Currently: 63 °F. Scattered 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 | ||
| 1:00 pm Sat, Mar 21 |  | 69 °F | Mostly cloudy. | 69 °F | 9 mph | ↑ | 48% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm |  | 69 °F | Overcast. | 69 °F | 11 mph | ↑ | 48% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 69 °F | Mostly cloudy. | 69 °F | 10 mph | ↑ | 48% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 67 °F | Scattered clouds. | 67 °F | 10 mph | ↑ | 50% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 65 °F | Scattered clouds. | 65 °F | 9 mph | ↑ | 54% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 63 °F | Scattered clouds. | 63 °F | 8 mph | ↑ | 57% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 60 °F | Mostly cloudy. | 59 °F | 8 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm |  | 57 °F | Overcast. | 55 °F | 9 mph | ↑ | 69% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 53 °F | Overcast. | 50 °F | 9 mph | ↑ | 81% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 52 °F | Overcast. | 49 °F | 9 mph | ↑ | 83% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 53 °F | Overcast. | 50 °F | 9 mph | ↑ | 81% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Mar 22 | | 51 °F | Mostly cloudy. | 48 °F | 8 mph | ↑ | 85% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am |  | 50 °F | Partly cloudy. | 47 °F | 8 mph | ↑ | 88% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 50 °F | Broken clouds. | 47 °F | 8 mph | ↑ | 86% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 51 °F | Broken clouds. | 48 °F | 7 mph | ↑ | 85% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 51 °F | Partly cloudy. | 48 °F | 7 mph | ↑ | 85% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 51 °F | Partly cloudy. | 49 °F | 7 mph | ↑ | 86% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 52 °F | Broken clouds. | 50 °F | 7 mph | ↑ | 86% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 51 °F | Mostly cloudy. | 49 °F | 7 mph | ↑ | 90% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 53 °F | Mostly cloudy. | 51 °F | 7 mph | ↑ | 83% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am | | 57 °F | Broken clouds. | 56 °F | 7 mph | ↑ | 73% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 63 °F | Scattered clouds. | 63 °F | 8 mph | ↑ | 67% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 69 °F | Mostly sunny. | 69 °F | 10 mph | ↑ | 59% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |  | 74 °F | Sunny. | 77 °F | 10 mph | ↑ | 51% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Saturday, March 21, 2026 9:42:39 am Portsmouth time - Weather by CustomWeather, © 2026 | |||||||||