Currently: 48 °F. Rain. Mostly cloudy. (Weather station: Southampton / Weather Centre, United Kingdom). See more current weatherHour-by-hour Forecast in Portsmouth — Graph
Detailed Hourly Forecast — Next 24 hours
Scroll right to see more
| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 2:00 pm Wed, Jan 21 |  | 49 °F | Sprinkles. Overcast. | 40 °F | 31 mph | ↑ | 90% | 66% | 0.00" (snow) 0.02" (rain) |
| 3:00 pm | | 48 °F | Sprinkles. Overcast. | 40 °F | 32 mph | ↑ | 89% | 62% | 0.00" (snow) 0.01" (rain) |
| 4:00 pm | | 48 °F | Sprinkles. Overcast. | 40 °F | 31 mph | ↑ | 89% | 59% | 0.00" (snow) 0.01" (rain) |
| 5:00 pm |  | 49 °F | Sprinkles. Overcast. | 40 °F | 30 mph | ↑ | 90% | 57% | 0.00" (snow) 0.01" (rain) |
| 6:00 pm | | 49 °F | Sprinkles. Overcast. | 40 °F | 29 mph | ↑ | 90% | 57% | 0.00" (snow) 0.01" (rain) |
| 7:00 pm | | 49 °F | Sprinkles. Overcast. | 41 °F | 27 mph | ↑ | 91% | 57% | 0.00" (snow) 0.01" (rain) |
| 8:00 pm | | 49 °F | Sprinkles. Overcast. | 41 °F | 26 mph | ↑ | 91% | 56% | 0.00" (snow) 0.01" (rain) |
| 9:00 pm | | 48 °F | Sprinkles. Overcast. | 41 °F | 24 mph | ↑ | 91% | 55% | 0.00" (snow) 0.01" (rain) |
| 10:00 pm | | 48 °F | Sprinkles. Overcast. | 41 °F | 22 mph | ↑ | 91% | 54% | 0.00" (snow) 0.01" (rain) |
| 11:00 pm | | 48 °F | Sprinkles. Overcast. | 41 °F | 20 mph | ↑ | 90% | 53% | 0.00" (snow) 0.01" (rain) |
| 12:00 am Thu, Jan 22 | | 48 °F | Drizzle. Overcast. | 42 °F | 18 mph | ↑ | 90% | 48% | 0.00" (snow) 0.01" (rain) |
| 1:00 am | | 48 °F | Sprinkles. Overcast. | 42 °F | 17 mph | ↑ | 91% | 41% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 48 °F | Sprinkles. Overcast. | 41 °F | 16 mph | ↑ | 93% | 32% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 47 °F | Sprinkles. Overcast. | 41 °F | 16 mph | ↑ | 94% | 26% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 47 °F | Sprinkles. Overcast. | 41 °F | 17 mph | ↑ | 94% | 25% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 48 °F | Sprinkles. Overcast. | 41 °F | 19 mph | ↑ | 93% | 28% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 48 °F | Sprinkles. Overcast. | 40 °F | 20 mph | ↑ | 93% | 34% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 47 °F | Sprinkles. Overcast. | 40 °F | 20 mph | ↑ | 92% | 41% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 48 °F | Sprinkles. Overcast. | 40 °F | 20 mph | ↑ | 91% | 49% | 0.00" (snow) 0.01" (rain) |
| 9:00 am | | 48 °F | Sprinkles. Overcast. | 40 °F | 20 mph | ↑ | 91% | 53% | 0.00" (snow) 0.01" (rain) |
| 10:00 am | | 48 °F | Sprinkles. Overcast. | 41 °F | 17 mph | ↑ | 90% | 54% | 0.00" (snow) 0.01" (rain) |
| 11:00 am | | 48 °F | Drizzle. Overcast. | 42 °F | 13 mph | ↑ | 92% | 54% | 0.00" (snow) 0.01" (rain) |
| 12:00 pm | | 47 °F | Drizzle. Overcast. | 43 °F | 9 mph | ↑ | 93% | 54% | 0.00" (snow) 0.01" (rain) |
| 1:00 pm | | 48 °F | Drizzle. Overcast. | 43 °F | 9 mph | ↑ | 92% | 55% | 0.00" (snow) 0.01" (rain) |
| * Updated Wednesday, January 21, 2026 7:42:38 am Portsmouth time - Weather by CustomWeather, © 2026 | |||||||||