Current weather conditions and 15 day weather forecast for South Hempstead, 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.
| 15 December 2025 Monday -6.7 ° C / 19.9°F ![]() Clear |
Feels Like : -15.4 ° C / 4.2°F Humidity : % 56 Pressure : 1022 mb Wind Speed : 31.7 kmph / 19.7 miles from NW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 December 2025 Monday | Sunny |
-9.4 ° C (15.1°F) |
-0.7 ° C (30.7°F) |
-5.2 ° C (22.6°F) |
% 65 | 0% | 0.3 | Sunrise:07:12 AM Sunset: 04:28 PM |
Moonrise:03:09 AM Moonset: 01:25 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Partly Cloudy |
-4.8 ° C (23.4°F) |
1.5 ° C (34.7°F) |
-1.6 ° C (29.1°F) |
% 71 | 0% | 0.3 | Sunrise:07:12 AM Sunset: 04:28 PM |
Moonrise:04:11 AM Moonset: 01:52 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Partly Cloudy |
-0.3 ° C (31.5°F) |
6.6 ° C (43.9°F) |
3.1 ° C (37.6°F) |
% 70 | 0% | 0.3 | Sunrise:07:13 AM Sunset: 04:28 PM |
Moonrise:05:14 AM Moonset: 02:23 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Patchy rain nearby |
-0.2 ° C (31.6°F) |
6.9 ° C (44.5°F) |
4 ° C (39.2°F) |
% 64 | 65% | 0.3 | Sunrise:07:14 AM Sunset: 04:29 PM |
Moonrise:06:15 AM Moonset: 03:03 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Moderate rain |
0.1 ° C (32.1°F) |
12 ° C (53.6°F) |
8.2 ° C (46.8°F) |
% 80 | 64% | 0 | Sunrise:07:14 AM Sunset: 04:29 PM |
Moonrise:07:14 AM Moonset: 03:51 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Partly Cloudy |
-1.1 ° C (30.1°F) |
1.8 ° C (35.2°F) |
0.9 ° C (33.6°F) |
% 50 | 0% | 2 | Sunrise:07:15 AM Sunset: 04:30 PM |
Moonrise:08:05 AM Moonset: 04:46 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Patchy rain nearby |
3.7 ° C (38.6°F) |
7.2 ° C (45°F) |
6 ° C (42.9°F) |
% 80 | 89% | 2 | Sunrise:07:15 AM Sunset: 04:30 PM |
Moonrise:08:50 AM Moonset: 05:48 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-1.1 ° C (30.1°F) |
0.4 ° C (32.7°F) |
-0.1 ° C (31.8°F) |
% 48 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:31 PM |
Moonrise:09:27 AM Moonset: 06:53 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Partly Cloudy |
-0.2 ° C (31.7°F) |
4.7 ° C (40.5°F) |
2.7 ° C (36.9°F) |
% 52 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:31 PM |
Moonrise:09:58 AM Moonset: 08:00 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Overcast |
4.9 ° C (40.7°F) |
8 ° C (46.4°F) |
6.3 ° C (43.4°F) |
% 70 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:32 PM |
Moonrise:10:23 AM Moonset: 09:07 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Sunny |
-4.1 ° C (24.6°F) |
-2.4 ° C (27.8°F) |
-1.9 ° C (28.5°F) |
% 42 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:32 PM |
Moonrise:10:47 AM Moonset: 10:14 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Heavy snow |
-3.4 ° C (25.9°F) |
1.3 ° C (34.4°F) |
-0.8 ° C (30.6°F) |
% 68 | 81% | 1 | Sunrise:07:17 AM Sunset: 04:33 PM |
Moonrise:11:09 AM Moonset: 11:22 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-7.2 ° C (19°F) |
-3.5 ° C (25.6°F) |
-4.9 ° C (23.1°F) |
% 72 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:34 PM |
Moonrise:11:31 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-7.2 ° C (19.1°F) |
-3.2 ° C (26.2°F) |
-4.9 ° C (23.2°F) |
% 70 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:34 PM |
Moonrise:11:54 AM Moonset: 12:31 AM Moon Phase ( Waxing Gibbous ) |
|