Currently: 25 °F. Passing clouds. (Weather station: Norfolk Naval Air Station, USA). See more current weatherHour-by-hour Forecast in Portsmouth — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 9:00 am Wed, Jan 21 |  | 29 °F | Partly cloudy. | 24 °F | 5 mph | ↑ | 49% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am |  | 35 °F | Mostly cloudy. | 30 °F | 6 mph | ↑ | 38% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 40 °F | Mostly cloudy. | 35 °F | 6 mph | ↑ | 31% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |  | 44 °F | Cloudy. | 39 °F | 7 mph | ↑ | 26% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm | | 46 °F | Overcast. | 42 °F | 8 mph | ↑ | 25% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 48 °F | Overcast. | 44 °F | 9 mph | ↑ | 25% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 48 °F | Overcast. | 44 °F | 10 mph | ↑ | 26% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 48 °F | Overcast. | 43 °F | 11 mph | ↑ | 30% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 46 °F | Overcast. | 41 °F | 10 mph | ↑ | 35% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm |  | 44 °F | Overcast. | 38 °F | 10 mph | ↑ | 43% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 41 °F | Overcast. | 36 °F | 9 mph | ↑ | 52% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm | | 40 °F | Overcast. | 35 °F | 9 mph | ↑ | 58% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 40 °F | Overcast. | 34 °F | 8 mph | ↑ | 62% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 40 °F | Overcast. | 35 °F | 8 mph | ↑ | 64% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 41 °F | Overcast. | 35 °F | 9 mph | ↑ | 66% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Thu, Jan 22 | | 41 °F | Overcast. | 36 °F | 9 mph | ↑ | 68% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 42 °F | Overcast. | 36 °F | 10 mph | ↑ | 68% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 42 °F | Overcast. | 36 °F | 11 mph | ↑ | 69% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 42 °F | Overcast. | 36 °F | 12 mph | ↑ | 71% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 42 °F | Overcast. | 35 °F | 13 mph | ↑ | 72% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 43 °F | Overcast. | 36 °F | 12 mph | ↑ | 72% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 43 °F | Overcast. | 37 °F | 10 mph | ↑ | 70% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 43 °F | Overcast. | 37 °F | 9 mph | ↑ | 69% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 43 °F | Cloudy. | 38 °F | 9 mph | ↑ | 65% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Wednesday, January 21, 2026 2:42:38 am Portsmouth time - Weather by CustomWeather, © 2026 | |||||||||