Hartsville Weather Forecast 15 Days, Weather in Hartsville Today
Current weather conditions and 15 day weather forecast for Hartsville, 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 Hartsville
| 19 December 2025 Friday 5.3 ° C / 41.5°F  Clear |
Feels Like : 0.8 ° C / 33.5°F Humidity : % 62 Pressure : 1010 mb Wind Speed : 25.9 kmph / 16.1 miles from S  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15 day weather forecast for Hartsville, NY, USA
Weather Forecast for next 15 Days for Hartsville 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 Hartsville, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday | Sunny |
-1.5 ° C (29.3°F) |
6.4 ° C (43.5°F) |
2.5 ° C (36.4°F) |
% 74 | 0% | 0.3 | Sunrise:07:35 AM Sunset: 04:41 PM |
Moonrise:06:39 AM Moonset: 03:14 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Moderate or heavy snow showers |
-6.9 ° C (19.5°F) |
9.4 ° C (48.9°F) |
0.6 ° C (33°F) |
% 86 | 87% | 0.2 | Sunrise:07:36 AM Sunset: 04:41 PM |
Moonrise:07:38 AM Moonset: 04:01 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Cloudy |
-6.9 ° C (19.6°F) |
-2.3 ° C (27.9°F) |
-4.8 ° C (23.4°F) |
% 72 | 0% | 0.3 | Sunrise:07:37 AM Sunset: 04:41 PM |
Moonrise:08:29 AM Moonset: 04:57 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Partly Cloudy |
-7.7 ° C (18.2°F) |
-0.8 ° C (30.6°F) |
-3.3 ° C (26.1°F) |
% 76 | 0% | 0.3 | Sunrise:07:37 AM Sunset: 04:42 PM |
Moonrise:09:14 AM Moonset: 05:59 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Light freezing rain |
-9.7 ° C (14.5°F) |
-5.2 ° C (22.6°F) |
-7.5 ° C (18.5°F) |
% 80 | 72% | 0.3 | Sunrise:07:38 AM Sunset: 04:42 PM |
Moonrise:09:49 AM Moonset: 07:06 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Moderate snow |
-5 ° C (22.9°F) |
0.5 ° C (33°F) |
-2.4 ° C (27.7°F) |
% 76 | 86% | 0 | Sunrise:07:38 AM Sunset: 04:43 PM |
Moonrise:10:19 AM Moonset: 08:14 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
-8.3 ° C (17.1°F) |
-5.1 ° C (22.8°F) |
-6.1 ° C (21°F) |
% 82 | 0% | 2 | Sunrise:07:38 AM Sunset: 04:44 PM |
Moonrise:10:44 AM Moonset: 09:22 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Light freezing rain |
-6.2 ° C (20.8°F) |
0.9 ° C (33.7°F) |
-0.9 ° C (30.4°F) |
% 85 | 89% | 1 | Sunrise:07:39 AM Sunset: 04:44 PM |
Moonrise:11:06 AM Moonset: 10:30 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Patchy rain nearby |
1.8 ° C (35.2°F) |
11.2 ° C (52.1°F) |
6.4 ° C (43.5°F) |
% 91 | 78% | 2 | Sunrise:07:39 AM Sunset: 04:45 PM |
Moonrise:11:27 AM Moonset: 11:40 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Cloudy |
0.5 ° C (32.9°F) |
4.4 ° C (39.9°F) |
2.3 ° C (36.1°F) |
% 87 | 0% | 1 | Sunrise:07:39 AM Sunset: 04:46 PM |
Moonrise:11:47 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
3.1 ° C (37.7°F) |
8.7 ° C (47.7°F) |
5.7 ° C (42.2°F) |
% 97 | 86% | 2 | Sunrise:07:40 AM Sunset: 04:46 PM |
Moonrise:12:09 PM Moonset: 12:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Cloudy |
-5.8 ° C (21.5°F) |
0.1 ° C (32.2°F) |
-1.5 ° C (29.2°F) |
% 84 | 0% | 1 | Sunrise:07:40 AM Sunset: 04:47 PM |
Moonrise:12:35 PM Moonset: 02:05 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-6.8 ° C (19.8°F) |
-1.2 ° C (29.8°F) |
-4.3 ° C (24.3°F) |
% 69 | 0% | 2 | Sunrise:07:40 AM Sunset: 04:48 PM |
Moonrise:01:07 PM Moonset: 03:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-3 ° C (26.7°F) |
5.2 ° C (41.3°F) |
0 ° C (32°F) |
% 51 | 0% | 2 | Sunrise:07:40 AM Sunset: 04:49 PM |
Moonrise:01:48 PM Moonset: 04:45 AM Moon Phase ( Waxing Gibbous ) |
|
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