Colonia Sarmiento Airport (OLN) 15 Day Weather Forecast, Sarmiento Argentina

Current weather conditions and 15 day weather forecast for Colonia Sarmiento Airport in Sarmiento, Argentina 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 OLN

21 December 2025 Sun
15.2 ° C
( 59.4°F )

Clear
Clear
Feels Like : 15.2 ° C / 59.4°F
Humidity : % 45
Pressure : 998 mb
Wind Speed : 40.3 kmph / 25.1 miles from WW
Visibility : 10 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 7

15-day weather forecast for Colonia Sarmiento Airport, Sarmiento, Argentina

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
20 December 2025 Sat Patchy rain nearby Patchy rain nearby 12.8 ° C 21.9 ° C 16.6 ° C % 44 42.1 km/h 69%
21 December 2025 Sun Sunny Sunny 11.5 ° C 23.9 ° C 17.2 ° C % 34 49.7 km/h 0%
22 December 2025 Mon Partly Cloudy  Partly Cloudy 12.1 ° C 20.9 ° C 16 ° C % 36 53.3 km/h 0%
23 December 2025 Tue Sunny Sunny 9.9 ° C 20.8 ° C 14.8 ° C % 36 60.8 km/h 0%
24 December 2025 Wed Sunny Sunny 10.2 ° C 22.4 ° C 15.9 ° C % 33 59.4 km/h 0%
25 December 2025 Thu Sunny Sunny 10.9 ° C 22.6 ° C 15 ° C % 38 48.2 km/h 0%
26 December 2025 Fri Cloudy  Cloudy 15.3 ° C 23 ° C 18.3 ° C % 40 53.3 km/h 0%
27 December 2025 Sat Sunny Sunny 8.1 ° C 25.7 ° C 16.6 ° C % 39 41 km/h 0%
28 December 2025 Sun Sunny Sunny 9.9 ° C 25.8 ° C 18 ° C % 36 25.2 km/h 0%
29 December 2025 Mon Sunny Sunny 13.7 ° C 29.5 ° C 22.3 ° C % 24 18.4 km/h 0%
30 December 2025 Tue Sunny Sunny 14.6 ° C 30.2 ° C 23.3 ° C % 23 47.2 km/h 0%
31 December 2025 Wed Sunny Sunny 14.6 ° C 28.4 ° C 21.2 ° C % 42 41.4 km/h 0%
01 January 2026 Thu Sunny Sunny 9.8 ° C 28.4 ° C 18.3 ° C % 49 42.8 km/h 0%
02 January 2026 Fri Sunny Sunny 14.8 ° C 25.3 ° C 20.2 ° C % 22 44.3 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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