• Early AM

    Sep 20

    Lo 38°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Sep 20

    72°Lo 59°

    Partly sunny; breezy, warmer

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

    Sep 21

    80°Lo 58°

    A passing morning shower

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

    Sep 22

    73°Lo 43°

    Partly sunny and breezy

    Low ragweed pollen levels
    • Precip
      17%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      29%
    more
  • Tue

    Sep 23

    70°Lo 45°

    Partly sunny and nice

    Ragweed Pollen Weather
    • Precip
      11%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 46° 54° 60° 65° 67° 70° 71° 72°
RealFeel® 41° 49° 56° 63° 65° 68° 68° 68°
Humidity 92% 81% 69% 60% 57% 56% 56% 56%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 7 ESE 9 S 11 S 14 S 15 S 16 S 14 S 15 S
UV Index 0 1 2 3 4 4 3 2
Cloud Cover 46% 46% 46% 46% 46% 46% 65% 70%
Dew Point 44° 48° 49° 51° 51° 54° 54° 55°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 72° 72° N/A 81°
Low 59° 46° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 12:16 of sunlight, then sets at 6:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:04 AM with 13:46 of moolight, then sets at 4:50 PM

Top Story

Walpole Weather Report

Boston: September Temperature Roller Coaster to Continue

September 19, 2014; 11:02 AM ET

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

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps