Athens Hellinikon Airport (HEW) 15 Day Weather Forecast, Athens Greece
Current weather conditions and 15 day weather forecast for Athens Hellinikon Airport in Athens, Greece 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 HEW
| 18 September 2026 Fri 20.4 ° C ( 68.6°F )  Clear |
Feels Like : 17.9 ° C / 64.2°F Humidity : % 38 Pressure : 1015 mb Wind Speed : 7.6 kmph / 4.7 miles from N 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Athens Hellinikon Airport, Athens, Greece
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 18 September 2026 Fri | Sunny |
19.7 ° C | 27.5 ° C | 23.2 ° C | % 37 | 14 km/h | 3% |
| 19 September 2026 Sat | Sunny |
20.4 ° C | 29 ° C | 24.2 ° C | % 41 | 10.8 km/h | 3% |
| 20 September 2026 Sun |  Overcast |
21.4 ° C | 28.5 ° C | 24.3 ° C | % 37 | 23 km/h | 6% |
| 21 September 2026 Mon | Sunny |
20.9 ° C | 30.6 ° C | 25.3 ° C | % 35 | 17.3 km/h | 4% |
| 22 September 2026 Tue | Sunny |
19.3 ° C | 26.3 ° C | 23.2 ° C | % 47 | 21.6 km/h | 4% |
| 23 September 2026 Wed | Sunny |
16.2 ° C | 22.3 ° C | 18.9 ° C | % 43 | 33.5 km/h | 3% |
| 24 September 2026 Thu | Sunny |
15.1 ° C | 23.3 ° C | 18.7 ° C | % 42 | 16.9 km/h | 1% |
| 25 September 2026 Fri | Sunny |
16.2 ° C | 24.6 ° C | 19.9 ° C | % 35 | 9.4 km/h | 1% |
| 26 September 2026 Sat | Sunny |
16.7 ° C | 24.1 ° C | 20.3 ° C | % 41 | 17.3 km/h | 1% |
| 27 September 2026 Sun |  Patchy rain nearby |
16.9 ° C | 22.7 ° C | 19 ° C | % 64 | 11.2 km/h | 57% |
| 28 September 2026 Mon | Patchy rain nearby |
15.3 ° C | 22.5 ° C | 18.3 ° C | % 74 | 14.4 km/h | 75% |
| 29 September 2026 Tue | Patchy rain nearby |
17 ° C | 21.5 ° C | 18.8 ° C | % 75 | 12.6 km/h | 28% |
| 30 September 2026 Wed | Overcast |
18 ° C | 23.3 ° C | 20.4 ° C | % 74 | 14.8 km/h | 21% |
| 01 October 2026 Thu | Overcast |
19.7 ° C | 24.5 ° C | 21.9 ° C | % 80 | 10.8 km/h | 77% |
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