Current weather conditions and 15 day weather forecast for South Londonderry, Pennsylvania, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 06 December 2025 Saturday -3.9 ° C / 25°F ![]() Overcast |
Feels Like : -5.2 ° C / 22.7°F Humidity : % 78 Pressure : 1015 mb Wind Speed : 3.6 kmph / 2.2 miles from ESE ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 06 December 2025 Saturday | Overcast |
-5.6 ° C (22°F) |
3.4 ° C (38.1°F) |
-0.9 ° C (30.3°F) |
% 83 | 0% | 0.3 | Sunrise:07:15 AM Sunset: 04:40 PM |
Moonrise:06:20 PM Moonset: 09:24 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Overcast |
-1.4 ° C (29.5°F) |
1.6 ° C (34.9°F) |
-0.1 ° C (31.8°F) |
% 90 | 0% | 0.2 | Sunrise:07:16 AM Sunset: 04:40 PM |
Moonrise:07:38 PM Moonset: 10:16 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Partly Cloudy |
-8 ° C (17.6°F) |
-1.2 ° C (29.8°F) |
-3.2 ° C (26.3°F) |
% 71 | 0% | 0.3 | Sunrise:07:17 AM Sunset: 04:40 PM |
Moonrise:08:53 PM Moonset: 10:55 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Sunny |
-9.8 ° C (14.3°F) |
2 ° C (35.7°F) |
-4.9 ° C (23.2°F) |
% 72 | 0% | 0.3 | Sunrise:07:18 AM Sunset: 04:40 PM |
Moonrise:10:05 PM Moonset: 11:27 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Mist |
-4 ° C (24.7°F) |
4.8 ° C (40.6°F) |
-1.3 ° C (29.7°F) |
% 89 | 65% | 0 | Sunrise:07:19 AM Sunset: 04:40 PM |
Moonrise:11:13 PM Moonset: 11:52 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Partly Cloudy |
-4.2 ° C (24.4°F) |
0.3 ° C (32.6°F) |
-1.6 ° C (29.2°F) |
% 68 | 0% | 2 | Sunrise:07:20 AM Sunset: 04:40 PM |
Moonrise:No moonrise Moonset: 12:13 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Patchy rain nearby |
-4.9 ° C (23.3°F) |
5.5 ° C (41.8°F) |
0.4 ° C (32.7°F) |
% 75 | 89% | 1 | Sunrise:07:20 AM Sunset: 04:41 PM |
Moonrise:12:16 AM Moonset: 12:34 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Sunny |
-7.6 ° C (18.4°F) |
-0.4 ° C (31.4°F) |
-4.6 ° C (23.8°F) |
% 56 | 0% | 2 | Sunrise:07:21 AM Sunset: 04:41 PM |
Moonrise:01:18 AM Moonset: 12:54 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Partly Cloudy |
-6.1 ° C (21°F) |
-2.1 ° C (28.2°F) |
-4 ° C (24.7°F) |
% 55 | 0% | 2 | Sunrise:07:22 AM Sunset: 04:41 PM |
Moonrise:02:19 AM Moonset: 01:15 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Light snow showers |
-8.5 ° C (16.6°F) |
-2.1 ° C (28.1°F) |
-5.3 ° C (22.5°F) |
% 75 | 75% | 1 | Sunrise:07:23 AM Sunset: 04:41 PM |
Moonrise:03:21 AM Moonset: 01:38 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Partly Cloudy |
-10.7 ° C (12.8°F) |
-3.4 ° C (25.8°F) |
-7.6 ° C (18.4°F) |
% 73 | 0% | 2 | Sunrise:07:23 AM Sunset: 04:42 PM |
Moonrise:04:22 AM Moonset: 02:05 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Sunny |
-11.2 ° C (11.8°F) |
-7 ° C (19.3°F) |
-9.4 ° C (15°F) |
% 69 | 0% | 2 | Sunrise:07:24 AM Sunset: 04:42 PM |
Moonrise:05:25 AM Moonset: 02:37 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Sunny |
-11.4 ° C (11.5°F) |
-1.5 ° C (29.3°F) |
-6.6 ° C (20.2°F) |
% 71 | 0% | 2 | Sunrise:07:25 AM Sunset: 04:42 PM |
Moonrise:06:26 AM Moonset: 03:17 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Overcast |
-5 ° C (23°F) |
0.4 ° C (32.6°F) |
-2.4 ° C (27.7°F) |
% 64 | 0% | 1 | Sunrise:07:25 AM Sunset: 04:43 PM |
Moonrise:07:25 AM Moonset: 04:05 PM Moon Phase ( New Moon ) |
|