Monongahela Weather Forecast 15 Days, Weather in Monongahela Today
Current weather conditions and 15 day weather forecast for Monongahela, 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.
Current weather conditions at Monongahela
| 05 December 2025 Friday -1.1 ° C / 30°F  Light snow |
Feels Like : -3 ° C / 26.5°F Humidity : % 78 Pressure : 1018 mb Wind Speed : 5.4 kmph / 3.4 miles from ESE  Visibility : 14 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Monongahela, PA, USA
Weather Forecast for next 15 Days for Monongahela including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Monongahela, Pennsylvania state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Light freezing rain |
-7.6 ° C (18.3°F) |
1.1 ° C (34°F) |
-2.5 ° C (27.5°F) |
% 83 | 78% | 0.2 | Sunrise:07:26 AM Sunset: 04:54 PM |
Moonrise:05:24 PM Moonset: 08:30 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Overcast |
0 ° C (32°F) |
1.8 ° C (35.2°F) |
0.7 ° C (33.3°F) |
% 93 | 0% | 0.2 | Sunrise:07:27 AM Sunset: 04:54 PM |
Moonrise:06:35 PM Moonset: 09:36 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday |  Moderate or heavy snow showers |
-0.9 ° C (30.4°F) |
2.5 ° C (36.5°F) |
0.3 ° C (32.6°F) |
% 92 | 63% | 0.2 | Sunrise:07:28 AM Sunset: 04:54 PM |
Moonrise:07:52 PM Moonset: 10:27 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Light freezing rain |
-12.1 ° C (10.2°F) |
-3.1 ° C (26.4°F) |
-6.3 ° C (20.7°F) |
% 87 | 63% | 0.3 | Sunrise:07:29 AM Sunset: 04:54 PM |
Moonrise:09:08 PM Moonset: 11:07 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Overcast |
-11.4 ° C (11.4°F) |
2.9 ° C (37.2°F) |
-5.3 ° C (22.4°F) |
% 88 | 0% | 0 | Sunrise:07:30 AM Sunset: 04:54 PM |
Moonrise:10:19 PM Moonset: 11:39 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Patchy rain nearby |
2.1 ° C (35.7°F) |
8.1 ° C (46.7°F) |
5.5 ° C (41.9°F) |
% 79 | 89% | 2 | Sunrise:07:31 AM Sunset: 04:55 PM |
Moonrise:11:27 PM Moonset: 12:04 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Moderate rain |
1.2 ° C (34.2°F) |
3.9 ° C (39°F) |
3.1 ° C (37.6°F) |
% 96 | 85% | 1 | Sunrise:07:31 AM Sunset: 04:55 PM |
Moonrise:No moonrise Moonset: 12:26 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Light snow |
-5.3 ° C (22.5°F) |
1.2 ° C (34.2°F) |
-1.3 ° C (29.6°F) |
% 85 | 88% | 1 | Sunrise:07:32 AM Sunset: 04:55 PM |
Moonrise:12:30 AM Moonset: 12:47 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Partly Cloudy |
-7 ° C (19.5°F) |
-1.7 ° C (29°F) |
-4.7 ° C (23.6°F) |
% 76 | 0% | 2 | Sunrise:07:33 AM Sunset: 04:55 PM |
Moonrise:01:32 AM Moonset: 01:07 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Sunny |
-8.2 ° C (17.2°F) |
0.3 ° C (32.5°F) |
-4.5 ° C (23.8°F) |
% 76 | 0% | 2 | Sunrise:07:34 AM Sunset: 04:55 PM |
Moonrise:02:32 AM Moonset: 01:29 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Overcast |
-4 ° C (24.8°F) |
3.5 ° C (38.3°F) |
0.2 ° C (32.4°F) |
% 79 | 0% | 1 | Sunrise:07:34 AM Sunset: 04:56 PM |
Moonrise:03:33 AM Moonset: 01:52 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Patchy rain nearby |
1.5 ° C (34.6°F) |
7.7 ° C (45.8°F) |
5.4 ° C (41.7°F) |
% 92 | 85% | 2 | Sunrise:07:35 AM Sunset: 04:56 PM |
Moonrise:04:35 AM Moonset: 02:19 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Patchy rain nearby |
9.4 ° C (48.8°F) |
13.6 ° C (56.4°F) |
12.1 ° C (53.8°F) |
% 96 | 83% | 3 | Sunrise:07:36 AM Sunset: 04:56 PM |
Moonrise:05:37 AM Moonset: 02:52 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Moderate rain |
10.6 ° C (51.1°F) |
17.2 ° C (63°F) |
15.2 ° C (59.4°F) |
% 90 | 87% | 4 | Sunrise:07:36 AM Sunset: 04:57 PM |
Moonrise:06:38 AM Moonset: 03:32 PM Moon Phase ( Waning Crescent ) |
|
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