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  • Today

    Jun 30

    Brilliant sunshine 83°Lo 65°
  • Fri

    Jul 1

    Not as warm with a t-storm 77°Lo 67°
    more
  • Sat

    Jul 2

    Mostly sunny and breezy 80°Lo 61°
    more
  • Sun

    Jul 3

    Mostly sunny and breezy 82°Lo 62°
    more
  • Mon

    Jul 4

    More sun than clouds 84°Lo 65°
    more
< Previous 8 hours Next 8 hours >
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Forecast
Sunny
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Partly Sunny
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Mostly Sunny
Temp (°F) 71° 74° 76° 79° 80° 82° 83°
RealFeel® 72° 76° 80° 84° 87° 89° 90°
Humidity 69% 63% 55% 50% 49% 47% 45%
   
  8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
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  8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 6 NNW 8 N 8 N 7 NNW 7 W 7 NW 6 NW
UV Index 2 3 5 6 7 7 8
Cloud Cover 0% 3% 5% 22% 41% 35% 10%
Dew Point 61° 61° 59° 59° 60° 60° 60°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jun 30

more Historical Weather Data >
  Today Normal Record 6/30/2015
High 83° 80° 93° (2012) 80°
Low 65° 64° 55° (1988) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:24 AM with 15:04 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:22 AM with 13:58 of moolight, then sets at 4:20 PM

Stony Brook Weather Report

Dry weather to dominate July Fourth weekend from Chicago to NYC, Boston

June 30, 2016; 2:09 PM ET

While downpours could come calling at the start and finish of the July Fourth weekend in the northeastern United States, the vast majority of the time will be dry. more >