Currently: 59 °F. Passing clouds. (Weather station: Southampton / Weather Centre, United Kingdom). See more current weatherJanuary 2019 Weather in Portsmouth — Graph
High & Low Weather Summary for January 2019
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 52 °F (Jan 13, 12:20 pm) | 100% (Jan 4, 7:20 am) | 30.83 "Hg (Jan 4, 7:20 am) |
| Low | 18 °F (Jan 31, 6:50 am) | 49% (Jan 18, 3:20 pm) | 28.97 "Hg (Jan 31, 11:20 pm) |
| Average | 40 °F | 80% | 30.08 "Hg |
| * Reported Jan 1 9:50 am — Jan 31 11:20 pm, Portsmouth. Weather by CustomWeather, © 2024 | |||
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
Portsmouth Weather History for January 1, 2019
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 9:50 am Tue, Jan 1 |  | 45 °F | Partly sunny. | No wind | ↑ | 81% | 30.60 "Hg | N/A |
| 10:20 am | | 46 °F | Partly sunny. | 1 mph | ↑ | 76% | 30.60 "Hg | N/A |
| 10:50 am | | 46 °F | Partly sunny. | 3 mph | ↑ | 76% | 30.60 "Hg | N/A |
| 11:20 am | | 48 °F | Partly sunny. | 3 mph | ↑ | 71% | 30.60 "Hg | N/A |
| 11:50 am | | 48 °F | Passing clouds. | 3 mph | ↑ | 76% | 30.57 "Hg | N/A |
| 12:20 pm | | 50 °F | Passing clouds. | 8 mph | ↑ | 71% | 30.57 "Hg | N/A |
| 12:50 pm | | 50 °F | Passing clouds. | 9 mph | ↑ | 71% | 30.57 "Hg | N/A |
| 1:20 pm | | 50 °F | Scattered clouds. | 10 mph | ↑ | 71% | 30.57 "Hg | N/A |
| 1:50 pm | | 50 °F | Scattered clouds. | 6 mph | ↑ | 71% | 30.57 "Hg | N/A |
| 2:20 pm | | 50 °F | Partly sunny. | 9 mph | ↑ | 76% | 30.57 "Hg | N/A |
| 2:50 pm | | 50 °F | Partly sunny. | 9 mph | ↑ | 76% | 30.57 "Hg | N/A |
| 3:20 pm | | 50 °F | Partly sunny. | 7 mph | ↑ | 76% | 30.60 "Hg | N/A |
| 3:50 pm | | 50 °F | Partly sunny. | 6 mph | ↑ | 76% | 30.60 "Hg | N/A |
| 4:20 pm |  | 48 °F | Passing clouds. | 5 mph | ↑ | 76% | 30.60 "Hg | N/A |
| 4:50 pm | | 48 °F | Passing clouds. | 5 mph | ↑ | 82% | 30.60 "Hg | N/A |
| 5:20 pm | | 48 °F | Passing clouds. | 3 mph | ↑ | 82% | 30.63 "Hg | N/A |
| 5:50 pm | | 48 °F | Passing clouds. | 3 mph | ↑ | 82% | 30.63 "Hg | N/A |
| 6:20 pm | | 48 °F | Passing clouds. | 3 mph | ↑ | 82% | 30.63 "Hg | N/A |
| 6:50 pm | | 48 °F | Passing clouds. | 8 mph | ↑ | 76% | 30.66 "Hg | N/A |
| 7:20 pm | | 45 °F | Passing clouds. | 8 mph | ↑ | 81% | 30.66 "Hg | N/A |
| 7:50 pm | | 45 °F | Passing clouds. | 7 mph | ↑ | 76% | 30.66 "Hg | N/A |
| 8:20 pm | | 43 °F | Passing clouds. | 6 mph | ↑ | 81% | 30.66 "Hg | N/A |
| 9:20 pm |  | 39 °F | Clear. | 2 mph | ↑ | 87% | 30.69 "Hg | 10 mi |
| 9:50 pm | | 37 °F | Passing clouds. | No wind | ↑ | 87% | 30.69 "Hg | N/A |
| 10:20 pm | | 37 °F | Passing clouds. | 1 mph | ↑ | 93% | 30.69 "Hg | N/A |
| Weather by CustomWeather, © 2024 | ||||||||