• Today

    Jul 23

    95°Lo 66°

    A thunderstorm around

    Neutral weather for asthma
    • Hi
      RealFeel
      98°
    • UV
      5 - High
    • Air Qual.
      Good
  • Sun

    Jul 24

    89°Lo 64°

    Sunshine

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

    Jul 25

    95°Lo 71°

    A t-storm in the afternoon

    Neutral weather for asthma
    • Hi
      RealFeel
      100°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Tue

    Jul 26

    91°Lo 67°

    Partly sunny and hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Wed

    Jul 27

    87°Lo 66°

    Sunny to partly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Hi 95° RealFeel® 98° Precipitation 40%

Day

N

E

S

W

  • WNW 9 mph
  • Gusts: 18 mph

Hot with sun mixing with clouds; a thunderstorm later this afternoon; extreme heat may be dangerous

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 66° RealFeel® 64° Precipitation 40%

Night

N

E

S

W

  • NW 5 mph
  • Gusts: 10 mph

A shower or thunderstorm in spots early on this evening; otherwise, warm with patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 49%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2015
High 95° 83° N/A 81°
Low 66° 61° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:29 AM with 14:44 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:28 PM with 12:08 of moolight, then sets at 10:36 AM

Watertown Weather Report

'Virtually no relief' from heat in store for eastern US into end of July

July 23, 2016; 2:25 PM ET

Much of the eastern United States will continue to swelter with above-average temperatures into the end of the month. more >

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index