Past Weather in Porsgrunn — Graph
Porsgrunn Temperature Yesterday
Maximum temperature yesterday: 33 °F (at 12:00 am)
Minimum temperature yesterday: 29 °F (at 11:00 pm)
Average temperature yesterday: 31 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 44 °F (Jan 16, 3:00 pm) | 98% (Jan 16, 2:00 am) | 30.47 "Hg (Jan 16, 2:00 am) |
| Low | 12 °F (Jan 11, 8:00 am) | 55% (Jan 9, 1:00 pm) | 29.47 "Hg (Jan 14, 6:00 am) |
| Average | 30 °F | 85% | 30.04 "Hg |
| * Reported Jan 6 5:00 pm — Jan 21 5:00 pm, Porsgrunn. 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
Porsgrunn Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:00 pm Wed, Jan 21 |  | 32 °F | Chilly. | 18 mph | ↑ | 73% | 30.09 "Hg | N/A |
| 3:00 pm | | 31 °F | Chilly. | 18 mph | ↑ | 80% | 30.10 "Hg | N/A |
| 2:00 pm | | 31 °F | Chilly. | 18 mph | ↑ | 78% | 30.11 "Hg | N/A |
| 1:00 pm | | 31 °F | Chilly. | 16 mph | ↑ | 79% | 30.12 "Hg | N/A |
| 12:00 pm | | 30 °F | Chilly. | 18 mph | ↑ | 77% | 30.13 "Hg | N/A |
| 11:00 am | | 30 °F | Chilly. | 20 mph | ↑ | 77% | 30.14 "Hg | N/A |
| 9:00 am | | 28 °F | Chilly. | 20 mph | ↑ | 79% | 30.15 "Hg | N/A |
| 8:00 am | | 28 °F | Chilly. | 18 mph | ↑ | 78% | 30.15 "Hg | N/A |
| 7:00 am | | 28 °F | Chilly. | 18 mph | ↑ | 79% | 30.17 "Hg | N/A |
| 6:00 am | | 27 °F | Chilly. | 20 mph | ↑ | 78% | 30.17 "Hg | N/A |
| 5:00 am | | 27 °F | Chilly. | 20 mph | ↑ | 79% | 30.19 "Hg | N/A |
| 3:00 am | | 28 °F | Chilly. | 16 mph | ↑ | 81% | 30.20 "Hg | N/A |
| 2:00 am | | 28 °F | Chilly. | 18 mph | ↑ | 81% | 30.21 "Hg | N/A |
| 1:00 am | | 28 °F | Chilly. | 16 mph | ↑ | 81% | 30.22 "Hg | N/A |
| 12:00 am | | 28 °F | Chilly. | 16 mph | ↑ | 83% | 30.23 "Hg | N/A |
| 11:00 pm Tue, Jan 20 | | 29 °F | Chilly. | 13 mph | ↑ | 83% | 30.23 "Hg | N/A |
| 9:00 pm | | 29 °F | Chilly. | 13 mph | ↑ | 82% | 30.24 "Hg | N/A |
| 8:00 pm | | 29 °F | Chilly. | 11 mph | ↑ | 81% | 30.23 "Hg | N/A |
| 7:00 pm | | 30 °F | Chilly. | 11 mph | ↑ | 82% | 30.25 "Hg | N/A |
| 6:00 pm | | 30 °F | Chilly. | 11 mph | ↑ | 80% | 30.24 "Hg | N/A |
| Weather by CustomWeather, © 2026 | ||||||||