5-day weather forecast London 23-05-2026
Weather forecast London tomorrow 23.05.2026: sunny, temperature from 15 °C to 30 °C.
No precipitation expected. Wind up to 2.81 m/s (gusts 4.08 m/s). Air humidity 33–82%, atmospheric pressure 772–773 mm Hg, UV index up to 7.
Sunrise 04:58
Sunset 20:57
Sunset 20:57
First Quarter45% illuminated
Moonrise 12:19 · Moonset 02:03
Moonrise 12:19 · Moonset 02:03
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 17 °C | 0% | 5% | 78% | 772 mm Hg | SSW 199° 1.31 (2.64) m/s | 0 |
| 01:00 | Clear | 17 °C | 0% | 4% | 79% | 772 mm Hg | SSW 197° 1.31 (2.67) m/s | 0 |
| 02:00 | Clear | 16 °C | 0% | 3% | 79% | 772 mm Hg | SW 218° 1.11 (2.31) m/s | 0 |
| 03:00 | Clear | 16 °C | 0% | 6% | 80% | 772 mm Hg | SW 215° 0.81 (1.67) m/s | 0 |
| 04:00 | Clear | 15 °C | 0% | 8% | 81% | 772 mm Hg | WSW 251° 1 (2.11) m/s | 0 |
| 05:00 |  Sunny | 15 °C | 0% | 5% | 82% | 772 mm Hg | SSW 192° 0.39 (0.83) m/s | 4 |
| 06:00 | Sunny | 16 °C | 0% | 6% | 80% | 772 mm Hg | W 270° 0.39 (0.78) m/s | 5 |
| 07:00 | Sunny | 17 °C | 0% | 6% | 74% | 773 mm Hg | WNW 296° 0.19 (0.33) m/s | 5 |
| 08:00 | Sunny | 19 °C | 0% | 7% | 66% | 773 mm Hg | N 3° 0.19 (0.25) m/s | 5 |
| 09:00 | Sunny | 21 °C | 0% | 8% | 58% | 773 mm Hg | NNW 330° 0.5 (0.58) m/s | 6 |
| 10:00 | Sunny | 24 °C | 0% | 10% | 51% | 773 mm Hg | ENE 73° 0.5 (0.58) m/s | 6 |
| 11:00 | Sunny | 26 °C | 0% | 10% | 44% | 773 mm Hg | SE 141° 0.61 (0.69) m/s | 7 |
| 12:00 | Sunny | 27 °C | 0% | 10% | 39% | 773 mm Hg | SE 132° 0.31 (0.36) m/s | 7 |
| 13:00 | Sunny | 28 °C | 0% | 10% | 35% | 773 mm Hg | SE 138° 0.5 (0.58) m/s | 7 |
| 14:00 | Sunny | 29 °C | 0% | 11% | 34% | 773 mm Hg | SE 142° 0.61 (0.69) m/s | 7 |
| 15:00 | Sunny | 30 °C | 0% | 9% | 33% | 773 mm Hg | SE 139° 0.81 (0.92) m/s | 7 |
| 16:00 | Sunny | 29 °C | 0% | 7% | 33% | 772 mm Hg | ESE 120° 1.11 (1.28) m/s | 7 |
| 17:00 | Sunny | 29 °C | 0% | 6% | 35% | 772 mm Hg | ESE 108° 2 (2.31) m/s | 7 |
| 18:00 | Sunny | 28 °C | 0% | 5% | 40% | 773 mm Hg | E 99° 2.61 (3.11) m/s | 7 |
| 19:00 | Sunny | 26 °C | 0% | 5% | 46% | 773 mm Hg | E 84° 2.81 (3.64) m/s | 7 |
| 20:00 | Sunny | 24 °C | 0% | 5% | 50% | 773 mm Hg | E 94° 2.81 (4.08) m/s | 6 |
| 21:00 | Clear | 22 °C | 0% | 4% | 54% | 773 mm Hg | ESE 106° 2.19 (3.81) m/s | 0 |
| 22:00 | Clear | 21 °C | 0% | 4% | 58% | 773 mm Hg | ESE 118° 2 (3.64) m/s | 0 |
| 23:00 | Clear | 20 °C | 0% | 4% | 61% | 773 mm Hg | ESE 105° 1.61 (3) m/s | 0 |
London on the map
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.