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Thornton, CA 7-Day Weather Forecast
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Thornton Weather Forecast
Thornton, CA Weather Forecast Date: 201 AM PDT Tue Sep 08 2026
Weather forecast for Thornton, CA
Today Hi: 93°FHi: 34°C Lo: 66°F Lo: 19°C |
Today... Sunny. Highs around 93. Light winds. |
Wed Hi: 97°FHi: 36°C Lo: 71°F Lo: 22°C |
Wednesday... Partly cloudy in the morning then clearing. Highs around 97. Northwest winds up to 10 mph with gusts to around 20 mph. |
| Thu Hi: 98°FHi: 37°C Lo: 66°F Lo: 19°C |
Thursday... Mostly sunny. Highs around 98. Northwest winds up to 10 mph. Gusts up to 20 mph in the afternoon. |
| Fri Hi: 91°FHi: 33°C Lo: 59°F Lo: 15°C |
Friday... Sunny. Highs around 91. |
| Sat Hi: 88°FHi: 31°C Lo: 59°F Lo: 15°C |
Saturday... Clear. Lows around 59. Highs 84 to 91. |
| Sun Hi: 88°FHi: 31°C Lo: 59°F Lo: 15°C |
Sunday... Clear. Lows around 59. Highs 84 to 91. |
| Mon Hi: 88°FHi: 31°C Lo: 59°F Lo: 15°C |
Monday... Clear. Lows around 59. Highs 84 to 91. |
Thornton Radar Loop
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