Current weather conditions and 15 day weather forecast for Smithtown 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.
| 19 December 2025 Friday 13.3 ° C / 55.9°F ![]() Overcast |
Feels Like : 10.6 ° C / 51°F Humidity : % 84 Pressure : 1008 mb Wind Speed : 36.4 kmph / 22.6 miles from SSE ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday | Heavy rain |
-0.3 ° C (31.5°F) |
14.7 ° C (58.5°F) |
9.6 ° C (49.3°F) |
% 84 | 89% | 0 | Sunrise:07:13 AM Sunset: 04:28 PM |
Moonrise:07:13 AM Moonset: 03:49 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Sunny |
-2.7 ° C (27.1°F) |
0.8 ° C (33.4°F) |
-0.8 ° C (30.5°F) |
% 72 | 0% | 0.3 | Sunrise:07:14 AM Sunset: 04:28 PM |
Moonrise:08:04 AM Moonset: 04:44 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Overcast |
-0.2 ° C (31.7°F) |
7 ° C (44.6°F) |
3.8 ° C (38.9°F) |
% 77 | 0% | 0.3 | Sunrise:07:14 AM Sunset: 04:28 PM |
Moonrise:08:49 AM Moonset: 05:46 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-1.9 ° C (28.6°F) |
1.7 ° C (35.1°F) |
-0.4 ° C (31.3°F) |
% 42 | 0% | 0.3 | Sunrise:07:15 AM Sunset: 04:29 PM |
Moonrise:09:26 AM Moonset: 06:52 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Patchy rain nearby |
-0.7 ° C (30.7°F) |
3.6 ° C (38.5°F) |
1.6 ° C (34.8°F) |
% 49 | 87% | 0 | Sunrise:07:15 AM Sunset: 04:30 PM |
Moonrise:09:56 AM Moonset: 07:59 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
2.1 ° C (35.8°F) |
5.3 ° C (41.5°F) |
3.9 ° C (39°F) |
% 56 | 0% | 2 | Sunrise:07:15 AM Sunset: 04:30 PM |
Moonrise:10:22 AM Moonset: 09:06 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
2.7 ° C (36.9°F) |
6 ° C (42.9°F) |
4.8 ° C (40.6°F) |
% 78 | 78% | 1 | Sunrise:07:16 AM Sunset: 04:31 PM |
Moonrise:10:45 AM Moonset: 10:12 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
2.9 ° C (37.2°F) |
5.3 ° C (41.5°F) |
3.9 ° C (39.1°F) |
% 88 | 78% | 1 | Sunrise:07:16 AM Sunset: 04:31 PM |
Moonrise:11:08 AM Moonset: 11:21 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Partly Cloudy |
-2.6 ° C (27.3°F) |
-0.1 ° C (31.9°F) |
-1.1 ° C (30.1°F) |
% 53 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:32 PM |
Moonrise:11:30 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-6.7 ° C (20°F) |
-4.1 ° C (24.7°F) |
-4.8 ° C (23.4°F) |
% 39 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:33 PM |
Moonrise:11:53 AM Moonset: 12:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Moderate snow |
-4.8 ° C (23.4°F) |
-0.9 ° C (30.5°F) |
-1.7 ° C (29°F) |
% 60 | 80% | 1 | Sunrise:07:17 AM Sunset: 04:34 PM |
Moonrise:12:20 PM Moonset: 01:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Moderate rain |
4.3 ° C (39.7°F) |
8 ° C (46.4°F) |
5.9 ° C (42.6°F) |
% 95 | 81% | 2 | Sunrise:07:17 AM Sunset: 04:34 PM |
Moonrise:12:53 PM Moonset: 03:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
1.5 ° C (34.6°F) |
5 ° C (41°F) |
3.2 ° C (37.8°F) |
% 81 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:35 PM |
Moonrise:01:35 PM Moonset: 04:20 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Patchy rain nearby |
2.9 ° C (37.2°F) |
5.8 ° C (42.5°F) |
4.3 ° C (39.7°F) |
% 92 | 85% | 1 | Sunrise:07:17 AM Sunset: 04:36 PM |
Moonrise:02:29 PM Moonset: 05:39 AM Moon Phase ( Waxing Gibbous ) |
|