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.
| 13 May 2026 Wednesday 12.2 ° C / 54°F ![]() Clear |
Feels Like : 11.8 ° C / 53.3°F Humidity : % 57 Pressure : 1019 mb Wind Speed : 6.8 kmph / 4.3 miles from S ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 May 2026 Wednesday | Moderate rain |
9.6 ° C (49.3°F) |
22.7 ° C (72.9°F) |
13.8 ° C (56.8°F) |
% 73 | 91% | 4.7 | Sunrise:05:49 AM Sunset: 08:12 PM |
Moonrise:03:39 AM Moonset: 04:42 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Patchy rain nearby |
6.6 ° C (43.9°F) |
12.4 ° C (54.4°F) |
10.2 ° C (50.4°F) |
% 78 | 89% | 5.3 | Sunrise:05:48 AM Sunset: 08:13 PM |
Moonrise:04:03 AM Moonset: 05:58 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Partly Cloudy |
5.3 ° C (41.6°F) |
14.8 ° C (58.6°F) |
9.8 ° C (49.6°F) |
% 77 | 0% | 0.7 | Sunrise:05:47 AM Sunset: 08:14 PM |
Moonrise:04:32 AM Moonset: 07:18 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
5.9 ° C (42.6°F) |
21.6 ° C (70.9°F) |
13.4 ° C (56.1°F) |
% 82 | 86% | 3 | Sunrise:05:46 AM Sunset: 08:15 PM |
Moonrise:05:07 AM Moonset: 08:39 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Cloudy |
12.1 ° C (53.8°F) |
26.9 ° C (80.5°F) |
17.9 ° C (64.3°F) |
% 81 | 0% | 4 | Sunrise:05:45 AM Sunset: 08:16 PM |
Moonrise:05:52 AM Moonset: 09:58 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
13.5 ° C (56.3°F) |
29.7 ° C (85.5°F) |
21.6 ° C (70.8°F) |
% 75 | 0% | 6 | Sunrise:05:44 AM Sunset: 08:17 PM |
Moonrise:06:49 AM Moonset: 11:08 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Sunny |
16.9 ° C (62.4°F) |
29 ° C (84.1°F) |
22.5 ° C (72.5°F) |
% 80 | 0% | 6 | Sunrise:05:43 AM Sunset: 08:18 PM |
Moonrise:07:57 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
13.2 ° C (55.8°F) |
20.8 ° C (69.4°F) |
18.3 ° C (64.9°F) |
% 86 | 84% | 4 | Sunrise:05:42 AM Sunset: 08:19 PM |
Moonrise:09:14 AM Moonset: 12:04 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
9.7 ° C (49.4°F) |
22.2 ° C (71.9°F) |
14.8 ° C (58.6°F) |
% 56 | 0% | 4 | Sunrise:05:42 AM Sunset: 08:20 PM |
Moonrise:10:30 AM Moonset: 12:48 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
8.9 ° C (48.1°F) |
20.7 ° C (69.3°F) |
14.7 ° C (58.5°F) |
% 87 | 82% | 3 | Sunrise:05:41 AM Sunset: 08:21 PM |
Moonrise:11:45 AM Moonset: 01:22 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
8.8 ° C (47.8°F) |
19.9 ° C (67.8°F) |
14.2 ° C (57.5°F) |
% 65 | 85% | 3 | Sunrise:05:40 AM Sunset: 08:21 PM |
Moonrise:12:56 PM Moonset: 01:49 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Sunny |
7.4 ° C (45.4°F) |
22.4 ° C (72.3°F) |
14.9 ° C (58.9°F) |
% 62 | 0% | 4 | Sunrise:05:40 AM Sunset: 08:22 PM |
Moonrise:02:02 PM Moonset: 02:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Sunny |
8.9 ° C (48°F) |
20.3 ° C (68.5°F) |
15 ° C (59.1°F) |
% 65 | 0% | 5 | Sunrise:05:39 AM Sunset: 08:23 PM |
Moonrise:03:07 PM Moonset: 02:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Moderate rain |
11.4 ° C (52.5°F) |
23.6 ° C (74.4°F) |
16.6 ° C (61.9°F) |
% 88 | 87% | 4 | Sunrise:05:38 AM Sunset: 08:24 PM |
Moonrise:04:10 PM Moonset: 02:54 AM Moon Phase ( Waxing Gibbous ) |
|