Sines Airport (SIE) 15 Day Weather Forecast, Sines Portugal

Current weather conditions and 15 day weather forecast for Sines Airport in Sines, Portugal 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 SIE

05 December 2025 Fri
17 ° C
( 62.7°F )

Light rain shower
Light rain shower
Feels Like : 17 ° C / 62.7°F
Humidity : % 89
Pressure : 1023 mb
Wind Speed : 24.5 kmph / 15.2 miles from WNWWNW
Visibility : 10 km
Precipitation (rainfall) : 0.41 mm
Cloud (%) : 96

15-day weather forecast for Sines Airport, Sines, Portugal

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
05 December 2025 Fri Moderate rain Moderate rain 15.2 ° C 17.4 ° C 16.4 ° C % 91 28.8 km/h 99%
06 December 2025 Sat Patchy rain nearby Patchy rain nearby 15.4 ° C 17.2 ° C 16.4 ° C % 79 11.2 km/h 86%
07 December 2025 Sun Sunny Sunny 13.5 ° C 17.7 ° C 15.5 ° C % 74 18 km/h 0%
08 December 2025 Mon Sunny Sunny 12.5 ° C 17.5 ° C 14.6 ° C % 78 17.6 km/h 0%
09 December 2025 Tue Patchy rain nearby Patchy rain nearby 13.5 ° C 18.4 ° C 15 ° C % 82 32 km/h 60%
10 December 2025 Wed Patchy rain nearby Patchy rain nearby 14.1 ° C 15.8 ° C 14.9 ° C % 79 25.9 km/h 58%
11 December 2025 Thu Patchy rain nearby Patchy rain nearby 13.8 ° C 16.8 ° C 15.3 ° C % 83 24.1 km/h 89%
12 December 2025 Fri Patchy rain nearby Patchy rain nearby 13.9 ° C 15.8 ° C 15.1 ° C % 81 25.6 km/h 89%
13 December 2025 Sat Moderate rain Moderate rain 13.2 ° C 15.8 ° C 14.5 ° C % 79 49.7 km/h 83%
14 December 2025 Sun Patchy rain nearby Patchy rain nearby 15.4 ° C 16.3 ° C 15.9 ° C % 87 39.6 km/h 78%
15 December 2025 Mon Patchy rain nearby Patchy rain nearby 16.4 ° C 17.6 ° C 16.9 ° C % 95 19.4 km/h 87%
16 December 2025 Tue Patchy rain nearby Patchy rain nearby 16.7 ° C 17.8 ° C 17 ° C % 95 10.4 km/h 80%
17 December 2025 Wed Sunny Sunny 15.6 ° C 20.2 ° C 17.3 ° C % 84 11.5 km/h 0%
18 December 2025 Thu Sunny Sunny 15.3 ° C 20.2 ° C 17.1 ° C % 78 12.6 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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