Riverton Airport (RIW) 15 Day Weather Forecast, Riverton United States
Current weather conditions and 15 day weather forecast for Riverton Airport in Riverton, United States 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 RIW
| 05 December 2025 Fri -1.1 ° C ( 30°F )  Overcast |
Feels Like : -2.7 ° C / 27.2°F Humidity : % 63 Pressure : 1012 mb Wind Speed : 4.7 kmph / 2.9 miles from SSW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Riverton Airport, Riverton, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 05 December 2025 Fri |  Cloudy |
-6.3 ° C | 3.2 ° C | -2.2 ° C | % 81 | 6.1 km/h | 0% |
| 06 December 2025 Sat |  Partly Cloudy |
-5.7 ° C | 3.5 ° C | -2.1 ° C | % 78 | 31.7 km/h | 0% |
| 07 December 2025 Sun | Partly Cloudy |
-8.7 ° C | 2.4 ° C | -2.9 ° C | % 70 | 11.5 km/h | 0% |
| 08 December 2025 Mon |  Sunny |
-1.8 ° C | 6.4 ° C | 1.6 ° C | % 55 | 14 km/h | 0% |
| 09 December 2025 Tue | Sunny |
0.7 ° C | 11.3 ° C | 3.8 ° C | % 52 | 41.8 km/h | 0% |
| 10 December 2025 Wed |  Patchy rain nearby |
0.3 ° C | 6.6 ° C | 3.7 ° C | % 62 | 38.2 km/h | 77% |
| 11 December 2025 Thu | Sunny |
-5.4 ° C | 0.5 ° C | -2.5 ° C | % 38 | 28.8 km/h | 0% |
| 12 December 2025 Fri | Partly Cloudy |
-4 ° C | 0.3 ° C | -2.8 ° C | % 54 | 11.5 km/h | 0% |
| 13 December 2025 Sat | Sunny |
-4.2 ° C | 7.5 ° C | 0.3 ° C | % 66 | 13.3 km/h | 0% |
| 14 December 2025 Sun | Sunny |
-2.5 ° C | 9.3 ° C | 3.8 ° C | % 56 | 37.8 km/h | 0% |
| 15 December 2025 Mon | Partly Cloudy |
-4.6 ° C | -0 ° C | -2.3 ° C | % 50 | 15.8 km/h | 0% |
| 16 December 2025 Tue |  Moderate snow |
-8.5 ° C | 1 ° C | -2.5 ° C | % 53 | 28.1 km/h | 76% |
| 17 December 2025 Wed |  Patchy moderate snow |
-17.1 ° C | -13.7 ° C | -15.1 ° C | % 85 | 16.9 km/h | 69% |
| 18 December 2025 Thu | Partly Cloudy |
-20.8 ° C | -3.1 ° C | -13.5 ° C | % 77 | 17.3 km/h | 0% |
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