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.
| 21 August 2026 Friday 16.8 ° C / 62.2°F ![]() Clear |
Feels Like : 16.4 ° C / 61.5°F Humidity : % 83 Pressure : 1018 mb Wind Speed : 8.3 kmph / 5.1 miles from N ![]() Visibility : 2 km Precipitation (rainfall) : 0 mm Cloud (%) : 1 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 August 2026 Friday | Sunny |
14.2 ° C (57.6°F) |
24.2 ° C (75.6°F) |
19.7 ° C (67.5°F) |
% 72 | 10% | 7.9 | Sunrise:06:22 AM Sunset: 07:54 PM |
Moonrise:04:16 PM Moonset: 12:07 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Patchy rain nearby |
17.4 ° C (63.3°F) |
21.1 ° C (70.1°F) |
18.9 ° C (66°F) |
% 89 | 73% | 2.9 | Sunrise:06:23 AM Sunset: 07:53 PM |
Moonrise:05:06 PM Moonset: 12:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Sunny |
17.4 ° C (63.4°F) |
25.1 ° C (77.2°F) |
20.5 ° C (69°F) |
% 78 | 64% | 4.8 | Sunrise:06:24 AM Sunset: 07:51 PM |
Moonrise:05:49 PM Moonset: 01:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Sunny |
13.8 ° C (56.9°F) |
25.5 ° C (78°F) |
19.8 ° C (67.6°F) |
% 62 | 5% | 7.4 | Sunrise:06:25 AM Sunset: 07:50 PM |
Moonrise:06:23 PM Moonset: 02:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Sunny |
15.1 ° C (59.1°F) |
24.9 ° C (76.9°F) |
20 ° C (68.1°F) |
% 58 | 5% | 6 | Sunrise:06:26 AM Sunset: 07:48 PM |
Moonrise:06:52 PM Moonset: 03:56 AM Moon Phase ( Full Moon ) |
|
| 26 August 2026 Wednesday | Sunny |
16 ° C (60.8°F) |
24.8 ° C (76.6°F) |
20.2 ° C (68.4°F) |
% 66 | 9% | 6 | Sunrise:06:27 AM Sunset: 07:47 PM |
Moonrise:07:17 PM Moonset: 04:58 AM Moon Phase ( Full Moon ) |
|
| 27 August 2026 Thursday | Overcast |
18.2 ° C (64.8°F) |
21.7 ° C (71°F) |
19.9 ° C (67.7°F) |
% 91 | 69% | 5 | Sunrise:06:28 AM Sunset: 07:45 PM |
Moonrise:07:39 PM Moonset: 06:00 AM Moon Phase ( Full Moon ) |
|
| 28 August 2026 Friday | Patchy rain nearby |
19.9 ° C (67.8°F) |
27.1 ° C (80.8°F) |
23.4 ° C (74.1°F) |
% 81 | 76% | 7 | Sunrise:06:29 AM Sunset: 07:44 PM |
Moonrise:07:59 PM Moonset: 07:01 AM Moon Phase ( Full Moon ) |
|
| 29 August 2026 Saturday | Overcast |
20 ° C (68°F) |
26.7 ° C (80°F) |
23 ° C (73.5°F) |
% 77 | 63% | 7 | Sunrise:06:30 AM Sunset: 07:42 PM |
Moonrise:08:19 PM Moonset: 08:02 AM Moon Phase ( Waning Gibbous ) |
|
| 30 August 2026 Sunday | Sunny |
19 ° C (66.1°F) |
29.1 ° C (84.4°F) |
23.2 ° C (73.7°F) |
% 82 | 71% | 7 | Sunrise:06:31 AM Sunset: 07:41 PM |
Moonrise:08:40 PM Moonset: 09:03 AM Moon Phase ( Waning Gibbous ) |
|
| 31 August 2026 Monday | Overcast |
20.4 ° C (68.8°F) |
29.3 ° C (84.7°F) |
24.3 ° C (75.8°F) |
% 82 | 63% | 6 | Sunrise:06:32 AM Sunset: 07:39 PM |
Moonrise:09:02 PM Moonset: 10:06 AM Moon Phase ( Waning Gibbous ) |
|
| 01 September 2026 Tuesday | Overcast |
21.3 ° C (70.4°F) |
31 ° C (87.7°F) |
24.6 ° C (76.3°F) |
% 78 | 52% | 7 | Sunrise:06:33 AM Sunset: 07:38 PM |
Moonrise:09:28 PM Moonset: 11:12 AM Moon Phase ( Waning Gibbous ) |
|
| 02 September 2026 Wednesday | Sunny |
14.7 ° C (58.5°F) |
24.3 ° C (75.8°F) |
19.4 ° C (66.9°F) |
% 66 | 5% | 6 | Sunrise:06:34 AM Sunset: 07:36 PM |
Moonrise:10:00 PM Moonset: 12:20 PM Moon Phase ( Last Quarter ) |
|
| 03 September 2026 Thursday | Overcast |
14.7 ° C (58.4°F) |
25.4 ° C (77.8°F) |
20.3 ° C (68.5°F) |
% 71 | 14% | 6 | Sunrise:06:35 AM Sunset: 07:34 PM |
Moonrise:10:40 PM Moonset: 01:30 PM Moon Phase ( Last Quarter ) |
|