• Tonight

    Oct 20

    Lo 39°

    Mostly cloudy, a shower late

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Tue

    Oct 21

    59°Lo 46°

    Periods of rain

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

    Oct 22

    55°Lo 47°

    Breezy with rain

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

    Oct 23

    56°Lo 45°

    Cloudy, a little rain; windy

    Low ragweed pollen levels
    • Precip
      66%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      96%
    more
  • Fri

    Oct 24

    56°Lo 41°

    Cloudy with occasional rain

    Ragweed Pollen Weather
    • Precip
      63%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      95%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Partly Cloudy
Partly Sunny
Partly Cloudy
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Temp (°F) 44° 46° 49° 51° 53° 55° 53° 50°
RealFeel® 43° 46° 47° 50° 50° 51° 48° 45°
Humidity 52% 51% 46% 42% 40% 39% 43% 51%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
0%
 
0%
 
0%
 
8%
 
8%
 
12%
 
43%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 7 E 8 SSW 9 SW 9 SSW 9 SSW 9 SW 9 WSW 8 N
UV Index 2 3 3 3 2 1 0 0
Cloud Cover 53% 39% 56% 40% 50% 51% 71% 89%
Dew Point 27° 29° 29° 29° 29° 30° 31° 32°
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 - Oct 20

more Historical Weather Data >
  Today Normal Record 10/20/2013
High 55° 59° N/A 57°
Low 39° 34° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:08 AM with 10:52 of sunlight, then sets at 6:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:50 AM with 12:33 of moolight, then sets at 4:23 PM

Winchester Weather Report

Storm to Affect Boston This Week With Rain, Wind

October 20, 2014; 1:19 PM ET

A developing nor'easter will bring rain and wind to the Boston area during the middle and latter part of the week. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps