occasional rain

    Extreme indoor dust & dander levels
    • Precip
      67%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      76%
    more
  • Sat

    May 25

    66°Lo 42°

    Partly sunny with a shower

    Extreme indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      45%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
T-storms
T-storms
Temp (°F) 66° 68° 72° 76° 77° 80° 80° 75°
RealFeel® 68° 74° 79° 83° 84° 84° 82° 74°
Humidity 85% 94% 80% 73% 71% 62% 62% 66%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
12%
 
13%
 
14%
 
14%
 
18%
 
49%
 
66%
 
66%
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) 4 ENE 5 NNW 6 SSW 7 SW 8 WSW 9 E 10 S 10 NNE
UV Index 2 4 6 7 7 7 6 4
Cloud Cover 61% 54% 41% 39% 33% 35% 40% 58%
Dew Point 62° 66° 66° 67° 67° 66° 66° 63°
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 - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 80° N/A 95° (1996) 67°
Low 57° N/A 34° (1950) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 14:45 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:11 PM with 11:12 of moolight, then sets at 3:23 AM

Top Story

Foxboro Weather Report

Severe Storms to Reach DC, NYC, Albany Thursday

May 21, 2013; 5:20 PM ET

The same storm system responsible for producing violent thunderstorms in Oklahoma recently will reach the Atlantic Seaboard Thursday. more >

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps