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U.S. / NY / Holtsville / 00501

Holtsville, NY

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Current Weather Forecast for Holtsville

NY 00501  |   9:01am

Weather Conditions

75°
Feels Like 75°
Smoke
Smoke
65° 84°
UV Index
3
UV Index
Air Quality
Unhealthy
Air Quality
Wind
N 8 mph
Wind
Rain
0 in
rain

Today

Fri 7/17
84°
Highest Temperature
Partly / Cloudy
Sun and clouds mixed. Areas of smoke reducing visibility at times. High 84F. Winds WNW at 5 to 10 mph.

Tonight

Fri 7/17
70°
Lowest Temperature
Partly Cloudy
13%
Partly cloudy. Areas of smoke and haze are possible, reducing visibility at times. Low around 70F. Winds light and variable.

Tomorrow

Sat 7/18
79°
Highest Temperature
Scattered Thunderstorms
89%
Cloudy in the morning, then thunderstorms developing later in the day. Potential for severe thunderstorms. High 79F. Winds SSW at 10 to 20 mph. Chance of rain 90%. Rainfall may reach one inch.

Local Weather Radar - Holtsville, NY

Live Holtsville Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Holtsville

Hourly Weather Forecast & Temperature

10AM
Partly / Cloudy
1%
78°
Feels Like 78°
Partly Cloudy
Wind
N 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
43%
Humidity
UV Index
5
UV Index
Visibility
5mi
Visibility
Visibility
50%
Cloud Cover
11AM
Partly / Cloudy
80°
Feels Like 80°
Partly Cloudy
Wind
NNW 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
38%
Humidity
UV Index
6
UV Index
Visibility
5mi
Visibility
Visibility
57%
Cloud Cover
12PM
Partly / Cloudy
82°
Feels Like 82°
Partly Cloudy
Wind
NNW 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
35%
Humidity
UV Index
8
UV Index
Visibility
5mi
Visibility
Visibility
55%
Cloud Cover
1PM
Partly / Cloudy
83°
Feels Like 83°
Partly Cloudy
Wind
NW 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
34%
Humidity
UV Index
9
UV Index
Visibility
5mi
Visibility
Visibility
48%
Cloud Cover
2PM
Partly / Cloudy
83°
Feels Like 83°
Partly Cloudy
Wind
W 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
35%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
52%
Cloud Cover
3PM
Partly / Cloudy
83°
Feels Like 83°
Partly Cloudy
Wind
WSW 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
35%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
4PM
Fair / Mostly Sunny
83°
Feels Like 83°
Mostly Sunny
Wind
SW 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
37%
Humidity
UV Index
5
UV Index
Visibility
6mi
Visibility
Visibility
26%
Cloud Cover
5PM
Partly / Cloudy
82°
Feels Like 82°
Partly Cloudy
Wind
SW 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
40%
Humidity
UV Index
3
UV Index
Visibility
5mi
Visibility
Visibility
32%
Cloud Cover
6PM
Partly / Cloudy
81°
Feels Like 82°
Partly Cloudy
Wind
SSW 6 mph
Wind
Pressure
1016 mb
Pressure
Humidity
40%
Humidity
UV Index
1
UV Index
Visibility
5mi
Visibility
Visibility
34%
Cloud Cover
7PM
Partly / Cloudy
1%
80°
Feels Like 81°
Partly Cloudy
Wind
SSW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
47%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
31%
Cloud Cover
8PM
Partly / Cloudy
2%
78°
Feels Like 80°
Partly Cloudy
Wind
SSW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
45%
Cloud Cover
9PM
Mostly Cloudy
4%
75°
Feels Like 76°
Mostly Cloudy
Wind
SSW 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
60%
Cloud Cover
Fri 7/17
Fri
Partly / Cloudy
65°
84°
Partly cloudy. Highs in the mid 80s and lows in the low 70s.
Feels Like
84°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
39%
Humidity
UV Index
9
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:20 PM
Sunset
Sat 7/18
Sat
Scattered Thunderstorms
89%
70°
79°
Afternoon thunderstorms. Potential for severe thunderstorms. Highs in the upper 70s and lows in the low 70s.
Feels Like
84°
Feels Like
Wind
SSW 15 mph
Wind
Humidity
86%
Humidity
UV Index
4
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:20 PM
Sunset
Sun 7/19
Sun
Sunny
5%
67°
82°
Sunny. Highs in the low 80s and lows in the low 60s.
Feels Like
82°
Feels Like
Wind
NW 14 mph
Wind
Humidity
54%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:19 PM
Sunset
Mon 7/20
Mon
Sunny
2%
63°
79°
Mainly sunny. Highs in the upper 70s and lows in the upper 60s.
Feels Like
80°
Feels Like
Wind
SE 9 mph
Wind
Humidity
55%
Humidity
UV Index
9
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:18 PM
Sunset
Tue 7/21
Tue
Scattered Thunderstorms
57%
68°
79°
Scattered thunderstorms possible. Potential for severe thunderstorms. Highs in the low 80s and lows in the low 70s.
Feels Like
84°
Feels Like
Wind
S 14 mph
Wind
Humidity
77%
Humidity
UV Index
4
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:17 PM
Sunset
Wed 7/22
Wed
Scattered Thunderstorms
78%
70°
83°
Morning thunderstorms. Highs in the low 80s and lows in the mid 60s.
Feels Like
87°
Feels Like
Wind
WSW 14 mph
Wind
Humidity
71%
Humidity
UV Index
9
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:17 PM
Sunset
Thu 7/23
Thu
Fair / Mostly Sunny
13%
66°
80°
A few clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
81°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
61%
Humidity
UV Index
9
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:16 PM
Sunset
Fri 7/24
Fri
Fair / Mostly Sunny
15%
66°
80°
Mostly sunny. Highs in the low 80s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
W 9 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:15 PM
Sunset
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