Weather WorldRiverton, WA 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Riverton Weather Forecast
Riverton, WA Weather Forecast Date: 236 PM PDT Fri Oct 09 2026
Weather forecast for Riverton, WA
Tonight Lo: 45°F Lo: 7°C |
Tonight... Mostly cloudy in the evening then becoming partly cloudy. Lows in the 40s. Southwest wind 10 to 15 mph with gusts to 25 mph becoming south after midnight. |
Sat Hi: 55°FHi: 13°C Lo: 40°F Lo: 4°C |
Saturday... Mostly sunny. Highs in the 50s. Light wind becoming north 10 to 15 mph in the afternoon. |
| Sun Hi: 56°FHi: 13°C Lo: 40°F Lo: 4°C |
Sunday... Sunny. Highs in the mid 50s to lower 60s. Northeast wind to 10 mph becoming north in the afternoon. |
| Columbus Day Hi: 63°FHi: 17°C Lo: 43°F Lo: 6°C |
Columbus Day... Sunny. Highs in the lower to mid 60s. |
| Tue Hi: 63°FHi: 17°C Lo: 47°F Lo: 8°C |
Tuesday... Mostly sunny. Highs in the lower to mid 60s. |
Wed Hi: 63°FHi: 17°C Lo: 47°F Lo: 8°C |
Wednesday... Mostly cloudy. A slight chance of rain in the morning. Highs in the lower to mid 60s. |
Thu Hi: 65°FHi: 18°C Lo: 47°F Lo: 8°C |
Thursday... Partly sunny. Highs in the 60s. |
Riverton Radar Loop
Use the map search tool if you want to place a location marker on the radar map...