Current weather conditions and 15 day weather forecast for West Penn, 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.
| 23 December 2025 Tuesday -0.6 ° C / 30.9°F ![]() Overcast |
Feels Like : -1.5 ° C / 29.3°F Humidity : % 72 Pressure : 1027 mb Wind Speed : 3.6 kmph / 2.2 miles from S ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 December 2025 Tuesday | Mist |
-1.5 ° C (29.3°F) |
0.8 ° C (33.4°F) |
0.4 ° C (32.8°F) |
% 85 | 88% | 0 | Sunrise:07:26 AM Sunset: 04:41 PM |
Moonrise:10:07 AM Moonset: 08:10 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Cloudy |
-0.4 ° C (31.2°F) |
6 ° C (42.8°F) |
2.3 ° C (36.2°F) |
% 75 | 0% | 0.3 | Sunrise:07:26 AM Sunset: 04:41 PM |
Moonrise:10:33 AM Moonset: 09:17 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Overcast |
-1.3 ° C (29.7°F) |
2.1 ° C (35.8°F) |
-0 ° C (32°F) |
% 79 | 0% | 0.1 | Sunrise:07:27 AM Sunset: 04:42 PM |
Moonrise:10:57 AM Moonset: 10:24 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Heavy snow |
-7.6 ° C (18.4°F) |
-4.1 ° C (24.6°F) |
-5.8 ° C (21.6°F) |
% 77 | 65% | 0.1 | Sunrise:07:27 AM Sunset: 04:42 PM |
Moonrise:11:19 AM Moonset: 11:32 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Ice pellets |
-6.6 ° C (20.2°F) |
-2.9 ° C (26.7°F) |
-5.3 ° C (22.5°F) |
% 96 | 77% | 0 | Sunrise:07:27 AM Sunset: 04:43 PM |
Moonrise:11:41 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Fog |
-5.1 ° C (22.7°F) |
2.1 ° C (35.8°F) |
-0.3 ° C (31.5°F) |
% 93 | 76% | 1 | Sunrise:07:27 AM Sunset: 04:44 PM |
Moonrise:12:04 PM Moonset: 12:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Light freezing rain |
-9.4 ° C (15°F) |
-4.4 ° C (24°F) |
-7.1 ° C (19.1°F) |
% 82 | 80% | 1 | Sunrise:07:28 AM Sunset: 04:45 PM |
Moonrise:12:31 PM Moonset: 01:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Cloudy |
-10.5 ° C (13.2°F) |
-4.3 ° C (24.2°F) |
-7.6 ° C (18.3°F) |
% 84 | 0% | 1 | Sunrise:07:28 AM Sunset: 04:45 PM |
Moonrise:01:04 PM Moonset: 03:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Overcast |
-7.3 ° C (18.9°F) |
-1.5 ° C (29.3°F) |
-5.2 ° C (22.6°F) |
% 91 | 0% | 1 | Sunrise:07:28 AM Sunset: 04:46 PM |
Moonrise:01:46 PM Moonset: 04:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Fog |
-7.6 ° C (18.4°F) |
2.1 ° C (35.8°F) |
-2 ° C (28.4°F) |
% 98 | 0% | 1 | Sunrise:07:28 AM Sunset: 04:47 PM |
Moonrise:02:40 PM Moonset: 05:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Fog |
-0.8 ° C (30.5°F) |
5.1 ° C (41.3°F) |
1.6 ° C (35°F) |
% 100 | 0% | 1 | Sunrise:07:28 AM Sunset: 04:48 PM |
Moonrise:03:47 PM Moonset: 07:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Overcast |
-8.4 ° C (16.8°F) |
3.1 ° C (37.6°F) |
-1 ° C (30.2°F) |
% 89 | 0% | 1 | Sunrise:07:28 AM Sunset: 04:49 PM |
Moonrise:05:03 PM Moonset: 08:00 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Partly Cloudy |
-14.7 ° C (5.6°F) |
-7.6 ° C (18.2°F) |
-10.9 ° C (12.4°F) |
% 71 | 0% | 2 | Sunrise:07:28 AM Sunset: 04:50 PM |
Moonrise:06:22 PM Moonset: 08:45 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Overcast |
-14.7 ° C (5.5°F) |
-9.2 ° C (15.5°F) |
-12.2 ° C (10°F) |
% 75 | 0% | 1 | Sunrise:07:28 AM Sunset: 04:51 PM |
Moonrise:07:39 PM Moonset: 09:21 AM Moon Phase ( Waning Gibbous ) |
|