Upper Rhone Valley| Date | Min temperature | Max temperature | a.m. | p.m. | Overnight |
| Sa May 11 | 8°C | 22°C |  |
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| Su May 12 | 9°C | 21°C | |
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| Mo May 13 | 10°C | 18°C |  |
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| Tu May 14 | 9°C | 15°C |  |
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| We May 15 | 6°C | 11°C | |
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| Th May 16 | 5°C | 13°C | |
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| Fr May 17 | 6°C | 16°C | |
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| Sa May 18 | 7°C | 16°C | |
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