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
| 03 August 2026 Mon 21.4 ° C ( 70.4°F )  Partly Cloudy |
Feels Like : 20.9 ° C / 69.6°F Humidity : % 85 Pressure : 1014 mb Wind Speed : 18.4 kmph / 11.4 miles from SSW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 51 |
15-day weather forecast for Rishiri Airport, Rishiri, Japan
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 04 August 2026 Tue |  Sunny |
21 ° C | 21.9 ° C | 21.5 ° C | % 81 | 22.7 km/h | 11% |
| 05 August 2026 Wed | Sunny |
21 ° C | 22.2 ° C | 21.5 ° C | % 84 | 25.6 km/h | 12% |
| 06 August 2026 Thu | Sunny |
21.3 ° C | 22.3 ° C | 21.7 ° C | % 86 | 22 km/h | 75% |
| 07 August 2026 Fri | Partly Cloudy |
19.3 ° C | 23 ° C | 22.2 ° C | % 89 | 22 km/h | 44% |
| 08 August 2026 Sat |  Patchy rain nearby |
17.1 ° C | 18.6 ° C | 17.5 ° C | % 85 | 35.3 km/h | 83% |
| 09 August 2026 Sun | Sunny |
16.9 ° C | 18.4 ° C | 17.5 ° C | % 72 | 41.8 km/h | 7% |
| 10 August 2026 Mon | Sunny |
16.9 ° C | 18.3 ° C | 17.5 ° C | % 70 | 47.2 km/h | 6% |
| 11 August 2026 Tue | Patchy rain nearby |
16.9 ° C | 18.2 ° C | 17.7 ° C | % 90 | 51.8 km/h | 44% |
| 12 August 2026 Wed | Patchy rain nearby |
17.7 ° C | 19.9 ° C | 18.6 ° C | % 96 | 47.5 km/h | 78% |
| 13 August 2026 Thu | Patchy rain nearby |
18.9 ° C | 19.8 ° C | 19.3 ° C | % 91 | 50.4 km/h | 40% |
| 14 August 2026 Fri | Patchy rain nearby |
19.1 ° C | 21 ° C | 19.8 ° C | % 91 | 30.2 km/h | 59% |
| 15 August 2026 Sat | Patchy rain nearby |
19.6 ° C | 20.9 ° C | 20.3 ° C | % 89 | 21.2 km/h | 29% |
| 16 August 2026 Sun |  Cloudy |
19.5 ° C | 22.4 ° C | 21.2 ° C | % 85 | 19.1 km/h | 56% |
| 17 August 2026 Mon |  Light drizzle |
17.9 ° C | 18.8 ° C | 18.3 ° C | % 88 | 28.1 km/h | 86% |
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