• Tonight

    Jul 23

    Lo 71°

    Heavy t-storms; mostly cloudy

    Driving Weather
    • Precip
      22%
    • Hours of Precip
      4.5
    • Rain
      0.56 in
  • Thu

    Jul 24

    79°Lo 66°

    Clouds breaking for some sun

    Very Good for driving
    • Precip
      54%
    • Hours of Precip
      0.5
    • Rain
      0.05 in
    more
  • Fri

    Jul 25

    80°Lo 65°

    Mostly sunny and beautiful

    Excellent for driving
    • Precip
      11%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Jul 26

    82°Lo 70°

    Mostly sunny and beautiful

    Excellent for driving
    • Precip
      9%
    • Hours of Precip
      2
    • Rain
      0.28 in
    more
  • Sun

    Jul 27

    84°Lo 71°

    Some sun, a t-storm possible

    Good for driving
    • Precip
      30%
    • Hours of Precip
      2.5
    • Rain
      0.20 in
    more
Next Previous
Hi 85° RealFeel® 91° Precipitation 22%

Day

N

E

S

W

  • SSW 10 mph
  • Gusts: 19 mph

Sunny to partly cloudy, very warm and humid

  • Max UV Index: 7 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 71° RealFeel® 69° Precipitation 75%

Night

N

E

S

W

  • W 6 mph
  • Gusts: 14 mph

Thunderstorms, some can be heavy early; mostly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.56 in
  • Rain: 0.56 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4.5 hrs
  • Hours of Rain: 4.5 hrs

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2013
High 85° 82° 97° (2011) 85°
Low 71° 66° 58° (2000) 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:37 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:57 AM with 14:46 of moolight, then sets at 5:43 PM

Top Story

Port Jefferson Weather Report

NYC: Another Cooldown to Follow Midweek Storms

July 23, 2014; 10:11 PM ET

Fresh cooler and less humid air will settle over the New York City area for Thursday and Friday. more >

Travel Weather Forecast

Jul 23, 2014; 10:27 PM ET United States travel weather forecast

Wed. Travel Weather

48 Hour Precipitation Forecast

Wed. Driving Weather