Past Weather in Harrisburg — Graph
Harrisburg Temperature Yesterday
Maximum temperature yesterday: 22 °F (at 2:56 pm)
Minimum temperature yesterday: 9 °F (at 10:56 pm)
Average temperature yesterday: 15 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 57 °F (Jan 7, 1:56 pm) | 100% (Jan 9, 11:56 pm) | 30.54 "Hg (Jan 9, 11:56 pm) |
| Low | 6 °F (Jan 21, 6:56 am) | 28% (Jan 13, 1:56 pm) | 29.38 "Hg (Jan 15, 1:17 am) |
| Average | 33 °F | 69% | 29.99 "Hg |
| * Reported Jan 6 7:56 am — Jan 21 7:56 am, Harrisburg. 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
Harrisburg Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 7:56 am Wed, Jan 21 |  | 8 °F | Sunny. | No wind | ↑ | 76% | 30.54 "Hg | 10 mi |
| 6:56 am |  | 6 °F | Clear. | No wind | ↑ | 76% | 30.53 "Hg | 10 mi |
| 5:56 am | | 7 °F | Clear. | No wind | ↑ | 76% | 30.53 "Hg | 10 mi |
| 4:56 am | | 7 °F | Clear. | No wind | ↑ | 73% | 30.52 "Hg | 10 mi |
| 3:56 am | | 7 °F | Clear. | 5 mph | ↑ | 70% | 30.53 "Hg | 10 mi |
| 2:56 am | | 8 °F | Clear. | 3 mph | ↑ | 66% | 30.52 "Hg | 10 mi |
| 1:56 am | | 8 °F | Clear. | 3 mph | ↑ | 63% | 30.53 "Hg | 10 mi |
| 12:56 am | | 8 °F | Clear. | 3 mph | ↑ | 63% | 30.54 "Hg | 10 mi |
| 11:56 pm Tue, Jan 20 | | 9 °F | Clear. | 5 mph | ↑ | 64% | 30.52 "Hg | 10 mi |
| 10:56 pm | | 9 °F | Clear. | 5 mph | ↑ | 64% | 30.52 "Hg | 10 mi |
| 9:56 pm | | 12 °F | Clear. | No wind | ↑ | 67% | 30.52 "Hg | 10 mi |
| 8:56 pm | | 11 °F | Clear. | 5 mph | ↑ | 59% | 30.50 "Hg | 10 mi |
| 7:56 pm | | 12 °F | Clear. | 5 mph | ↑ | 56% | 30.49 "Hg | 10 mi |
| 6:56 pm | | 17 °F | Clear. | 3 mph | ↑ | 47% | 30.47 "Hg | 10 mi |
| 5:56 pm | | 19 °F | Clear. | 6 mph | ↑ | 34% | 30.45 "Hg | 10 mi |
| 4:56 pm | | 21 °F | Sunny. | 10 mph | ↑ | 30% | 30.42 "Hg | 10 mi |
| 3:56 pm | | 22 °F | Sunny. | 10 mph | ↑ | 29% | 30.40 "Hg | 10 mi |
| 2:56 pm | | 22 °F | Sunny. | 10 mph | ↑ | 30% | 30.38 "Hg | 10 mi |
| 1:56 pm | | 21 °F | Sunny. | 13 mph | ↑ | 31% | 30.37 "Hg | 10 mi |
| 12:56 pm | | 20 °F | Sunny. | 10 mph | ↑ | 29% | 30.37 "Hg | 10 mi |
| 11:56 am | | 19 °F | Sunny. | 17 mph | ↑ | 32% | 30.39 "Hg | 10 mi |
| 10:56 am | | 17 °F | Sunny. | 10 mph | ↑ | 32% | 30.41 "Hg | 10 mi |
| 9:56 am | | 15 °F | Sunny. | 12 mph | ↑ | 36% | 30.40 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||