• Today

    Aug 23

    73°Lo 52°

    Mainly cloudy

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

    Aug 24

    78°Lo 55°

    Fog in the a.m.; partly sunny

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

    Aug 25

    83°Lo 58°

    Mostly sunny and pleasant

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

    Aug 26

    85°Lo 59°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      13%
    more
  • Wed

    Aug 27

    86°Lo 61°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      13%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Showers
Partly Cloudy
Temp (°F) 65° 67° 69° 70° 71° 72° 73° 72°
RealFeel® 67° 69° 69° 71° 72° 72° 73° 71°
Humidity 70% 65% 61% 59% 56% 53% 51% 53%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
13%
 
10%
 
10%
 
14%
 
43%
 
47%
 
51%
 
22%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 6 NNE 6 SSW 6 NE 6 NE 6 NNE 6 NNE 5 NNE 5 NNE
UV Index 3 4 3 3 3 3 2 1
Cloud Cover 76% 75% 97% 94% 93% 89% 81% 74%
Dew Point 55° 55° 55° 55° 55° 54° 55° 54°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2013
High 73° 80° N/A 75°
Low 52° 54° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 13:35 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:17 AM with 14:05 of moolight, then sets at 6:22 PM

Top Story

Winchester Weather Report

Another Cool Weekend for Boston, But Warmer Air Awaits

August 23, 2014; 10:48 AM ET

This weekend will feel more like September around Boston, but the return of summer warmth is on the horizon for next week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps