Rishiri Airport (RIS) 15 Day Weather Forecast, Rishiri Japan
Current weather conditions and 15 day weather forecast for Rishiri Airport in Rishiri, Japan 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 RIS
| 24 August 2026 Mon 23.3 ° C ( 73.9°F )  Patchy rain nearby |
Feels Like : 16.4 ° C / 61.5°F Humidity : % 87 Pressure : 1005 mb Wind Speed : 57.2 kmph / 35.6 miles from SSW 
Visibility : 10 km Precipitation (rainfall) : 0.05 mm Cloud (%) : 87 |
15-day weather forecast for Rishiri Airport, Rishiri, Japan
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 24 August 2026 Mon | Patchy rain nearby |
18.5 ° C | 23.9 ° C | 21.7 ° C | % 85 | 58.3 km/h | 85% |
| 25 August 2026 Tue |  Overcast |
17.5 ° C | 19.3 ° C | 18.2 ° C | % 69 | 31.3 km/h | 23% |
| 26 August 2026 Wed | Overcast |
17.3 ° C | 19.8 ° C | 18.4 ° C | % 74 | 26.3 km/h | 22% |
| 27 August 2026 Thu |  Light rain shower |
19.1 ° C | 22.2 ° C | 20.7 ° C | % 80 | 25.9 km/h | 83% |
| 28 August 2026 Fri | Light rain shower |
17.6 ° C | 20.7 ° C | 18.9 ° C | % 81 | 48.6 km/h | 88% |
| 29 August 2026 Sat | Patchy rain nearby |
16.9 ° C | 17.7 ° C | 17.3 ° C | % 73 | 35.6 km/h | 65% |
| 30 August 2026 Sun | Overcast |
16.9 ° C | 20.2 ° C | 18.5 ° C | % 76 | 29.2 km/h | 41% |
| 31 August 2026 Mon | Light rain shower |
17.8 ° C | 19.4 ° C | 18.5 ° C | % 85 | 34.6 km/h | 89% |
| 01 September 2026 Tue | Light rain shower |
17.7 ° C | 19.4 ° C | 18.4 ° C | % 86 | 27 km/h | 87% |
| 02 September 2026 Wed | Patchy rain nearby |
16.4 ° C | 17.6 ° C | 16.9 ° C | % 78 | 42.8 km/h | 75% |
| 03 September 2026 Thu | Light rain shower |
16.1 ° C | 17.8 ° C | 17 ° C | % 80 | 35.6 km/h | 87% |
| 04 September 2026 Fri | Light rain shower |
16.6 ° C | 18.1 ° C | 17.4 ° C | % 81 | 41 km/h | 87% |
| 05 September 2026 Sat | Patchy rain nearby |
16.6 ° C | 18.2 ° C | 17.2 ° C | % 71 | 40.7 km/h | 36% |
| 06 September 2026 Sun |  Sunny |
17 ° C | 20.5 ° C | 18.8 ° C | % 66 | 10.4 km/h | 10% |
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