5-day weather forecast London 02-09-2026
Weather forecast London Wednesday, September 2 02.09.2026: overcast, temperature from 16 °C to 23 °C.
Precipitation probability 19%. Wind up to 5.69 m/s (gusts 10.11 m/s). Air humidity 50–87%, atmospheric pressure 764–766 mm Hg, UV index up to 3.
5 days at a glance — tap a day to open it
Sunrise 06:14
Sunset 19:45
Sunset 19:45
Last Quarter60% illuminated
Moonrise 21:05 · Moonset 12:40
Moonrise 21:05 · Moonset 12:40
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 17 °C | 17% | 100% | 67% | 765 mm Hg | SW 234° 2.69 (6) m/s | 0 |
| 01:00 | Overcast | 17 °C | 18% | 100% | 68% | 766 mm Hg | WSW 246° 2.5 (6.92) m/s | 0 |
| 02:00 | Overcast | 17 °C | 17% | 100% | 68% | 765 mm Hg | WSW 244° 2.39 (6.83) m/s | 0 |
| 03:00 | Overcast | 17 °C | 17% | 100% | 68% | 765 mm Hg | WSW 246° 2.5 (6.92) m/s | 0 |
| 04:00 | Overcast | 17 °C | 17% | 100% | 68% | 765 mm Hg | WSW 249° 2.5 (7.11) m/s | 0 |
| 05:00 | Overcast | 16 °C | 18% | 100% | 70% | 765 mm Hg | WSW 239° 2.61 (6.89) m/s | 0 |
| 06:00 | Overcast | 16 °C | 18% | 98% | 71% | 765 mm Hg | SW 228° 2.5 (6.53) m/s | 0 |
| 07:00 |  Overcast | 16 °C | 19% | 100% | 71% | 765 mm Hg | SW 235° 2.89 (7.42) m/s | 0.1 |
| 08:00 | Overcast | 16 °C | 17% | 100% | 67% | 765 mm Hg | SW 236° 3.61 (8.22) m/s | 0.5 |
| 09:00 | Overcast | 17 °C | 14% | 91% | 62% | 765 mm Hg | SW 235° 3.5 (6.92) m/s | 1.1 |
| 10:00 | Overcast | 18 °C | 14% | 100% | 59% | 765 mm Hg | WSW 239° 3.81 (6.81) m/s | 1.6 |
| 11:00 | Overcast | 19 °C | 12% | 91% | 57% | 765 mm Hg | WSW 239° 3.89 (6.83) m/s | 1.6 |
| 12:00 | Overcast | 20 °C | 12% | 100% | 53% | 765 mm Hg | WSW 242° 4.69 (7.03) m/s | 0.5 |
| 13:00 | Overcast | 20 °C | 13% | 100% | 56% | 765 mm Hg | W 260° 3 (6.92) m/s | 2.1 |
| 14:00 | Overcast | 20 °C | 13% | 100% | 55% | 765 mm Hg | SW 236° 3.89 (7.53) m/s | 2.9 |
| 15:00 | Overcast | 20 °C | 14% | 100% | 59% | 765 mm Hg | SW 226° 4.5 (8.14) m/s | 3 |
| 16:00 | Overcast | 23 °C | 12% | 100% | 50% | 764 mm Hg | SW 227° 5.31 (8.53) m/s | 1.9 |
| 17:00 | Overcast | 22 °C | 13% | 100% | 56% | 764 mm Hg | SW 228° 5.69 (8.5) m/s | 0.3 |
| 18:00 |  Partly cloudy | 21 °C | 8% | 47% | 65% | 764 mm Hg | SW 229° 5 (9.5) m/s | 0.4 |
| 19:00 | Partly cloudy | 20 °C | 10% | 42% | 72% | 764 mm Hg | SW 223° 4.69 (9) m/s | 0.1 |
| 20:00 |  Clear | 19 °C | 9% | 10% | 77% | 764 mm Hg | SW 218° 4.31 (9.33) m/s | 0 |
| 21:00 | Clear | 19 °C | 11% | 14% | 82% | 764 mm Hg | SW 221° 4.31 (9.69) m/s | 0 |
| 22:00 | Clear | 18 °C | 13% | 22% | 86% | 764 mm Hg | SW 227° 4.11 (10.11) m/s | 0 |
| 23:00 |  Partly cloudy | 18 °C | 15% | 33% | 87% | 764 mm Hg | SW 232° 4.19 (10) m/s | 0 |
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Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.