Holtsville, NY

See Radar

Current Weather Forecast for Holtsville

NY 00501  |   8:58am

Weather Conditions

77°
Feels Like 77°
Partly / Cloudy
Partly Cloudy
69° 89°
UV Index
3
UV Index
Air Quality
Moderate
Air Quality
Wind
WSW 11 mph
Wind
Rain
0 in
rain

Today

Tue 7/14
89°
Highest Temperature
Fair / Mostly Sunny
1%
Sunshine and a few afternoon clouds. Very hot. High 89F. Winds SW at 10 to 20 mph.

Tonight

Tue 7/14
77°
Lowest Temperature
Fair / Mostly Clear
3%
Mainly clear skies. Low 77F. Winds WSW at 10 to 20 mph.

Tomorrow

Wed 7/15
96°
Highest Temperature
Fair / Mostly Sunny
1%
Generally sunny despite a few afternoon clouds. Very hot. High 96F. Winds WNW at 10 to 20 mph.

Local Weather Radar - Holtsville, NY

Live Holtsville Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Holtsville

Hourly Weather Forecast & Temperature

9AM
Sunny
1%
78°
Feels Like 78°
Sunny
Wind
WSW 11 mph
Wind
Pressure
1019 mb
Pressure
Humidity
61%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
10AM
Sunny
81°
Feels Like 83°
Sunny
Wind
WSW 11 mph
Wind
Pressure
1018 mb
Pressure
Humidity
55%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
11AM
Sunny
84°
Feels Like 86°
Sunny
Wind
WSW 11 mph
Wind
Pressure
1017 mb
Pressure
Humidity
52%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
12PM
Fair / Mostly Sunny
86°
Feels Like 89°
Mostly Sunny
Wind
SW 12 mph
Wind
Pressure
1017 mb
Pressure
Humidity
49%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
1PM
Partly / Cloudy
87°
Feels Like 90°
Partly Cloudy
Wind
SW 13 mph
Wind
Pressure
1016 mb
Pressure
Humidity
49%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
2PM
Partly / Cloudy
87°
Feels Like 91°
Partly Cloudy
Wind
SW 16 mph
Wind
Pressure
1015 mb
Pressure
Humidity
49%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
37%
Cloud Cover
3PM
Fair / Mostly Sunny
87°
Feels Like 91°
Mostly Sunny
Wind
SW 16 mph
Wind
Pressure
1015 mb
Pressure
Humidity
51%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
4PM
Fair / Mostly Sunny
87°
Feels Like 92°
Mostly Sunny
Wind
SW 16 mph
Wind
Pressure
1014 mb
Pressure
Humidity
51%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
5PM
Sunny
87°
Feels Like 91°
Sunny
Wind
SW 16 mph
Wind
Pressure
1013 mb
Pressure
Humidity
52%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
6PM
Sunny
1%
86°
Feels Like 90°
Sunny
Wind
SW 15 mph
Wind
Pressure
1013 mb
Pressure
Humidity
54%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
7PM
Fair / Mostly Sunny
2%
84°
Feels Like 88°
Mostly Sunny
Wind
SW 14 mph
Wind
Pressure
1012 mb
Pressure
Humidity
58%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
8PM
Fair / Mostly Sunny
2%
83°
Feels Like 87°
Mostly Sunny
Wind
SW 13 mph
Wind
Pressure
1012 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
24%
Cloud Cover
Tue 7/14
Tue
Fair / Mostly Sunny
1%
69°
89°
Mostly sunny. Highs in the upper 80s and lows in the upper 70s.
Feels Like
92°
Feels Like
Wind
SW 16 mph
Wind
Humidity
52%
Humidity
UV Index
9
UV Index
Visibility
5:33 AM
Sunrise
Visibility
8:22 PM
Sunset
Wed 7/15
Wed
Fair / Mostly Sunny
1%
77°
96°
Mostly sunny. Highs in the mid 90s and lows in the low 70s.
Feels Like
100°
Feels Like
Wind
WNW 15 mph
Wind
Humidity
47%
Humidity
UV Index
9
UV Index
Visibility
5:33 AM
Sunrise
Visibility
8:22 PM
Sunset
Thu 7/16
Thu
Partly / Cloudy
1%
73°
88°
Partly cloudy. Highs in the upper 80s and lows in the low 70s.
Feels Like
88°
Feels Like
Wind
W 13 mph
Wind
Humidity
45%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:21 PM
Sunset
Fri 7/17
Fri
Partly / Cloudy
1%
71°
86°
Partly cloudy. Highs in the mid 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
WNW 7 mph
Wind
Humidity
47%
Humidity
UV Index
9
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:20 PM
Sunset
Sat 7/18
Sat
Showers
62%
69°
78°
Chance of showers. Highs in the upper 70s and lows in the upper 60s.
Feels Like
81°
Feels Like
Wind
S 11 mph
Wind
Humidity
73%
Humidity
UV Index
6
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:20 PM
Sunset
Sun 7/19
Sun
Scattered Thunderstorms
42%
69°
82°
Scattered thunderstorms. Highs in the low 80s and lows in the upper 60s.
Feels Like
85°
Feels Like
Wind
WNW 10 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:19 PM
Sunset
Mon 7/20
Mon
Partly / Cloudy
19%
69°
81°
Times of sun and clouds. Highs in the low 80s and lows in the low 70s.
Feels Like
84°
Feels Like
Wind
SSE 11 mph
Wind
Humidity
67%
Humidity
UV Index
9
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:18 PM
Sunset
Tue 7/21
Tue
Isolated Thunderstorms
53%
72°
84°
Isolated thunderstorms. Highs in the mid 80s and lows in the upper 60s.
Feels Like
90°
Feels Like
Wind
SW 15 mph
Wind
Humidity
73%
Humidity
UV Index
8
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:17 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

Loading...