Weather Forecast for Long Island
New York, United States of America
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Current Weather - Long Island: -1°C
Current Weather - Long Island: -1°C
New York, United States of America
Clear
Feels like -3°C
Wind
6 km/h WSW
Humidity
92%
Pressure
1019 mb
UV Index
0
Visibility
16 km
Sunny
Monday, April 20, 2026
High
9°C
Low
0°C
Rain Chance
0%
Hourly Forecast
8°C
9°C
9°C
9°C
9°C
9°C
8°C
8°C
7°C
6°C
6°C
5°C
Day Statistics
Maximum Wind
27 km/h
Humidity
62%
Precipitation
0 mm
UV Index
4
Visibility
9 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:06 AM
Sunset
07:38 PM
Moonrise
07:53 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
9%
Air Quality
PM2.5
7.3
μg/m³
PM10
7.7
μg/m³
NO₂
18.5
μg/m³
O₃
65.1
μg/m³
SO₂
4
μg/m³
CO
218.9
μg/m³
Sunny
Tuesday, April 21, 2026
High
9°C
Low
3°C
Rain Chance
0%
Hourly Forecast
5°C
4°C
4°C
4°C
3°C
3°C
3°C
4°C
5°C
5°C
6°C
7°C
8°C
8°C
9°C
9°C
9°C
9°C
8°C
8°C
8°C
7°C
7°C
7°C
Day Statistics
Maximum Wind
23 km/h
Humidity
39%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
07:39 PM
Moonrise
08:53 AM
Moonset
12:09 AM
Moon Phase
Waxing Crescent
Moon Illumination
17%
Air Quality
PM2.5
5.9
μg/m³
PM10
6.6
μg/m³
NO₂
7.3
μg/m³
O₃
84.4
μg/m³
SO₂
2.7
μg/m³
CO
179.8
μg/m³
Patchy rain nearby
Wednesday, April 22, 2026
High
13°C
Low
7°C
Rain Chance
84%
Hourly Forecast
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
9°C
9°C
9°C
10°C
11°C
12°C
13°C
13°C
13°C
12°C
12°C
12°C
11°C
11°C
Day Statistics
Maximum Wind
27 km/h
Humidity
75%
Precipitation
2 mm
UV Index
4
Visibility
9 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
07:40 PM
Moonrise
10:03 AM
Moonset
01:11 AM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
10.3
μg/m³
PM10
14.1
μg/m³
NO₂
6.4
μg/m³
O₃
104.1
μg/m³
SO₂
2.2
μg/m³
CO
170.6
μg/m³
Partly Cloudy
Thursday, April 23, 2026
High
16°C
Low
9°C
Rain Chance
0%
Hourly Forecast
11°C
11°C
10°C
10°C
9°C
9°C
9°C
10°C
10°C
11°C
12°C
13°C
14°C
15°C
15°C
16°C
16°C
16°C
16°C
15°C
14°C
14°C
13°C
13°C
Day Statistics
Maximum Wind
16 km/h
Humidity
59%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:02 AM
Sunset
07:41 PM
Moonrise
11:18 AM
Moonset
02:00 AM
Moon Phase
Waxing Crescent
Moon Illumination
38%
Air Quality
PM2.5
15.2
μg/m³
PM10
18.1
μg/m³
NO₂
18.6
μg/m³
O₃
74
μg/m³
SO₂
3.3
μg/m³
CO
200
μg/m³
Patchy rain nearby
Friday, April 24, 2026
High
16°C
Low
8°C
Rain Chance
85%
Hourly Forecast
12°C
11°C
11°C
10°C
10°C
9°C
8°C
9°C
9°C
8°C
11°C
10°C
10°C
13°C
14°C
15°C
16°C
16°C
15°C
14°C
13°C
13°C
12°C
11°C
Day Statistics
Maximum Wind
17 km/h
Humidity
57%
Precipitation
3 mm
UV Index
0
Visibility
9 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
06:00 AM
Sunset
07:42 PM
Moonrise
12:31 PM
Moonset
02:38 AM
Moon Phase
First Quarter
Moon Illumination
49%
Air Quality
PM2.5
8.7
μg/m³
PM10
9.3
μg/m³
NO₂
20.3
μg/m³
O₃
64.2
μg/m³
SO₂
2.9
μg/m³
CO
225.6
μg/m³
Sunny
Saturday, April 25, 2026
High
12°C
Low
9°C
Rain Chance
0%
Hourly Forecast
11°C
10°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
10°C
11°C
11°C
11°C
12°C
12°C
12°C
11°C
11°C
10°C
10°C
9°C
9°C
9°C
9°C
Day Statistics
Maximum Wind
17 km/h
Humidity
63%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:59 AM
Sunset
07:43 PM
Moonrise
01:43 PM
Moonset
03:09 AM
Moon Phase
Waxing Gibbous
Moon Illumination
60%
Patchy rain nearby
Sunday, April 26, 2026
High
9°C
Low
8°C
Rain Chance
89%
Hourly Forecast
8°C
8°C
8°C
8°C
8°C
8°C
8°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
8°C
8°C
8°C
8°C
8°C
8°C
Day Statistics
Maximum Wind
20 km/h
Humidity
82%
Precipitation
2 mm
UV Index
2
Visibility
7 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
07:44 PM
Moonrise
02:51 PM
Moonset
03:34 AM
Moon Phase
Waxing Gibbous
Moon Illumination
70%
Weather Alerts
Frost Advisory issued April 20 at 2:14AM EDT until April 20 at 8:00AM EDT by NWS Upton NY
* WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Warning, sub-freezing temperatures as low as 27 expected. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...For the Frost Advisory, until 8 AM EDT this morning. For the Freeze Warning, from midnight tonight to 9 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
Freeze Warning issued April 20 at 2:14AM EDT until April 21 at 9:00AM EDT by NWS Upton NY
* WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Warning, sub-freezing temperatures as low as 27 expected. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...For the Frost Advisory, until 8 AM EDT this morning. For the Freeze Warning, from midnight tonight to 9 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
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