Sibisa Airport (SIW) 15 Day Weather Forecast, Parapat-Sumatra Island Indonesia
Current weather conditions and 15 day weather forecast for Sibisa Airport in Parapat-Sumatra Island, Indonesia 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 SIW
| 23 August 2026 Sun 26.5 ° C ( 79.6°F )  Patchy rain nearby |
Feels Like : 28 ° C / 82.4°F Humidity : % 63 Pressure : 1015 mb Wind Speed : 3.6 kmph / 2.2 miles from ENE 
Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 58 |
15-day weather forecast for Sibisa Airport, Parapat-Sumatra Island, Indonesia
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 23 August 2026 Sun |  Mist |
18.4 ° C | 26.5 ° C | 21.3 ° C | % 88 | 7.9 km/h | 84% |
| 24 August 2026 Mon |  Light rain shower |
17.9 ° C | 28.9 ° C | 21.7 ° C | % 83 | 7.9 km/h | 86% |
| 25 August 2026 Tue | Light rain shower |
17.9 ° C | 25.1 ° C | 20.2 ° C | % 90 | 7.9 km/h | 92% |
| 26 August 2026 Wed |  Overcast |
18.7 ° C | 29.1 ° C | 21.7 ° C | % 82 | 7.6 km/h | 84% |
| 27 August 2026 Thu | Overcast |
17.8 ° C | 27 ° C | 20.4 ° C | % 86 | 8.3 km/h | 77% |
| 28 August 2026 Fri | Overcast |
17.5 ° C | 29.4 ° C | 21.4 ° C | % 81 | 9 km/h | 76% |
| 29 August 2026 Sat | Overcast |
17 ° C | 28.7 ° C | 21.6 ° C | % 72 | 9.4 km/h | 24% |
| 30 August 2026 Sun | Overcast |
18.9 ° C | 27.5 ° C | 21.5 ° C | % 74 | 9.4 km/h | 18% |
| 31 August 2026 Mon | Overcast |
19.1 ° C | 27.6 ° C | 22 ° C | % 75 | 9 km/h | 71% |
| 01 September 2026 Tue | Overcast |
18.3 ° C | 28.5 ° C | 21.3 ° C | % 81 | 7.9 km/h | 85% |
| 02 September 2026 Wed | Overcast |
19 ° C | 26.6 ° C | 21.2 ° C | % 84 | 7.6 km/h | 87% |
| 03 September 2026 Thu | Light rain shower |
18.7 ° C | 23.8 ° C | 20.7 ° C | % 91 | 6.5 km/h | 92% |
| 04 September 2026 Fri | Light rain shower |
19.1 ° C | 26.5 ° C | 21.5 ° C | % 87 | 6.1 km/h | 90% |
| 05 September 2026 Sat | Light rain shower |
18.7 ° C | 24.6 ° C | 20.8 ° C | % 89 | 5.4 km/h | 91% |
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