• Early AM

    Apr 21

    Lo 55°

    Rain for a while

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Today

    Apr 21

    65°Lo 39°

    Areas of fog in the morning

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Wed

    Apr 22

    61°Lo 36°

    A stray afternoon shower

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Thu

    Apr 23

    52°Lo 33°

    Some sun, breezy and cooler

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      52%
    more
  • Fri

    Apr 24

    52°Lo 33°

    Partly sunny and breezy

    Ragweed Pollen Weather
    • Precip
      16%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      33%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 39° 41° 42° 43° 45° 48° 52° 54°
RealFeel® 39° 40° 42° 43° 41° 43° 46° 50°
Humidity 92% 83% 75% 72% 68% 61% 55% 50%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
6%
 
5%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 4 SW 5 SW 5 SW 5 SW 7 SW 9 SW 12 SW 15 SW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 10% 10% 10% 10% 10% 10% 45% 45%
Dew Point 37° 36° 35° 35° 35° 35° 36° 36°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2014
High 61° 61° N/A 73°
Low 36° 37° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 13:40 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:00 AM with 14:50 of moolight, then sets at 11:50 PM

Holliston Weather Report

Boston: Cooler Air to Sweep Away Warmth This Week

April 20, 2015; 11:52 PM ET

Cooler air will push into the Boston area during the middle and latter part of the week. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps