• Tonight

    May 21

    Lo 51°

    A strong evening thunderstorm

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      7 mph

  • Wed

    May 22

    81°Lo 63°

    Cloudy spells with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      9 mph
    more

  • Thu

    May 23

    73°Lo 57°

    A heavy t-storm; not as warm

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      13 mph
    more

  • Fri

    May 24

    67°Lo 46°

    Breezy with occasional rain

    Fair for home energy
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      66°
    • Wind
      Speed
      12 mph
    more

  • Sat

    May 25

    62°Lo 42°

    Some sun with a brief shower

    Fair for home energy
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      10 mph
    more
Next Previous
Hi 85° RealFeel® 88° Precipitation 62%

Day

N

E

S

W

  • W 7 mph
  • Gusts: 16 mph

Turning cloudy; a few strong afternoon t-storms; thunderstorms can bring hail and damaging winds

  • Max UV Index: 7 (High)
  • Thunderstorms: 95%
  • Precipitation: 0.22 in
  • Rain: 0.22 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 51° RealFeel® 45° Precipitation 50%

Night

N

E

S

W

  • NE 5 mph
  • Gusts: 17 mph

A strong t-storm early; partly cloudy; storms can bring downpours, large hail and damaging winds

  • Max UV Index: N/A
  • Thunderstorms: 91%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 85° 67° 88° (1975) 67°
Low 51° 48° 32° (1936) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:21 AM with 14:47 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:14 PM with 11:11 of moolight, then sets at 3:25 AM

Top Story

Worcester Weather Report

Severe Storms to Reach DC, NYC, Albany Thursday

May 21, 2013; 5:20 PM ET

The same storm system responsible for producing violent thunderstorms in Oklahoma recently will reach the Atlantic Seaboard Thursday. more >

DIY Deodorant and Lotion

May 17, 2013; 5:00 AM ET Learn how to save money by making your own deodorants and lotions with all-natural ingredients.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index