Stony Brook, NY

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Current Weather Forecast for Stony Brook

NY 11794  |   5:31pm

Weather Conditions

78°
Feels Like 79°
Sunny
Sunny
59° 81°
UV Index
2
UV Index
Air Quality
Good
Air Quality
Wind
S 9 mph
Wind
Rain
0 in
rain

Tonight

Mon 7/20
68°
Lowest Temperature
Fair / Mostly Clear
6%
Clear to partly cloudy. Low 68F. Winds S at 5 to 10 mph.

Tomorrow

Tue 7/21
78°
Highest Temperature
Scattered Thunderstorms
62%
Cloudy early with thunderstorms developing later in the day. A few storms may be severe. High 78F. Winds SSE at 10 to 20 mph. Chance of rain 60%.

Tomorrow night

Tue 7/21
71°
Lowest Temperature
Thunderstorms
60%
Thunderstorms likely in the evening. Then a chance of scattered thunderstorms later on. A few storms may be severe. Low 71F. Winds SSW at 10 to 20 mph. Chance of rain 60%.

Local Weather Radar - Stony Brook, NY

Live Stony Brook Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Stony Brook

Hourly Weather Forecast & Temperature

6PM
Fair / Mostly Sunny
78°
Feels Like 78°
Mostly Sunny
Wind
S 9 mph
Wind
Pressure
1015 mb
Pressure
Humidity
44%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
7PM
Sunny
76°
Feels Like 76°
Sunny
Wind
S 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
48%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
8PM
Sunny
1%
73°
Feels Like 73°
Sunny
Wind
S 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
56%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
13%
Cloud Cover
9PM
Clear
1%
71°
Feels Like 71°
Clear
Wind
S 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
64%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
10PM
Clear
1%
69°
Feels Like 69°
Clear
Wind
S 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
11PM
Fair / Mostly Clear
2%
69°
Feels Like 69°
Mostly Clear
Wind
S 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
12AM
Partly Cloudy
2%
69°
Feels Like 69°
Partly Cloudy
Wind
S 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
1AM
Partly Cloudy
5%
69°
Feels Like 70°
Partly Cloudy
Wind
S 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
2AM
Partly Cloudy
5%
69°
Feels Like 70°
Partly Cloudy
Wind
S 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
3AM
Mostly Cloudy
6%
69°
Feels Like 70°
Mostly Cloudy
Wind
S 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
63%
Cloud Cover
4AM
Mostly Cloudy
6%
69°
Feels Like 71°
Mostly Cloudy
Wind
S 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
78%
Cloud Cover
5AM
Cloudy
6%
69°
Feels Like 70°
Cloudy
Wind
SSE 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
84%
Cloud Cover
Mon 7/20
Mon
Fair / Mostly Clear
6%
59°
81°
Mostly clear. Lows overnight in the upper 60s.
Feels Like
80°
Feels Like
Wind
S 9 mph
Wind
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:19 PM
Sunset
Tue 7/21
Tue
Scattered Thunderstorms
62%
68°
78°
Thunderstorms developing in the afternoon. Highs in the upper 70s and lows in the low 70s.
Feels Like
81°
Feels Like
Wind
SSE 16 mph
Wind
Humidity
82%
Humidity
UV Index
4
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:18 PM
Sunset
Wed 7/22
Wed
Scattered Thunderstorms
36%
68°
84°
Thunderstorms developing in the afternoon. Highs in the mid 80s and lows in the low 60s.
Feels Like
87°
Feels Like
Wind
SW 14 mph
Wind
Humidity
75%
Humidity
UV Index
8
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:17 PM
Sunset
Thu 7/23
Thu
Sunny
2%
63°
78°
Mainly sunny. Highs in the upper 70s and lows in the low 60s.
Feels Like
78°
Feels Like
Wind
NNW 10 mph
Wind
Humidity
51%
Humidity
UV Index
9
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:16 PM
Sunset
Fri 7/24
Fri
Fair / Mostly Sunny
4%
63°
78°
Plenty of sun. Highs in the upper 70s and lows in the mid 60s.
Feels Like
78°
Feels Like
Wind
ENE 8 mph
Wind
Humidity
55%
Humidity
UV Index
9
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:15 PM
Sunset
Sat 7/25
Sat
Partly / Cloudy
20%
64°
77°
Partly cloudy. Highs in the upper 70s and lows in the mid 60s.
Feels Like
77°
Feels Like
Wind
ENE 11 mph
Wind
Humidity
60%
Humidity
UV Index
9
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:15 PM
Sunset
Sun 7/26
Sun
Partly / Cloudy
22%
65°
78°
Times of sun and clouds. Highs in the upper 70s and lows in the upper 60s.
Feels Like
80°
Feels Like
Wind
ENE 9 mph
Wind
Humidity
61%
Humidity
UV Index
9
UV Index
Visibility
5:43 AM
Sunrise
Visibility
8:14 PM
Sunset
Mon 7/27
Mon
Scattered Thunderstorms
40%
67°
78°
Thunderstorms developing in the afternoon. Highs in the upper 70s and lows in the upper 60s.
Feels Like
80°
Feels Like
Wind
SW 10 mph
Wind
Humidity
70%
Humidity
UV Index
7
UV Index
Visibility
5:44 AM
Sunrise
Visibility
8:13 PM
Sunset
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