• Tonight

    Jul 23

    Lo 65°

    An evening t-storm in spots

    Asthma Weather
    • Hi
      RealFeel
      92°
    • UV
      5 - High
    • Air Qual.
      Moderate
  • Sun

    Jul 24

    83°Lo 62°

    Abundant sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Mon

    Jul 25

    84°Lo 71°

    Showers and a heavier t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Tue

    Jul 26

    88°Lo 64°

    Mostly sunny

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

    Jul 27

    83°Lo 65°

    Mostly sunny and humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Hi 87° RealFeel® 92° Precipitation 65%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 18 mph

A couple of afternoon showers and a heavy t-storm; thunderstorms may bring hail and damaging winds

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 3 in
  • Rain: 3 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs
Lo 65° RealFeel® 65° Precipitation 50%

Night

N

E

S

W

  • WNW 5 mph
  • Gusts: 14 mph

A shower or thunderstorm in spots early on this evening; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 50%
  • Precipitation: 0.14 in
  • Rain: 0.14 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2015
High 87° 82° 98° (1952) 80°
Low 65° 59° 39° (1976) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 14:48 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:27 PM with 12:07 of moolight, then sets at 10:34 AM

Portsmouth Weather Report

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

July 23, 2016; 5:05 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