• Sat

    Sep 20

    71°Lo 57°

    Mostly sunny and pleasant

    Beneficial weather for migraines
    • Hi
      RealFeel
      70°
    • UV
      5 - Moderate
    • Cloud
      Cover
      11%
    more
  • Sun

    Sep 21

    75°Lo 60°

    Partly sunny and beautiful

    Beneficial weather for migraines
    • Hi
      RealFeel
      75°
    • UV
      5 - Moderate
    • Cloud
      Cover
      31%
  • Mon

    Sep 22

    75°Lo 57°

    A few afternoon showers

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
  • Tue

    Sep 23

    67°Lo 44°

    Plenty of sunshine

    Neutral weather for migraines
    • Hi
      RealFeel
      65°
    • UV
      5 - Moderate
    • Cloud
      Cover
      1%
    more
  • Wed

    Sep 24

    64°Lo 50°

    Plenty of sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      68°
    • UV
      5 - Moderate
    • Cloud
      Cover
      0%
    more
Next Previous
Hi 75° RealFeel® 75° Precipitation 17%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 9 mph

Partly sunny and beautiful

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 60° RealFeel® 57° Precipitation 21%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 8 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 75° 72° 82° (1989) 76°
Low 60° 55° 43° (1991) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:13 of sunlight, then sets at 6:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:10 AM with 13:17 of moolight, then sets at 5:27 PM

Top Story

Stony Brook Weather Report

NYC: Much of Week to Be Dry, Cool

September 15, 2014; 10:00 AM ET

Rainfall will be scarce around New York City this week, but cool air will be plentiful. more >