5-day weather forecast London 25-05-2026
Weather forecast London Monday, May 25 25.05.2026: sunny, temperature from 16 °C to 30 °C.
No precipitation expected. Wind up to 4.61 m/s (gusts 5.28 m/s). Air humidity 35–88%, atmospheric pressure 772–774 mm Hg, UV index up to 8.
Sunrise 04:56
Sunset 21:00
Sunset 21:00
Waxing Gibbous66% illuminated
Moonrise 14:53 · Moonset 02:27
Moonrise 14:53 · Moonset 02:27
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 17 °C | 0% | 2% | 65% | 774 mm Hg | E 85° 2.61 (4.61) m/s | 0 |
| 01:00 | Clear | 17 °C | 0% | 2% | 66% | 774 mm Hg | E 82° 2.39 (4.47) m/s | 0 |
| 02:00 | Clear | 18 °C | 0% | 1% | 81% | 773 mm Hg | SE 130° 1.11 (2) m/s | 0 |
| 03:00 | Clear | 18 °C | 0% | 0% | 84% | 773 mm Hg | SE 135° 1.11 (2.08) m/s | 0 |
| 04:00 | Clear | 16 °C | 0% | 3% | 68% | 773 mm Hg | ENE 74° 2 (4.19) m/s | 0 |
| 05:00 |  Sunny | 17 °C | 0% | 4% | 88% | 773 mm Hg | SSE 166° 0.5 (1) m/s | 5 |
| 06:00 | Sunny | 18 °C | 0% | 7% | 86% | 773 mm Hg | SSW 202° 0.39 (0.72) m/s | 5 |
| 07:00 | Sunny | 18 °C | 0% | 4% | 65% | 773 mm Hg | E 80° 2.19 (3.44) m/s | 5 |
| 08:00 | Sunny | 22 °C | 0% | 2% | 72% | 773 mm Hg | WNW 293° 0.39 (0.47) m/s | 6 |
| 09:00 | Sunny | 24 °C | 0% | 3% | 65% | 773 mm Hg | WNW 302° 0.39 (0.47) m/s | 6 |
| 10:00 | Sunny | 24 °C | 0% | 4% | 46% | 773 mm Hg | E 84° 3.31 (3.81) m/s | 6 |
| 11:00 | Sunny | 27 °C | 0% | 3% | 49% | 773 mm Hg | WNW 302° 0.61 (0.69) m/s | 7 |
| 12:00 | Sunny | 29 °C | 0% | 3% | 42% | 773 mm Hg | WNW 282° 0.81 (0.92) m/s | 7 |
| 13:00 | Sunny | 27 °C | 0% | 4% | 38% | 773 mm Hg | E 89° 4.61 (5.28) m/s | 7 |
| 14:00 |  Partly cloudy | 30 °C | 0% | 28% | 38% | 773 mm Hg | NW 313° 2.39 (2.75) m/s | 8 |
| 15:00 | Partly cloudy | 30 °C | 0% | 25% | 39% | 773 mm Hg | NW 322° 3.31 (3.81) m/s | 8 |
| 16:00 | Sunny | 27 °C | 0% | 2% | 35% | 773 mm Hg | E 89° 4.61 (5.28) m/s | 7 |
| 17:00 | Sunny | 29 °C | 0% | 4% | 41% | 773 mm Hg | NW 325° 3.5 (4.03) m/s | 7 |
| 18:00 | Sunny | 29 °C | 0% | 2% | 44% | 773 mm Hg | NNW 328° 3.5 (4.03) m/s | 7 |
| 19:00 | Sunny | 24 °C | 0% | 1% | 40% | 772 mm Hg | E 81° 4.31 (5.28) m/s | 6 |
| 20:00 | Sunny | 22 °C | 0% | 1% | 44% | 773 mm Hg | E 81° 3.81 (5) m/s | 6 |
| 21:00 | Clear | 20 °C | 0% | 0% | 48% | 773 mm Hg | E 81° 3.19 (4.61) m/s | 0 |
| 22:00 | Clear | 19 °C | 0% | 0% | 52% | 773 mm Hg | E 81° 2.69 (4.33) m/s | 0 |
| 23:00 | Clear | 18 °C | 0% | 0% | 54% | 773 mm Hg | ENE 76° 2.5 (4.11) 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.