5-day weather forecast London 18-03-2026
Weather forecast London tomorrow 18.03.2026: sunny, temperature from 8 °C to 16 °C.
No precipitation expected. Wind up to 5.31 m/s (gusts 6.31 m/s). Air humidity 56–90%, atmospheric pressure 762–769 mm Hg, UV index up to 2.9.
Sunrise 06:07
Sunset 18:09
Sunset 18:09
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 10 °C | 0% | 3% | 86% | 762 mm Hg | SE 143° 2 (4.19) m/s | 0 |
| 01:00 | Clear | 9 °C | 0% | 3% | 87% | 763 mm Hg | SE 135° 1.89 (4) m/s | 0 |
| 02:00 | Clear | 9 °C | 0% | 3% | 87% | 763 mm Hg | SE 126° 2.11 (4.42) m/s | 0 |
| 03:00 | Clear | 9 °C | 0% | 3% | 88% | 763 mm Hg | ESE 122° 2.11 (4.42) m/s | 0 |
| 04:00 | Clear | 8 °C | 0% | 3% | 89% | 764 mm Hg | ESE 118° 2.19 (4.61) m/s | 0 |
| 05:00 | Clear | 8 °C | 0% | 4% | 90% | 764 mm Hg | ESE 111° 2.39 (5.03) m/s | 0 |
| 06:00 | Clear | 8 °C | 0% | 4% | 90% | 764 mm Hg | ESE 107° 2.39 (4.97) m/s | 0 |
| 07:00 |  Sunny | 9 °C | 0% | 5% | 87% | 764 mm Hg | ESE 106° 2.69 (5.11) m/s | 0.2 |
| 08:00 | Sunny | 10 °C | 0% | 4% | 78% | 765 mm Hg | ESE 112° 3.11 (4.56) m/s | 0.6 |
| 09:00 | Sunny | 12 °C | 0% | 3% | 69% | 765 mm Hg | ESE 116° 3.81 (4.92) m/s | 1.3 |
| 10:00 | Sunny | 14 °C | 0% | 3% | 63% | 766 mm Hg | ESE 114° 4.11 (4.97) m/s | 2.1 |
| 11:00 | Sunny | 15 °C | 0% | 3% | 59% | 766 mm Hg | ESE 108° 4.19 (4.86) m/s | 2.7 |
| 12:00 | Sunny | 16 °C | 0% | 4% | 56% | 766 mm Hg | E 100° 4.19 (4.83) m/s | 2.9 |
| 13:00 | Sunny | 16 °C | 0% | 3% | 56% | 766 mm Hg | E 90° 4.69 (5.42) m/s | 2.7 |
| 14:00 | Sunny | 16 °C | 0% | 0% | 58% | 766 mm Hg | E 85° 5 (5.75) m/s | 2.1 |
| 15:00 | Sunny | 15 °C | 0% | 0% | 59% | 766 mm Hg | E 83° 5.11 (5.86) m/s | 1.3 |
| 16:00 | Sunny | 14 °C | 0% | 0% | 59% | 767 mm Hg | E 84° 5.31 (6.25) m/s | 0.6 |
| 17:00 | Sunny | 13 °C | 0% | 0% | 59% | 767 mm Hg | E 82° 4.81 (6.08) m/s | 0.2 |
| 18:00 | Sunny | 12 °C | 0% | 0% | 60% | 767 mm Hg | E 80° 4.31 (6.08) m/s | 0 |
| 19:00 | Clear | 11 °C | 0% | 0% | 58% | 767 mm Hg | E 80° 4.11 (6.17) m/s | 0 |
| 20:00 | Clear | 10 °C | 0% | 0% | 59% | 768 mm Hg | E 79° 3.69 (5.69) m/s | 0 |
| 21:00 | Clear | 10 °C | 0% | 0% | 61% | 768 mm Hg | ENE 77° 3.69 (5.92) m/s | 0 |
| 22:00 | Clear | 10 °C | 0% | 3% | 64% | 769 mm Hg | E 82° 3.89 (6.31) m/s | 0 |
| 23:00 | Clear | 9 °C | 0% | 4% | 67% | 769 mm Hg | E 84° 3.81 (6.22) m/s | 0 |
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.