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Lyon, CA 7-Day Weather Forecast
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Lyon Weather Forecast
Lyon, CA Weather Forecast Date: 227 AM PDT Wed Sep 30 2026
Weather forecast for Lyon, CA
Today Hi: 82°FHi: 28°C Lo: 63°F Lo: 17°C |
Today... Partly cloudy this morning...Becoming sunny. Highs around 82 towards the coast to 84 to 87 farther inland. Areas of winds south 10 mph. |
Thu Hi: 90°FHi: 32°C Lo: 66°F Lo: 19°C |
Thursday... Partly cloudy with patchy fog in the morning... Becoming sunny. Highs 84 to 87 towards the coast to 90 farther inland. Light winds becoming west 10 mph in the afternoon. |
| Fri Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Friday... Partly cloudy with patchy fog in the morning...Becoming mostly sunny. Highs 90 to 93 towards the coast to 95 to 98 farther inland. Light winds becoming west to 10 mph in the afternoon. |
Sat Hi: 99°FHi: 37°C Lo: 74°F Lo: 23°C |
Saturday... Mostly sunny. Hot. Highs 95 to 98 towards the coast to 99 to 102 farther inland. |
| Sun Hi: 94°FHi: 34°C Lo: 75°F Lo: 24°C |
Sunday... Mostly sunny. Highs around 94 towards the coast to 98 farther inland. |
| Mon Hi: 94°FHi: 34°C Lo: 74°F Lo: 23°C |
Monday... Mostly sunny. Highs around 94 towards the coast to 96 to 99 farther inland. |
| Tue Hi: 96°FHi: 36°C |
Tuesday... Mostly sunny. Highs 91 to 94 towards the coast to 96 farther inland. |
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