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  • Tonight

    Aug 30

    Clear and warm Lo 66°
    more
  • Mon

    Aug 31

    Plenty of sun 89°Lo 66°
    more
  • Tue

    Sep 1

    Sunny and not as warm 81°Lo 62°
    more
  • Wed

    Sep 2

    Mostly sunny 89°Lo 67°
  • Thu

    Sep 3

    A thunderstorm in the area 85°Lo 64°
    more
Mainly clear 78° Lo 72° RealFeel® 79° / 72°

N

E

S

W

  • Precipitation: 12%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 71%
  • Cloud Cover: 19%
  • Dew Point: 65° F
  • Visibility: 10 mi
5 mph

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 89° 78° 99° (1953) 87°
Low 67° 54° 35° (1936) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:09 of sunlight, then sets at 7:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:47 PM with 14:06 of moolight, then sets at 11:53 AM

Portsmouth Weather Report

Boston: Sizzling Heat to Start September

August 30, 2015; 6:06 PM ET

September will get off to a hot and humid start around Boston this week. more >