Roslyn Weather Forecast 15 Days, Weather in Roslyn Today
Current weather conditions and 15 day weather forecast for Roslyn, 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 Roslyn
| 25 December 2025 Thursday 3.9 ° C / 39°F  Clear |
Feels Like : 0.4 ° C / 32.8°F Humidity : % 46 Pressure : 1026 mb Wind Speed : 14.8 kmph / 9.2 miles from NNE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15 day weather forecast for Roslyn, NY, USA
Weather Forecast for next 15 Days for Roslyn 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 Roslyn, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 24 December 2025 Wednesday | Sunny |
2.3 ° C (36.1°F) |
9 ° C (48.2°F) |
5.3 ° C (41.5°F) |
% 68 | 0% | 0.3 | Sunrise:07:18 AM Sunset: 04:32 PM |
Moonrise:10:24 AM Moonset: 09:07 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Partly Cloudy |
-2.1 ° C (28.2°F) |
4.7 ° C (40.5°F) |
1.6 ° C (34.8°F) |
% 74 | 0% | 0.2 | Sunrise:07:18 AM Sunset: 04:32 PM |
Moonrise:10:48 AM Moonset: 10:14 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Moderate or heavy snow showers |
-8.6 ° C (16.5°F) |
-4.2 ° C (24.5°F) |
-5.8 ° C (21.6°F) |
% 60 | 70% | 0.2 | Sunrise:07:18 AM Sunset: 04:33 PM |
Moonrise:11:10 AM Moonset: 11:23 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Moderate or heavy snow showers |
-5.6 ° C (21.9°F) |
-1 ° C (30.2°F) |
-3.1 ° C (26.4°F) |
% 82 | 73% | 0.3 | Sunrise:07:19 AM Sunset: 04:34 PM |
Moonrise:11:31 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Partly Cloudy |
-7 ° C (19.4°F) |
0 ° C (32.1°F) |
-3.4 ° C (25.9°F) |
% 91 | 0% | 0.3 | Sunrise:07:19 AM Sunset: 04:34 PM |
Moonrise:11:55 AM Moonset: 12:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Moderate rain |
-2.8 ° C (27°F) |
5.6 ° C (42.1°F) |
2.7 ° C (36.9°F) |
% 90 | 85% | 0 | Sunrise:07:19 AM Sunset: 04:35 PM |
Moonrise:12:21 PM Moonset: 01:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Overcast |
-3.3 ° C (26°F) |
-0.2 ° C (31.7°F) |
-2.1 ° C (28.2°F) |
% 57 | 0% | 1 | Sunrise:07:19 AM Sunset: 04:36 PM |
Moonrise:12:54 PM Moonset: 03:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
-3 ° C (26.5°F) |
0.3 ° C (32.6°F) |
-1.2 ° C (29.8°F) |
% 62 | 0% | 2 | Sunrise:07:20 AM Sunset: 04:37 PM |
Moonrise:01:37 PM Moonset: 04:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Partly Cloudy |
-0.1 ° C (31.8°F) |
3.7 ° C (38.7°F) |
1.1 ° C (33.9°F) |
% 65 | 0% | 2 | Sunrise:07:20 AM Sunset: 04:38 PM |
Moonrise:02:30 PM Moonset: 05:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Partly Cloudy |
-0.9 ° C (30.4°F) |
2.8 ° C (37°F) |
1 ° C (33.7°F) |
% 72 | 0% | 2 | Sunrise:07:20 AM Sunset: 04:38 PM |
Moonrise:03:38 PM Moonset: 06:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Cloudy |
1.9 ° C (35.4°F) |
7 ° C (44.5°F) |
4.7 ° C (40.4°F) |
% 90 | 0% | 1 | Sunrise:07:20 AM Sunset: 04:39 PM |
Moonrise:04:53 PM Moonset: 07:51 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Partly Cloudy |
1.5 ° C (34.7°F) |
12.1 ° C (53.8°F) |
6.5 ° C (43.7°F) |
% 72 | 0% | 3 | Sunrise:07:20 AM Sunset: 04:40 PM |
Moonrise:06:12 PM Moonset: 08:37 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Partly Cloudy |
-0.9 ° C (30.4°F) |
2.2 ° C (36°F) |
0.3 ° C (32.6°F) |
% 52 | 0% | 2 | Sunrise:07:20 AM Sunset: 04:41 PM |
Moonrise:07:29 PM Moonset: 09:12 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday | Sunny |
-2.9 ° C (26.8°F) |
0.3 ° C (32.5°F) |
-1.4 ° C (29.5°F) |
% 46 | 0% | 2 | Sunrise:07:20 AM Sunset: 04:42 PM |
Moonrise:08:41 PM Moonset: 09:40 AM Moon Phase ( Waning Gibbous ) |
|
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