Current weather conditions and 15 day weather forecast for South Lebanon, 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.
| 22 December 2025 Monday -2.5 ° C / 27.5°F ![]() Clear |
Feels Like : -7.9 ° C / 17.7°F Humidity : % 53 Pressure : 1031 mb Wind Speed : 17.3 kmph / 10.7 miles from WNW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 December 2025 Monday | Sunny |
-6.5 ° C (20.3°F) |
4.6 ° C (40.3°F) |
-1.8 ° C (28.8°F) |
% 62 | 0% | 0.3 | Sunrise:07:26 AM Sunset: 04:43 PM |
Moonrise:09:37 AM Moonset: 07:06 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Overcast |
-1.4 ° C (29.5°F) |
1.1 ° C (34°F) |
-0 ° C (32°F) |
% 92 | 0% | 0 | Sunrise:07:26 AM Sunset: 04:44 PM |
Moonrise:10:08 AM Moonset: 08:13 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Overcast |
-1.1 ° C (30°F) |
4.5 ° C (40.1°F) |
1.8 ° C (35.3°F) |
% 83 | 0% | 0.3 | Sunrise:07:27 AM Sunset: 04:44 PM |
Moonrise:10:34 AM Moonset: 09:20 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Fog |
-0.8 ° C (30.5°F) |
2.2 ° C (35.9°F) |
1 ° C (33.8°F) |
% 91 | 87% | 0.1 | Sunrise:07:27 AM Sunset: 04:45 PM |
Moonrise:10:58 AM Moonset: 10:26 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
-0.5 ° C (31°F) |
14.6 ° C (58.2°F) |
5.3 ° C (41.5°F) |
% 93 | 70% | 0 | Sunrise:07:28 AM Sunset: 04:46 PM |
Moonrise:11:20 AM Moonset: 11:34 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-4.3 ° C (24.2°F) |
2.5 ° C (36.4°F) |
-1.2 ° C (29.8°F) |
% 61 | 0% | 2 | Sunrise:07:28 AM Sunset: 04:46 PM |
Moonrise:11:43 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Light freezing rain |
-2.8 ° C (26.9°F) |
4.6 ° C (40.3°F) |
0.9 ° C (33.7°F) |
% 77 | 71% | 1 | Sunrise:07:28 AM Sunset: 04:47 PM |
Moonrise:12:06 PM Moonset: 12:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Cloudy |
-6.3 ° C (20.7°F) |
-3.9 ° C (25°F) |
-5 ° C (23.1°F) |
% 56 | 0% | 1 | Sunrise:07:28 AM Sunset: 04:48 PM |
Moonrise:12:33 PM Moonset: 01:56 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Partly Cloudy |
-6.7 ° C (20°F) |
3.2 ° C (37.8°F) |
-1.9 ° C (28.6°F) |
% 58 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:48 PM |
Moonrise:01:07 PM Moonset: 03:13 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-6.8 ° C (19.7°F) |
-4.1 ° C (24.7°F) |
-4.3 ° C (24.2°F) |
% 52 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:49 PM |
Moonrise:01:50 PM Moonset: 04:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Partly Cloudy |
-5.7 ° C (21.7°F) |
5.1 ° C (41.2°F) |
-0.7 ° C (30.7°F) |
% 67 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:50 PM |
Moonrise:02:44 PM Moonset: 05:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Partly Cloudy |
1.2 ° C (34.1°F) |
8.4 ° C (47.2°F) |
4.1 ° C (39.4°F) |
% 81 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:51 PM |
Moonrise:03:51 PM Moonset: 07:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Partly Cloudy |
-3 ° C (26.6°F) |
3.1 ° C (37.5°F) |
2.1 ° C (35.8°F) |
% 67 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:52 PM |
Moonrise:05:07 PM Moonset: 08:00 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Partly Cloudy |
-3.2 ° C (26.2°F) |
3.7 ° C (38.7°F) |
-0.3 ° C (31.4°F) |
% 59 | 0% | 2 | Sunrise:07:29 AM Sunset: 04:53 PM |
Moonrise:06:25 PM Moonset: 08:46 AM Moon Phase ( Waning Gibbous ) |
|