Upper Rhone Valley| Date | Min temperature | Max temperature | a.m. | p.m. | Overnight |
| Sa Apr 27 | -1°C | 8°C |  |
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| Su Apr 28 | 2°C | 10°C |  |
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| Mo Apr 29 | 3°C | 12°C | |
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| Tu Apr 30 | 5°C | 13°C | |
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| We May 01 | 5°C | 12°C |  |
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| Th May 02 | 3°C | 10°C | |
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| Fr May 03 | 3°C | 10°C | |
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| Sa May 04 | 4°C | 13°C |  |
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