• Tonight

    Aug 29

    Lo 69°

    Mainly clear and less humid

    Asthma Weather
    • Hi
      RealFeel
      97°
    • UV
      5 - High
    • Air Qual.
      Moderate
  • Tue

    Aug 30

    88°Lo 68°

    Mostly sunny, nice and warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Wed

    Aug 31

    89°Lo 69°

    Periods of sun; more humid

    Neutral weather for asthma
    • Hi
      RealFeel
      98°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Thu

    Sep 1

    83°Lo 63°

    A morning t-storm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Sep 2

    80°Lo 61°

    Partly sunny and breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Hi 91° RealFeel® 97° Precipitation 25%

Day

N

E

S

W

  • NW 6 mph
  • Gusts: 10 mph

Hot with partial sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 67° Precipitation 14%

Night

N

E

S

W

  • NNE 6 mph
  • Gusts: 10 mph

Mainly clear and less humid

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 29

more Historical Weather Data >
  Today Normal Record 8/29/2015
High 91° 84° 98° (1991) 87°
Low 69° 66° 44° (1986) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:09 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:36 AM with 14:19 of moolight, then sets at 5:55 PM

Williamstown Weather Report

September to start on cooler, less humid note in northeastern US

August 29, 2016; 4:44 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >

Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index