Current weather conditions and 15 day weather forecast for Tarentum, 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 December 2025 Sunday 0.2 ° C / 32.4°F ![]() Sunny |
Feels Like : -4.1 ° C / 24.6°F Humidity : % 56 Pressure : 1021 mb Wind Speed : 14.8 kmph / 9.2 miles from W ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 December 2025 Sunday | Overcast |
-6.2 ° C (20.8°F) |
0 ° C (32°F) |
-0.8 ° C (30.5°F) |
% 70 | 0% | 0.3 | Sunrise:07:40 AM Sunset: 04:55 PM |
Moonrise:09:15 AM Moonset: 06:14 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Partly Cloudy |
-7.1 ° C (19.2°F) |
-0.6 ° C (30.9°F) |
-3.9 ° C (25°F) |
% 62 | 0% | 0.2 | Sunrise:07:40 AM Sunset: 04:56 PM |
Moonrise:09:52 AM Moonset: 07:20 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Moderate rain |
0.2 ° C (32.3°F) |
3.3 ° C (37.9°F) |
1.8 ° C (35.2°F) |
% 83 | 84% | 0 | Sunrise:07:41 AM Sunset: 04:57 PM |
Moonrise:10:22 AM Moonset: 08:26 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Overcast |
1.1 ° C (33.9°F) |
5.4 ° C (41.7°F) |
2.7 ° C (36.9°F) |
% 75 | 0% | 0.3 | Sunrise:07:41 AM Sunset: 04:57 PM |
Moonrise:10:48 AM Moonset: 09:33 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Moderate rain |
1.5 ° C (34.7°F) |
8.8 ° C (47.9°F) |
5.2 ° C (41.3°F) |
% 90 | 76% | 0 | Sunrise:07:41 AM Sunset: 04:58 PM |
Moonrise:11:12 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
0.7 ° C (33.3°F) |
14.2 ° C (57.6°F) |
10.8 ° C (51.5°F) |
% 86 | 88% | 3 | Sunrise:07:42 AM Sunset: 04:58 PM |
Moonrise:11:34 AM Moonset: 11:48 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-2.9 ° C (26.9°F) |
4.1 ° C (39.3°F) |
0.2 ° C (32.3°F) |
% 71 | 0% | 2 | Sunrise:07:42 AM Sunset: 04:59 PM |
Moonrise:11:56 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Partly Cloudy |
-3.2 ° C (26.3°F) |
5.4 ° C (41.8°F) |
1.9 ° C (35.3°F) |
% 74 | 0% | 2 | Sunrise:07:42 AM Sunset: 05:00 PM |
Moonrise:12:19 PM Moonset: 12:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Partly Cloudy |
-4.3 ° C (24.2°F) |
0.6 ° C (33.1°F) |
-2.4 ° C (27.6°F) |
% 61 | 0% | 2 | Sunrise:07:42 AM Sunset: 05:01 PM |
Moonrise:12:47 PM Moonset: 02:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Moderate or heavy snow showers |
-4 ° C (24.8°F) |
1.3 ° C (34.3°F) |
-1.6 ° C (29.2°F) |
% 69 | 72% | 1 | Sunrise:07:43 AM Sunset: 05:01 PM |
Moonrise:01:20 PM Moonset: 03:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Moderate rain |
0.6 ° C (33.1°F) |
8.6 ° C (47.6°F) |
3.5 ° C (38.2°F) |
% 95 | 88% | 1 | Sunrise:07:43 AM Sunset: 05:02 PM |
Moonrise:02:03 PM Moonset: 04:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Patchy rain nearby |
0.5 ° C (32.9°F) |
2.3 ° C (36.1°F) |
1.6 ° C (34.8°F) |
% 94 | 85% | 1 | Sunrise:07:43 AM Sunset: 05:03 PM |
Moonrise:02:57 PM Moonset: 06:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Partly Cloudy |
-0.7 ° C (30.7°F) |
5.2 ° C (41.4°F) |
2.4 ° C (36.4°F) |
% 88 | 0% | 2 | Sunrise:07:43 AM Sunset: 05:04 PM |
Moonrise:04:04 PM Moonset: 07:17 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Patchy rain nearby |
1.7 ° C (35.1°F) |
3.7 ° C (38.6°F) |
2.9 ° C (37.3°F) |
% 97 | 89% | 1 | Sunrise:07:43 AM Sunset: 05:05 PM |
Moonrise:05:20 PM Moonset: 08:15 AM Moon Phase ( Full Moon ) |
|