Long Island Mac Arthur Airport Weather Forecast 15 Days, Weather in ISP Today
Current weather conditions and 15 day weather forecast for Long Island Mac Arthur Airport, New York, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Long Island Mac Arthur Airport
| 06 December 2025 Saturday 2.2 ° C / 36°F  Overcast |
Feels Like : 0.9 ° C / 33.6°F Humidity : % 75 Pressure : 1015 mb Wind Speed : 5 kmph / 3.1 miles from ENE  Visibility : 16 km Precipitation (rainfall) : 0.02 mm Cloud (%) : 100 |
15 day weather forecast for Long Island Mac Arthur Airport, NY, USA
Weather Forecast for next 15 Days for Long Island Mac Arthur Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Long Island Mac Arthur Airport, New York state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 06 December 2025 Saturday |  Patchy rain nearby |
0.3 ° C (32.5°F) |
4.7 ° C (40.5°F) |
2.2 ° C (36°F) |
% 91 | 77% | 0.1 | Sunrise:07:03 AM Sunset: 04:24 PM |
Moonrise:06:03 PM Moonset: 09:12 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Overcast |
0.2 ° C (32.4°F) |
4.5 ° C (40.1°F) |
2.4 ° C (36.3°F) |
% 84 | 0% | 0.2 | Sunrise:07:03 AM Sunset: 04:24 PM |
Moonrise:07:21 PM Moonset: 10:03 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Sunny |
-6.3 ° C (20.7°F) |
1.9 ° C (35.4°F) |
0.2 ° C (32.4°F) |
% 66 | 0% | 0.3 | Sunrise:07:04 AM Sunset: 04:24 PM |
Moonrise:08:37 PM Moonset: 10:42 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Sunny |
-3.3 ° C (26°F) |
3.3 ° C (37.9°F) |
0.4 ° C (32.7°F) |
% 49 | 0% | 0.3 | Sunrise:07:05 AM Sunset: 04:24 PM |
Moonrise:09:49 PM Moonset: 11:13 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Patchy rain nearby |
3.7 ° C (38.7°F) |
10.4 ° C (50.8°F) |
6 ° C (42.8°F) |
% 71 | 89% | 0 | Sunrise:07:06 AM Sunset: 04:24 PM |
Moonrise:10:57 PM Moonset: 11:38 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Partly Cloudy |
-0.7 ° C (30.8°F) |
3.3 ° C (38°F) |
2.3 ° C (36.2°F) |
% 55 | 0% | 2 | Sunrise:07:07 AM Sunset: 04:25 PM |
Moonrise:No moonrise Moonset: 11:59 AM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Patchy rain nearby |
-0.7 ° C (30.8°F) |
9.3 ° C (48.7°F) |
4.1 ° C (39.3°F) |
% 65 | 84% | 1 | Sunrise:07:08 AM Sunset: 04:25 PM |
Moonrise:12:01 AM Moonset: 12:19 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Cloudy |
-2.2 ° C (28.1°F) |
0.3 ° C (32.6°F) |
-0.6 ° C (31°F) |
% 40 | 0% | 1 | Sunrise:07:08 AM Sunset: 04:25 PM |
Moonrise:01:04 AM Moonset: 12:39 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Cloudy |
-1.5 ° C (29.4°F) |
1 ° C (33.8°F) |
0.2 ° C (32.3°F) |
% 43 | 0% | 1 | Sunrise:07:09 AM Sunset: 04:25 PM |
Moonrise:02:05 AM Moonset: 01:00 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday |  Light freezing rain |
-2.2 ° C (28.1°F) |
-0.9 ° C (30.4°F) |
-1.6 ° C (29.1°F) |
% 48 | 0% | 1 | Sunrise:07:10 AM Sunset: 04:25 PM |
Moonrise:03:07 AM Moonset: 01:23 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Sunny |
-3.2 ° C (26.3°F) |
-1.2 ° C (29.9°F) |
-2.2 ° C (28°F) |
% 48 | 0% | 2 | Sunrise:07:11 AM Sunset: 04:26 PM |
Moonrise:04:09 AM Moonset: 01:49 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Sunny |
-5.4 ° C (22.2°F) |
-4.2 ° C (24.4°F) |
-4.4 ° C (24.1°F) |
% 51 | 0% | 2 | Sunrise:07:11 AM Sunset: 04:26 PM |
Moonrise:05:12 AM Moonset: 02:21 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Sunny |
-5.9 ° C (21.5°F) |
0 ° C (32°F) |
-2.7 ° C (27.1°F) |
% 57 | 0% | 2 | Sunrise:07:12 AM Sunset: 04:26 PM |
Moonrise:06:14 AM Moonset: 03:01 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Patchy rain nearby |
-0.5 ° C (31°F) |
2.9 ° C (37.2°F) |
1.4 ° C (34.6°F) |
% 59 | 78% | 1 | Sunrise:07:12 AM Sunset: 04:27 PM |
Moonrise:07:12 AM Moonset: 03:48 PM Moon Phase ( New Moon ) |
|
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