Southampton Airport (SOU) 15 Day Weather Forecast, Southampton United Kingdom
Current weather conditions and 15 day weather forecast for Southampton Airport in Southampton, United Kingdom including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at SOU
| 18 March 2026 Wed 13.4 ° C ( 56.1°F )  Sunny |
Feels Like : 11.4 ° C / 52.5°F Humidity : % 77 Pressure : 1019 mb Wind Speed : 23.8 kmph / 14.8 miles from ESE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Southampton Airport, Southampton, United Kingdom
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 18 March 2026 Wed | Sunny |
6.9 ° C | 13.1 ° C | 9.7 ° C | % 77 | 28.1 km/h | 0% |
| 19 March 2026 Thu | Sunny |
5.3 ° C | 14.4 ° C | 9 ° C | % 72 | 22 km/h | 0% |
| 20 March 2026 Fri | Sunny |
4.6 ° C | 13.8 ° C | 8.4 ° C | % 75 | 18 km/h | 0% |
| 21 March 2026 Sat |  Partly Cloudy |
3.9 ° C | 11.7 ° C | 7 ° C | % 75 | 18.7 km/h | 0% |
| 22 March 2026 Sun |  Cloudy |
1.6 ° C | 11.3 ° C | 6.6 ° C | % 70 | 15.1 km/h | 0% |
| 23 March 2026 Mon |  Patchy rain nearby |
4.1 ° C | 11.1 ° C | 7.7 ° C | % 79 | 24.8 km/h | 74% |
| 24 March 2026 Tue | Patchy rain nearby |
4.4 ° C | 9.2 ° C | 8 ° C | % 90 | 33.8 km/h | 88% |
| 25 March 2026 Wed | Patchy rain nearby |
3.3 ° C | 9.3 ° C | 5.5 ° C | % 75 | 20.2 km/h | 76% |
| 26 March 2026 Thu | Patchy rain nearby |
1.7 ° C | 9.6 ° C | 6.1 ° C | % 84 | 25.2 km/h | 0% |
| 27 March 2026 Fri | Patchy rain nearby |
5.9 ° C | 10 ° C | 7.6 ° C | % 89 | 29.2 km/h | 87% |
| 28 March 2026 Sat | Patchy rain nearby |
6.4 ° C | 7 ° C | 6.6 ° C | % 91 | 28.1 km/h | 87% |
| 29 March 2026 Sun | Patchy rain nearby |
6.9 ° C | 10.8 ° C | 8.1 ° C | % 86 | 29.9 km/h | 89% |
| 30 March 2026 Mon | Cloudy |
6.2 ° C | 11.9 ° C | 8.9 ° C | % 73 | 28.8 km/h | 0% |
| 31 March 2026 Tue | Sunny |
4.1 ° C | 13.6 ° C | 8.4 ° C | % 73 | 25.6 km/h | 0% |
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