Weather WorldRoyal Arch Lake, CA 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Royal Arch Lake Weather Forecast
Royal Arch Lake, CA Weather Forecast Date: 1141 AM PDT Tue Aug 18 2026
Weather forecast for Royal Arch Lake, CA
Today Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Today... Sunny. Highs 67 to 81. Southwest winds up to 10 mph. |
| Wed Hi: 76°FHi: 24°C Lo: 55°F Lo: 13°C |
Wednesday... Mostly sunny. Highs 68 to 82. Southwest winds up to 10 mph. |
| Thu Hi: 76°FHi: 24°C Lo: 54°F Lo: 12°C |
Thursday... Sunny. Highs 68 to 82. East winds up to 10 mph shifting to the southwest in the afternoon. |
Fri Hi: 74°FHi: 23°C Lo: 54°F Lo: 12°C |
Friday... Partly cloudy. Lows 46 to 61. Highs 66 to 80. |
| Fri Hi: 74°FHi: 23°C Lo: 54°F Lo: 12°C |
Friday... Partly cloudy. Lows 46 to 61. Highs 66 to 80. |
| Sat Hi: 71°FHi: 22°C Lo: 52°F Lo: 11°C |
Saturday... Mostly clear. Highs 63 to 78. Lows 44 to 58. |
| Sun Hi: 71°FHi: 22°C Lo: 52°F Lo: 11°C |
Sunday... Mostly clear. Highs 63 to 78. Lows 44 to 58. |
| Mon Hi: 71°FHi: 22°C Lo: 52°F Lo: 11°C |
Monday... Mostly clear. Highs 63 to 78. Lows 44 to 58. |
Royal Arch Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...