• Tue

    Sep 9

    81°Lo 56°

    A thunderstorm in spots

    Frizz Forecast Weather
    • Wind
      Gust
      21 mph
    • Precip
      41%
    • Hours of Precip
      2.5
    more
  • Wed

    Sep 10

    71°Lo 46°

    Mostly sunny

    Frizz Forecast Weather
    • Wind
      Gust
      16 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Thu

    Sep 11

    75°Lo 48°

    Sunshine

    Frizz Forecast Weather
    • Wind
      Gust
      12 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Fri

    Sep 12

    78°Lo 53°

    Sunshine

    Frizz Forecast Weather
    • Wind
      Gust
      8 mph
    • Precip
      0%
    • Hours of Precip
      0
  • Sat

    Sep 13

    78°Lo 54°

    Overcast, a t-storm in spots

    Frizz Forecast Weather
    • Wind
      Gust
      5 mph
    • Precip
      40%
    • Hours of Precip
      1
    more
Next Previous
Hi 78° RealFeel® 79° Precipitation 0%

Day

N

E

S

W

  • W 3 mph
  • Gusts: 8 mph

Sunshine

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 53° RealFeel® 52° Precipitation 0%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 8 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 12

more Historical Weather Data >
  Today Normal Record 9/12/2013
High 78° 75° N/A 79°
Low 53° 49° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 12:39 of sunlight, then sets at 7:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:18 PM with -10:-45 of moolight, then sets at 10:33 AM

Top Story

Winchester Weather Report

Heavy Rain to Avoid Boston Through Weekend

August 20, 2014; 3:13 AM ET

A wedge of dry air will slowly erode later this week and may allow spotty showers to survive the trip into Boston from the Midwest. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.