16 - 20 of 90 days | All 90 days
Previous 5 Days Next 5 Days
  • Sat

    Jul 16

    Mostly cloudy and humid 85°Lo 69°
    more
  • Sun

    Jul 17

    Sunny and less humid 83°Lo 65°
    more
  • Mon

    Jul 18

    Cloudy and colder 76°Lo 63°
  • Tue

    Jul 19

    Partly sunny 76°Lo 66°
    more
  • Wed

    Jul 20

    Humid with rain 80°Lo 66°
    more
Hi 76° RealFeel® 75° Precipitation 25%

Day

N

E

S

W

  • S 10 mph
  • Gusts: 25 mph

Cloudy and colder

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 63° RealFeel® 59° Precipitation 25%

Night

N

E

S

W

  • SSW 14 mph
  • Gusts: 22 mph

Mostly cloudy

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

Temperature History - Jul 18

more Historical Weather Data >
  Today Normal Record 7/18/2015
High 76° 78° 93° (2002) 75°
Low 63° 64° 47° (1958) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 14:48 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:03 PM with 10:04 of moolight, then sets at 5:07 AM

South Yarmouth Weather Report

Locally severe thunderstorms to kick off July across northeastern US

July 1, 2016; 8:35 PM ET

A storm pushing across the northeastern United States could pack a punch from Washington D.C., to New York City and northward into Friday night. more >