• Today

    May 22

    72°Lo 36°

    Sun followed by some clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sat

    May 23

    66°Lo 43°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    May 24

    78°Lo 54°

    Pleasant and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    May 25

    76°Lo 60°

    Times of clouds and sun

    Low ragweed pollen levels
    • Precip
      12%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      46%
    more
  • Tue

    May 26

    83°Lo 62°

    Cloudy, a t-storm in the p.m.

    Ragweed Pollen Weather
    • Precip
      51%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      95%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Cloudy
Showers
Cloudy
Cloudy
Mostly Cloudy
Mostly Sunny
Temp (°F) 51° 51° 50° 50° 50° 51° 53° 55°
RealFeel® 47° 48° 47° 46° 48° 50° 52° 58°
Humidity 75% 75% 71% 69% 71% 68% 66% 65%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
3%
 
43%
 
47%
 
51%
 
22%
 
17%
 
18%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 7 SW 7 SW 6 NW 6 SW 6 WSW 6 NNW 5 NW 5 NW
UV Index 0 0 0 0 0 0 0 2
Cloud Cover 99% 100% 99% 100% 99% 98% 83% 11%
Dew Point 43° 43° 41° 40° 41° 41° 41° 44°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 22

more Historical Weather Data >
  Today Normal Record 5/22/2014
High 72° 70° N/A 69°
Low 36° 46° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 14:48 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:33 AM with 14:24 of moolight, then sets at 11:57 PM

Holliston Weather Report

Boston to Start Memorial Day Weekend on a Cool Note

May 22, 2015; 6:20 AM ET

This Memorial Day holiday weekend is shaping up to start on a cool note around Boston with a rebound in temperatures to follow for Sunday. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps