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
| 29 July 2026 Wed -2.7 ° C ( 27.1°F )  Sunny |
Feels Like : -5.5 ° C / 22.1°F Humidity : % 79 Pressure : 1020 mb Wind Speed : 6.8 kmph / 4.3 miles from SSW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 4 |
15-day weather forecast for Colonia Sarmiento Airport, Sarmiento, Argentina
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 29 July 2026 Wed | Sunny |
-5.9 ° C | -0 ° C | -3.4 ° C | % 85 | 9.7 km/h | 12% |
| 30 July 2026 Thu |  Heavy snow |
-3.7 ° C | 1.3 ° C | -0.1 ° C | % 93 | 20.2 km/h | 91% |
| 31 July 2026 Fri |  Fog |
0.8 ° C | 1.3 ° C | 1 ° C | % 97 | 14.4 km/h | 82% |
| 01 August 2026 Sat |  Light snow |
0.3 ° C | 1.3 ° C | 0.8 ° C | % 98 | 16.2 km/h | 92% |
| 02 August 2026 Sun | Heavy snow |
0.9 ° C | 1.9 ° C | 1.5 ° C | % 96 | 26.6 km/h | 91% |
| 03 August 2026 Mon | Fog |
0.3 ° C | 2.6 ° C | 1.5 ° C | % 98 | 7.6 km/h | 52% |
| 04 August 2026 Tue |  Partly Cloudy |
-0.3 ° C | 2.8 ° C | 1 ° C | % 92 | 6.8 km/h | 71% |
| 05 August 2026 Wed | Partly Cloudy |
-1.6 ° C | 1.8 ° C | 0.3 ° C | % 92 | 20.5 km/h | 72% |
| 06 August 2026 Thu |  Overcast |
-0.5 ° C | 1.8 ° C | 0.6 ° C | % 90 | 30.2 km/h | 62% |
| 07 August 2026 Fri | Overcast |
-0.9 ° C | 2.4 ° C | 0.4 ° C | % 83 | 12.2 km/h | 18% |
| 08 August 2026 Sat | Sunny |
-2.4 ° C | 1.9 ° C | -0.6 ° C | % 75 | 10.4 km/h | 8% |
| 09 August 2026 Sun | Sunny |
-2.1 ° C | 2.2 ° C | -0.6 ° C | % 69 | 20.9 km/h | 6% |
| 10 August 2026 Mon | Sunny |
-1.9 ° C | 5.1 ° C | 0.6 ° C | % 62 | 13 km/h | 4% |
| 11 August 2026 Tue | Sunny |
-1.9 ° C | 3.8 ° C | 0.3 ° C | % 63 | 7.6 km/h | 4% |
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