New York Stewart International Airport Weather Forecast 15 Days, Weather in SWF Today
Current weather conditions and 15 day weather forecast for New York Stewart International 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 New York Stewart International Airport
| 21 December 2025 Sunday 1.2 ° C / 34.2°F  Partly cloudy |
Feels Like : -3 ° C / 26.7°F Humidity : % 55 Pressure : 1015 mb Wind Speed : 15.1 kmph / 9.4 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for New York Stewart International Airport, NY, USA
Weather Forecast for next 15 Days for New York Stewart International 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 New York Stewart International 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 December 2025 Saturday |  Sunny |
-1.5 ° C (29.3°F) |
4.8 ° C (40.6°F) |
0.3 ° C (32.5°F) |
% 68 | 0% | 0.3 | Sunrise:07:19 AM Sunset: 04:29 PM |
Moonrise:08:11 AM Moonset: 04:44 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Sunny |
-2.9 ° C (26.7°F) |
5.1 ° C (41.2°F) |
0.6 ° C (33°F) |
% 63 | 0% | 0.3 | Sunrise:07:20 AM Sunset: 04:30 PM |
Moonrise:08:55 AM Moonset: 05:47 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-4.7 ° C (23.5°F) |
0.2 ° C (32.4°F) |
-1.8 ° C (28.7°F) |
% 54 | 0% | 0.3 | Sunrise:07:20 AM Sunset: 04:30 PM |
Moonrise:09:32 AM Moonset: 06:53 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Light freezing rain |
-2.6 ° C (27.3°F) |
1.2 ° C (34.2°F) |
-0.5 ° C (31.1°F) |
% 76 | 72% | 0.1 | Sunrise:07:21 AM Sunset: 04:31 PM |
Moonrise:10:02 AM Moonset: 08:00 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Light freezing rain |
-4 ° C (24.8°F) |
2.6 ° C (36.7°F) |
-0.8 ° C (30.5°F) |
% 91 | 85% | 0.3 | Sunrise:07:21 AM Sunset: 04:31 PM |
Moonrise:10:27 AM Moonset: 09:08 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Mist |
-3 ° C (26.7°F) |
1.5 ° C (34.7°F) |
-0.7 ° C (30.7°F) |
% 95 | 72% | 0 | Sunrise:07:22 AM Sunset: 04:32 PM |
Moonrise:10:50 AM Moonset: 10:15 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Patchy rain nearby |
-0.3 ° C (31.5°F) |
8.2 ° C (46.8°F) |
2.5 ° C (36.5°F) |
% 93 | 86% | 1 | Sunrise:07:22 AM Sunset: 04:33 PM |
Moonrise:11:11 AM Moonset: 11:24 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-7.6 ° C (18.3°F) |
-2.3 ° C (27.9°F) |
-5.3 ° C (22.5°F) |
% 68 | 0% | 2 | Sunrise:07:22 AM Sunset: 04:33 PM |
Moonrise:11:33 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-9.9 ° C (14.3°F) |
-3.2 ° C (26.3°F) |
-6.8 ° C (19.8°F) |
% 67 | 0% | 2 | Sunrise:07:22 AM Sunset: 04:34 PM |
Moonrise:11:55 AM Moonset: 12:34 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Moderate or heavy snow showers |
-6.1 ° C (21°F) |
2.1 ° C (35.7°F) |
-2.3 ° C (27.9°F) |
% 72 | 76% | 1 | Sunrise:07:23 AM Sunset: 04:35 PM |
Moonrise:12:21 PM Moonset: 01:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Moderate rain |
-1.3 ° C (29.6°F) |
3.1 ° C (37.5°F) |
1 ° C (33.8°F) |
% 98 | 75% | 1 | Sunrise:07:23 AM Sunset: 04:36 PM |
Moonrise:12:54 PM Moonset: 03:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
-4.6 ° C (23.7°F) |
1 ° C (33.8°F) |
-2.3 ° C (27.9°F) |
% 93 | 0% | 2 | Sunrise:07:23 AM Sunset: 04:36 PM |
Moonrise:01:36 PM Moonset: 04:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Mist |
-0.4 ° C (31.3°F) |
3.4 ° C (38.1°F) |
1.3 ° C (34.3°F) |
% 96 | 0% | 1 | Sunrise:07:23 AM Sunset: 04:37 PM |
Moonrise:02:29 PM Moonset: 05:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Patchy rain nearby |
0.8 ° C (33.5°F) |
2.7 ° C (36.9°F) |
1.5 ° C (34.7°F) |
% 98 | 80% | 1 | Sunrise:07:23 AM Sunset: 04:38 PM |
Moonrise:03:36 PM Moonset: 06:57 AM Moon Phase ( Waxing Gibbous ) |
|
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