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
| 01 August 2026 Sat 19.9 ° C ( 67.7°F )  Cloudy |
Feels Like : 19.9 ° C / 67.7°F Humidity : % 78 Pressure : 1005 mb Wind Speed : 20.5 kmph / 12.8 miles from ENE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15-day weather forecast for Rishiri Airport, Rishiri, Japan
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 01 August 2026 Sat |  Patchy rain nearby |
16.6 ° C | 18.7 ° C | 17.6 ° C | % 85 | 25.9 km/h | 47% |
| 02 August 2026 Sun |  Sunny |
17 ° C | 20.5 ° C | 18.5 ° C | % 77 | 22.3 km/h | 8% |
| 03 August 2026 Mon |  Partly Cloudy |
19.2 ° C | 20.4 ° C | 19.8 ° C | % 82 | 11.2 km/h | 16% |
| 04 August 2026 Tue | Sunny |
19.2 ° C | 20.2 ° C | 19.7 ° C | % 85 | 21.6 km/h | 14% |
| 05 August 2026 Wed | Partly Cloudy |
19.2 ° C | 20.8 ° C | 19.9 ° C | % 85 | 24.8 km/h | 14% |
| 06 August 2026 Thu | Patchy rain nearby |
19.9 ° C | 21.1 ° C | 20.4 ° C | % 87 | 17.3 km/h | 84% |
| 07 August 2026 Fri |  Light rain shower |
18.5 ° C | 21 ° C | 20.2 ° C | % 94 | 23.4 km/h | 92% |
| 08 August 2026 Sat | Patchy rain nearby |
17.1 ° C | 18.3 ° C | 17.7 ° C | % 94 | 32 km/h | 78% |
| 09 August 2026 Sun | Cloudy |
16.7 ° C | 17.7 ° C | 17 ° C | % 91 | 38.5 km/h | 30% |
| 10 August 2026 Mon | Cloudy |
17.2 ° C | 18.1 ° C | 17.5 ° C | % 93 | 38.2 km/h | 29% |
| 11 August 2026 Tue | Patchy rain nearby |
17.3 ° C | 18.9 ° C | 18.1 ° C | % 96 | 39.6 km/h | 38% |
| 12 August 2026 Wed |  Light drizzle |
18.8 ° C | 21.3 ° C | 20.2 ° C | % 96 | 37.8 km/h | 93% |
| 13 August 2026 Thu |  Mist |
20.1 ° C | 20.8 ° C | 20.4 ° C | % 94 | 12.2 km/h | 64% |
| 14 August 2026 Fri |  Overcast |
20.4 ° C | 21 ° C | 20.7 ° C | % 91 | 15.5 km/h | 25% |
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