Stony Brook, NY

See Radar

Current Weather Forecast for Stony Brook

NY 11794  |   1:56pm

Weather Conditions

85°
Feels Like 87°
Sunny
Sunny
61° 88°
UV Index
8
UV Index
Air Quality
Moderate
Air Quality
Wind
S 12 mph
Wind
Rain
0 in
rain

Today

Mon 5/18
88°
Highest Temperature
Sunny
1%
Abundant sunshine. High 88F. Winds S at 10 to 20 mph.

Tonight

Mon 5/18
63°
Lowest Temperature
Fair / Mostly Clear
9%
Mostly clear. Low 63F. Winds SSW at 10 to 20 mph.

Tomorrow

Tue 5/19
86°
Highest Temperature
Fair / Mostly Sunny
6%
Mostly sunny skies. High 86F. Winds SSW at 10 to 20 mph.

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

2PM
Sunny
85°
Feels Like 87°
Sunny
Wind
S 13 mph
Wind
Pressure
1021 mb
Pressure
Humidity
46%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
3PM
Sunny
84°
Feels Like 85°
Sunny
Wind
S 14 mph
Wind
Pressure
1021 mb
Pressure
Humidity
47%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
4PM
Sunny
82°
Feels Like 84°
Sunny
Wind
S 14 mph
Wind
Pressure
1020 mb
Pressure
Humidity
48%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
5PM
Sunny
1%
79°
Feels Like 81°
Sunny
Wind
S 14 mph
Wind
Pressure
1020 mb
Pressure
Humidity
51%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
6PM
Sunny
1%
75°
Feels Like 75°
Sunny
Wind
S 14 mph
Wind
Pressure
1020 mb
Pressure
Humidity
59%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
7PM
Sunny
3%
72°
Feels Like 72°
Sunny
Wind
S 13 mph
Wind
Pressure
1020 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
8PM
Sunny
4%
69°
Feels Like 69°
Sunny
Wind
S 12 mph
Wind
Pressure
1020 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
9PM
Fair / Mostly Clear
10%
67°
Feels Like 67°
Mostly Clear
Wind
SSW 11 mph
Wind
Pressure
1020 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
10PM
Clear
6%
66°
Feels Like 67°
Clear
Wind
SSW 12 mph
Wind
Pressure
1020 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
11PM
Fair / Mostly Clear
6%
66°
Feels Like 66°
Mostly Clear
Wind
SSW 11 mph
Wind
Pressure
1021 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
23%
Cloud Cover
12AM
Fair / Mostly Clear
6%
66°
Feels Like 66°
Mostly Clear
Wind
SSW 10 mph
Wind
Pressure
1020 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
1AM
Fair / Mostly Clear
6%
66°
Feels Like 66°
Mostly Clear
Wind
SW 10 mph
Wind
Pressure
1020 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
Mon 5/18
Mon
Sunny
1%
61°
88°
Mainly sunny. Highs in the upper 80s and lows in the low 60s.
Feels Like
88°
Feels Like
Wind
S 14 mph
Wind
Humidity
49%
Humidity
UV Index
7
UV Index
Visibility
5:32 AM
Sunrise
Visibility
8:06 PM
Sunset
Tue 5/19
Tue
Fair / Mostly Sunny
6%
63°
86°
A few clouds. Highs in the mid 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
SSW 16 mph
Wind
Humidity
59%
Humidity
UV Index
8
UV Index
Visibility
5:31 AM
Sunrise
Visibility
8:06 PM
Sunset
Wed 5/20
Wed
Scattered Thunderstorms
40%
63°
88°
Afternoon showers and thunderstorms. Highs in the upper 80s and lows in the mid 50s.
Feels Like
88°
Feels Like
Wind
WSW 15 mph
Wind
Humidity
54%
Humidity
UV Index
8
UV Index
Visibility
5:30 AM
Sunrise
Visibility
8:07 PM
Sunset
Thu 5/21
Thu
Partly / Cloudy
12%
53°
65°
Partly cloudy. Highs in the mid 60s and lows in the low 50s.
Feels Like
65°
Feels Like
Wind
NNE 10 mph
Wind
Humidity
49%
Humidity
UV Index
5
UV Index
Visibility
5:29 AM
Sunrise
Visibility
8:08 PM
Sunset
Fri 5/22
Fri
Mostly Cloudy
5%
51°
63°
Considerable cloudiness. Highs in the mid 60s and lows in the low 50s.
Feels Like
53°
Feels Like
Wind
E 10 mph
Wind
Humidity
51%
Humidity
UV Index
5
UV Index
Visibility
5:29 AM
Sunrise
Visibility
8:09 PM
Sunset
Sat 5/23
Sat
Showers
59%
51°
59°
Chance of showers. Highs in the upper 50s and lows in the low 50s.
Feels Like
51°
Feels Like
Wind
E 13 mph
Wind
Humidity
62%
Humidity
UV Index
4
UV Index
Visibility
5:28 AM
Sunrise
Visibility
8:10 PM
Sunset
Sun 5/24
Sun
Showers
59%
52°
60°
Chance of showers. Highs in the low 60s and lows in the mid 50s.
Feels Like
52°
Feels Like
Wind
E 11 mph
Wind
Humidity
74%
Humidity
UV Index
4
UV Index
Visibility
5:27 AM
Sunrise
Visibility
8:11 PM
Sunset
Mon 5/25
Mon
Showers
59%
55°
67°
Chance of showers. Highs in the upper 60s and lows in the upper 50s.
Feels Like
67°
Feels Like
Wind
SE 10 mph
Wind
Humidity
72%
Humidity
UV Index
5
UV Index
Visibility
5:26 AM
Sunrise
Visibility
8:12 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from New York

You could see the Northern Lights in these states due to a geomagnetic storm

A fast stream of solar wind from a colossal coronal hole in the sun’s atmosphere could spark a geomagnetic storm, bringing with them the potential to see the Northern Lights. NOAA issued a Geomagnetic Storm Watch for Thursday and Friday, warning that the strongest geomagnetic activity is expected between 11 p.m. and 2 a.m. EST.

Loading...