Weather World
Rock Valley Lake, MO 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Rock Valley Lake Weather Forecast
Rock Valley Lake, MO Weather Forecast Date: 527 PM CDT Fri Aug 14 2026
Weather forecast for Rock Valley Lake, MO
Tonight Lo: 75°F Lo: 24°C |
Tonight... Clear. Lows in the mid 70s. South winds around 5 mph. |
Sat Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Saturday... Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Highest heat index readings heat index readings up to 106 in the afternoon. |
| Sun Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Sunday... Sunny, hot with highs in the upper 90s. West winds around 5 mph. Highest heat index readings heat index readings up to 105 in the afternoon. |
Mon Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40%. |
Tue Hi: 89°FHi: 32°C Lo: 70°F Lo: 21°C |
Tuesday... Partly cloudy. Lows in the upper 60s. Highs in the upper 80s. |
| Wed Hi: 95°FHi: 35°C Lo: 70°F Lo: 21°C |
Wednesday... Partly cloudy. Highs in the mid 90s. Lows around 70. |
Thu Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Thursday... A chance of showers in the morning. Mostly sunny. Highs in the mid 80s. Chance of rain 30%. |
Rock Valley Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...