East Nassau Weather Forecast 15 Days, Weather in East Nassau Today
Current weather conditions and 15 day weather forecast for East Nassau, 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 East Nassau
| 05 December 2025 Friday -13.9 ° C / 7°F  Sunny |
Feels Like : -17.4 ° C / 0.7°F Humidity : % 52 Pressure : 1023 mb Wind Speed : 5 kmph / 3.1 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for East Nassau, NY, USA
Weather Forecast for next 15 Days for East Nassau 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 East Nassau, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Sunny |
-15.6 ° C (3.9°F) |
-3.1 ° C (26.4°F) |
-9.5 ° C (14.9°F) |
% 55 | 0% | 0.3 | Sunrise:07:09 AM Sunset: 04:21 PM |
Moonrise:04:45 PM Moonset: 08:17 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Overcast |
-7.8 ° C (18°F) |
-0.5 ° C (31.1°F) |
-3.9 ° C (24.9°F) |
% 84 | 0% | 0.3 | Sunrise:07:10 AM Sunset: 04:21 PM |
Moonrise:05:58 PM Moonset: 09:22 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Overcast |
-6.4 ° C (20.5°F) |
-2.1 ° C (28.2°F) |
-3.3 ° C (26.1°F) |
% 81 | 0% | 0.2 | Sunrise:07:11 AM Sunset: 04:21 PM |
Moonrise:07:16 PM Moonset: 10:12 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Patchy moderate snow |
-15.3 ° C (4.4°F) |
-6.2 ° C (20.8°F) |
-8.7 ° C (16.3°F) |
% 80 | 70% | 0.2 | Sunrise:07:12 AM Sunset: 04:21 PM |
Moonrise:08:34 PM Moonset: 10:50 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Overcast |
-18.3 ° C (-0.9°F) |
-4.1 ° C (24.6°F) |
-11.8 ° C (10.8°F) |
% 84 | 0% | 0 | Sunrise:07:13 AM Sunset: 04:21 PM |
Moonrise:09:48 PM Moonset: 11:19 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Light freezing rain |
-2.8 ° C (27°F) |
3.4 ° C (38.1°F) |
0.7 ° C (33.3°F) |
% 83 | 85% | 1 | Sunrise:07:14 AM Sunset: 04:21 PM |
Moonrise:10:57 PM Moonset: 11:43 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Patchy rain nearby |
-0.7 ° C (30.7°F) |
3.8 ° C (38.9°F) |
1.8 ° C (35.2°F) |
% 89 | 0% | 1 | Sunrise:07:15 AM Sunset: 04:21 PM |
Moonrise:No moonrise Moonset: 12:02 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday |  Partly Cloudy |
-4.1 ° C (24.6°F) |
0.6 ° C (33.1°F) |
-2 ° C (28.4°F) |
% 74 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:21 PM |
Moonrise:12:03 AM Moonset: 12:21 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Partly Cloudy |
-3.9 ° C (25.1°F) |
-0.9 ° C (30.3°F) |
-2.4 ° C (27.6°F) |
% 65 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:21 PM |
Moonrise:01:07 AM Moonset: 12:39 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Partly Cloudy |
-4.7 ° C (23.6°F) |
-1 ° C (30.2°F) |
-3.2 ° C (26.2°F) |
% 71 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:21 PM |
Moonrise:02:10 AM Moonset: 12:58 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Partly Cloudy |
-6.7 ° C (20°F) |
-1.7 ° C (28.9°F) |
-4.1 ° C (24.7°F) |
% 73 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:21 PM |
Moonrise:03:13 AM Moonset: 01:20 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday |  Heavy freezing drizzle |
-1.6 ° C (29°F) |
1.1 ° C (33.9°F) |
0.1 ° C (32.3°F) |
% 93 | 79% | 1 | Sunrise:07:19 AM Sunset: 04:22 PM |
Moonrise:04:17 AM Moonset: 01:46 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Patchy rain nearby |
0.8 ° C (33.5°F) |
1.4 ° C (34.6°F) |
1.1 ° C (33.9°F) |
% 100 | 76% | 1 | Sunrise:07:19 AM Sunset: 04:22 PM |
Moonrise:05:21 AM Moonset: 02:16 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Patchy rain nearby |
1.2 ° C (34.2°F) |
3.7 ° C (38.7°F) |
3.1 ° C (37.6°F) |
% 98 | 86% | 1 | Sunrise:07:20 AM Sunset: 04:22 PM |
Moonrise:06:24 AM Moonset: 02:55 PM Moon Phase ( Waning Crescent ) |
|
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