Weather forecast Portsmouth
Today 26 August
19°C
Light intensity rain showers expected
19°C / 21°C
86%
11.9 Km/h
THURSDAY
20°C
18.6 / 20.9
FRIDAY
18°C
16.0 / 20.0
SATURDAY
18°C
15.7 / 20.2
SUNDAY
18°C
17.0 / 19.9
MONDAY
19°C
17.3 / 20.4
TUESDAY
18°C
16.1 / 19.8
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Today's weather forecast for Portsmouth
Morning
19°C
Perceived 19°C
Afternoon
21°C
Perceived 19°C
Evening
20°C
Perceived 20°C
Night
19°C
Perceived 17°C
The sun will rise at 06:09 and will set at 20:03
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 01:00 | Light rain shower 18.6°C | 1011 | 86% | 11 E | 74% 1.5 mm. |
| 02:00 | Light rain shower 18.5°C | 1011 | 88% | 14 E | 75% 1.6 mm. |
| 03:00 | Light rain shower 19°C | 1011 | 88% | 16 E | 73% 1.3 mm. |
| 04:00 | Light rain shower 19.1°C | 1010 | 88% | 15 ESE | 72% 1 mm. |
| 05:00 | Patchy rain nearby 18.9°C | 1011 | 90% | 16 ESE | 73% 1.7 mm. |
| 06:00 | Clear 18.7°C | 1010 | 80% | 4 SSE | 9% 0 mm. |
| 07:00 | Sunny 18.9°C | 1010 | 78% | 3 SSE | 9% 0 mm. |
| 08:00 | Sunny 19.6°C | 1010 | 74% | 6 S | 8% 0 mm. |
| 09:00 | Sunny 20.2°C | 1011 | 70% | 10 SSW | 6% 0 mm. |
| 10:00 | Overcast 20.8°C | 1011 | 68% | 12 SSW | 17% 0 mm. |
| 11:00 | Overcast 20.9°C | 1011 | 72% | 14 SSW | 19% 0 mm. |
| 12:00 | Overcast 20.8°C | 1011 | 74% | 16 S | 20% 0 mm. |
| 13:00 | Overcast 20.9°C | 1011 | 74% | 18 S | 20% 0 mm. |
| 14:00 | Overcast 20.9°C | 1011 | 72% | 17 S | 19% 0 mm. |
| 15:00 | Cloudy 20.9°C | 1010 | 72% | 16 S | 16% 0 mm. |
| 16:00 | Partly Cloudy 20.8°C | 1010 | 73% | 15 SSE | 10% 0 mm. |
| 17:00 | Overcast 20.3°C | 1010 | 75% | 11 SSE | 21% 0 mm. |
| 18:00 | Overcast 20°C | 1010 | 77% | 10 SE | 22% 0 mm. |
| 19:00 | Overcast 19.7°C | 1009 | 78% | 9 NE | 23% 0 mm. |
| 20:00 | Overcast 19.8°C | 1009 | 76% | 7 NE | 21% 0 mm. |
| 21:00 | Patchy rain nearby 20°C | 1010 | 78% | 16 SE | 26% 0 mm. |
| 22:00 | Patchy rain nearby 20°C | 1010 | 80% | 14 SE | 29% 0.1 mm. |
| 23:00 | Patchy rain nearby 19.8°C | 1008 | 80% | 13 ESE | 31% 0.1 mm. |
| TOMORROW | |||||
| 00:00 | Partly Cloudy 19.7°C | 1008 | 81% | 13 E | 13% 0 mm. |