• Today

    May 23

    65°Lo 49°

    Mostly sunny; breezy, cooler

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

    May 24

    77°Lo 58°

    Mostly sunny; breezy, warmer

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

    May 25

    76°Lo 61°

    Times of clouds and sun

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

    May 26

    82°Lo 64°

    An afternoon thunderstorm

    Low ragweed pollen levels
    • Precip
      51%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      45%
    more
  • Wed

    May 27

    81°Lo 64°

    Sunshine and very warm

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Clear
Clear
Mostly Clear
Clear
Mostly Clear
Partly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 55° 51° 49° 47° 45° 44° 48° 50°
RealFeel® 51° 42° 39° 37° 35° 38° 42° 46°
Humidity 30% 48% 48% 48% 49% 43% 34% 29%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 9 W 17 NNW 17 NW 16 NW 15 NW 9 NW 10 NW 10 NW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 0% 0% 25% 0% 25% 35% 29% 26%
Dew Point 24° 32° 30° 28° 27° 23° 21° 18°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 65° 68° 93° (1964) 57°
Low 49° 52° 40° (1967) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:16 AM with 14:50 of sunlight, then sets at 8:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:29 AM with 14:02 of moolight, then sets at 12:31 AM

Boston Weather Report

Boston: Temperatures to Ride Roller Coaster Into Memorial Day

May 23, 2015; 5:05 AM ET

Temperatures will remain on a roller coaster ride around the Boston area through the Memorial Day holiday weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps