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
| 02 May 2026 Sat 4.8 ° C ( 40.6°F )  Partly Cloudy |
Feels Like : 3.2 ° C / 37.8°F Humidity : % 75 Pressure : 1008 mb Wind Speed : 6.8 kmph / 4.3 miles from W 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 45 |
15-day weather forecast for Rishiri Airport, Rishiri, Japan
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 03 May 2026 Sun |  Patchy rain nearby |
4.6 ° C | 7.1 ° C | 5.9 ° C | % 76 | 16.6 km/h | 85% |
| 04 May 2026 Mon |  Heavy rain |
2.4 ° C | 5.3 ° C | 4 ° C | % 93 | 67.7 km/h | 85% |
| 05 May 2026 Tue | Patchy rain nearby |
3.8 ° C | 9.7 ° C | 7.3 ° C | % 81 | 55.4 km/h | 84% |
| 06 May 2026 Wed |  Moderate rain |
8.1 ° C | 8.8 ° C | 8.6 ° C | % 91 | 36.4 km/h | 87% |
| 07 May 2026 Thu | Patchy rain nearby |
7.1 ° C | 10.2 ° C | 9.1 ° C | % 91 | 28.4 km/h | 84% |
| 08 May 2026 Fri |  Sunny |
7.1 ° C | 8.8 ° C | 8 ° C | % 88 | 17.3 km/h | 0% |
| 09 May 2026 Sat | Partly Cloudy |
8 ° C | 9.8 ° C | 8.9 ° C | % 87 | 19.8 km/h | 0% |
| 10 May 2026 Sun | Partly Cloudy |
8.6 ° C | 9.3 ° C | 8.9 ° C | % 90 | 22.7 km/h | 0% |
| 11 May 2026 Mon |  Overcast |
8.8 ° C | 9.7 ° C | 9.3 ° C | % 90 | 24.5 km/h | 0% |
| 12 May 2026 Tue | Sunny |
9.6 ° C | 10.2 ° C | 10 ° C | % 90 | 26.3 km/h | 0% |
| 13 May 2026 Wed | Sunny |
8.8 ° C | 10.4 ° C | 9.9 ° C | % 89 | 21.2 km/h | 0% |
| 14 May 2026 Thu | Sunny |
6.4 ° C | 8.1 ° C | 7.4 ° C | % 89 | 29.2 km/h | 0% |
| 15 May 2026 Fri | Partly Cloudy |
7.6 ° C | 10.5 ° C | 9.3 ° C | % 86 | 15.1 km/h | 0% |
| 16 May 2026 Sat | Sunny |
9.7 ° C | 11.2 ° C | 10.3 ° C | % 86 | 11.2 km/h | 0% |
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