Currently: 24 °F. Overcast. (Weather station: Allegheny County Airport, USA). See more current weather
Past Weather in Monongahela — Graph
Monongahela Temperature Yesterday
Maximum temperature yesterday: 28 °F (at 11:53 am)
Minimum temperature yesterday: 23 °F (at 2:53 am)
Average temperature yesterday: 25 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 37 °F (Jan 21, 7:53 pm) | 100% (Jan 21, 10:53 pm) | 30.75 "Hg (Jan 21, 10:53 pm) |
| Low | -6 °F (Jan 31, 7:53 am) | 32% (Jan 23, 11:53 am) | 29.61 "Hg (Jan 25, 6:06 pm) |
| Average | 15 °F | 68% | 30.19 "Hg |
| * Reported Jan 20 12:53 am — Feb 4 12:53 am, Monongahela. Weather by CustomWeather, © 2026 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Monongahela Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:53 am Wed, Feb 4 |
|
25 °F | Overcast. | 9 mph | ↑ | 66% | 30.21 "Hg | 9 mi |
| 11:53 pm Tue, Feb 3 |
|
25 °F | Overcast. | 6 mph | ↑ | 63% | 30.21 "Hg | 9 mi |
| 10:53 pm |
|
25 °F | Overcast. | 5 mph | ↑ | 66% | 30.20 "Hg | 9 mi |
| 9:53 pm |
|
25 °F | Overcast. | 7 mph | ↑ | 66% | 30.20 "Hg | 9 mi |
| 8:53 pm |
|
25 °F | Overcast. | 7 mph | ↑ | 69% | 30.19 "Hg | 9 mi |
| 7:53 pm |
|
26 °F | Overcast. | 6 mph | ↑ | 66% | 30.18 "Hg | 10 mi |
| 6:53 pm |
|
26 °F | Overcast. | 6 mph | ↑ | 66% | 30.18 "Hg | 10 mi |
| 5:53 pm |
|
28 °F | Overcast. | 6 mph | ↑ | 61% | 30.18 "Hg | 9 mi |
| 4:53 pm |
|
28 °F | Overcast. | 7 mph | ↑ | 64% | 30.17 "Hg | 8 mi |
| 3:53 pm |
|
28 °F | Overcast. | 8 mph | ↑ | 64% | 30.17 "Hg | 9 mi |
| 2:53 pm |
|
28 °F | Partly sunny. | 10 mph | ↑ | 61% | 30.17 "Hg | 10 mi |
| 1:53 pm |
|
28 °F | Partly sunny. | 7 mph | ↑ | 61% | 30.16 "Hg | 9 mi |
| 12:53 pm |
|
27 °F | Scattered clouds. | 8 mph | ↑ | 61% | 30.18 "Hg | 10 mi |
| 11:53 am |
|
28 °F | Passing clouds. | 7 mph | ↑ | 56% | 30.19 "Hg | 10 mi |
| 10:53 am |
|
26 °F | Partly sunny. | 7 mph | ↑ | 60% | 30.21 "Hg | 10 mi |
| 9:53 am |
|
25 °F | Overcast. | 7 mph | ↑ | 72% | 30.22 "Hg | 9 mi |
| 8:53 am |
|
24 °F | Overcast. | 8 mph | ↑ | 75% | 30.22 "Hg | 7 mi |
| 7:53 am |
|
23 °F | Light snow. Overcast. | 7 mph | ↑ | 78% | 30.22 "Hg | 6 mi |
| 6:53 am |
|
23 °F | Overcast. | 8 mph | ↑ | 78% | 30.21 "Hg | 8 mi |
| 5:53 am |
|
23 °F | Overcast. | 7 mph | ↑ | 81% | 30.20 "Hg | 8 mi |
| 5:35 am |
|
23 °F | Overcast. | 6 mph | ↑ | 81% | 30.13 "Hg | 8 mi |
| 4:53 am |
|
23 °F | Overcast. | 6 mph | ↑ | 81% | 30.20 "Hg | 7 mi |
| 3:53 am |
|
23 °F | Overcast. | 5 mph | ↑ | 81% | 30.19 "Hg | 8 mi |
| 2:53 am |
|
23 °F | Light snow. Overcast. | 6 mph | ↑ | 81% | 30.20 "Hg | 6 mi |
| Weather by CustomWeather, © 2026 | ||||||||