• Tonight

    May 27

    Lo 65°

    A thunderstorm in spots

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Thu

    May 28

    82°Lo 57°

    Mostly cloudy with a t-storm

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

    May 29

    79°Lo 56°

    Partly sunny and less humid

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

    May 30

    82°Lo 60°

    Partly sunny and breezy

    Low ragweed pollen levels
    • Precip
      19%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      46%
    more
  • Sun

    May 31

    67°Lo 46°

    Cooler with showers

    Ragweed Pollen Weather
    • Precip
      81%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      92%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 63° 65° 66° 67° 69° 72° 73° 77°
RealFeel® 61° 62° 63° 65° 69° 73° 74° 79°
Humidity 89% 86% 83% 79% 78% 74% 69% 63%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
1%
 
1%
 
1%
 
1%
 
2%
 
2%
 
2%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 8 SW 9 SSW 9 SW 9 SW 9 SSW 9 SSW 10 S 12 SSW
UV Index 0 0 0 0 1 2 3 4
Cloud Cover 73% 69% 65% 59% 80% 74% 83% 78%
Dew Point 60° 61° 61° 60° 62° 63° 63° 63°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 83° 72° N/A 76°
Low 65° 47° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:15 AM with 14:56 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:19 PM with 12:12 of moolight, then sets at 2:31 AM

Holliston Weather Report

Boston: Major Cooldown to Arrive This Weekend

May 27, 2015; 9:17 PM ET

Spotty showers and locally heavy, gusty thunderstorms will join in with the warm, humid weather pattern through Thursday around the Boston area. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps