Currently: 29 °F. Overcast. (Weather station: Allegheny County Airport, USA). See more current weatherMonongahela Extended Forecast with high and low temperatures
2 Week Extended Forecast in Monongahela, Pennsylvania, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Sat Dec 6 |  | 33 / 24 °F | Light snow. Overcast. | 24 °F | 8 mph | ↑ | 79% | 22% | 0.29" | 0 (Low) | 7:27 am | 4:53 pm |
| Sun Dec 7 | | 35 / 26 °F | Light snow late. Overcast. | 28 °F | 6 mph | ↑ | 85% | 45% | 0.45" | 0 (Low) | 7:28 am | 4:53 pm |
| Mon Dec 8 |  | 27 / 15 °F | Overcast. | 16 °F | 6 mph | ↑ | 48% | 39% | 0.16" | 0 (Low) | 7:29 am | 4:53 pm |
| Tue Dec 9 | | 36 / 15 °F | Cloudy. | 26 °F | 12 mph | ↑ | 71% | 0% | 0.00" | 0 (Low) | 7:30 am | 4:53 pm |
| Wed Dec 10 |  | 42 / 33 °F | Sprinkles late. Overcast. | 31 °F | 17 mph | ↑ | 87% | 38% | 0.03" | 0 (Low) | 7:31 am | 4:53 pm |
| Thu Dec 11 |  | 38 / 28 °F | Snow changing to rain. Overcast. | 31 °F | 8 mph | ↑ | 86% | 66% | 1.30" | 0 (Low) | 7:32 am | 4:53 pm |
| Fri Dec 12 | | 34 / 16 °F | Light snow. Overcast. | 18 °F | 12 mph | ↑ | 78% | 58% | 1.61" | 0 (Low) | 7:33 am | 4:54 pm |
| Sat Dec 13 | | 26 / 13 °F | Light snow late. Cloudy. | 15 °F | 12 mph | ↑ | 60% | 48% | 0.15" | 0 (Low) | 7:33 am | 4:54 pm |
| Sun Dec 14 |  | 25 / 18 °F | Broken clouds. | 16 °F | 8 mph | ↑ | 40% | 5% | 0.00" | 0 (Low) | 7:34 am | 4:54 pm |
| Mon Dec 15 | | 35 / 24 °F | Cloudy. | 27 °F | 10 mph | ↑ | 56% | 6% | 0.00" | 0 (Low) | 7:35 am | 4:54 pm |
| Tue Dec 16 | | 34 / 26 °F | Cloudy. | 24 °F | 14 mph | ↑ | 49% | 6% | 0.00" | 0 (Low) | 7:35 am | 4:55 pm |
| Wed Dec 17 |  | 31 / 23 °F | Morning clouds. | 20 °F | 8 mph | ↑ | 46% | 6% | 0.00" | 0 (Low) | 7:36 am | 4:55 pm |
| Thu Dec 18 | | 30 / 21 °F | Light snow early. Mostly cloudy. | 22 °F | 8 mph | ↑ | 48% | 46% | 0.18" | 0 (Low) | 7:37 am | 4:55 pm |
| Fri Dec 19 | | 30 / 20 °F | Light snow late. Overcast. | 21 °F | 10 mph | ↑ | 63% | 58% | 0.74" | 0 (Low) | 7:37 am | 4:56 pm |
| Sat Dec 20 | | 34 / 22 °F | Light snow. Overcast. | 26 °F | 10 mph | ↑ | 70% | 62% | 2.50" | 0 (Low) | 7:38 am | 4:56 pm |
| * Updated Saturday, December 6, 2025 4:24:07 am Monongahela time - Weather by CustomWeather, © 2025 | ||||||||||||