Prévisions météo à 5 jours Paris 18-08-2026
Prévisions météo Paris mardi 18 août 18.08.2026 : ensoleillé, température de 19 °C à 32 °C.
Probabilité de précipitations 6%. Vent jusqu'à 5.69 m/s (rafales 6.56 m/s). Humidité de l'air 29–70%, pression atmosphérique 760–764 mm Hg, indice UV jusqu'à 8.
Alertes météo
Masquer les alertesSevere high-temperature warning
Everyone is in danger, even those in good health. Danger is greater for elderly people, people suffering from chronicle diseases or from mental health troubles, people who regularly take medicine or people who are isolated. Watch for dehydration and heatstroke, especially in sportsmen and people working outside. Pay attention to children. Heatstroke symptoms are : a fever above 40°, hot, red and dry skin, headaches, nausea, drowsiness, intense thirst, confusion, convulsions and loss of consciousness.
Drink water several times a day. Continue to eat normally. Wet your body several times a day using a spray, a washcloth or by taking warm showers or baths. Do not go out during the hottest hours (11am-9pm). If you must go out, wear a hat and light clothing. Try to go to a cool or air-conditioned place for two to three hours a day, whilst continuing to respect physical distance and barrier gestures. Limit your physical and sports activities. During the day, close shutters, curtains and windows. Ventilate at night. If you have elderly, chronically ill or isolated people around you, check up on them or visit them. Take them to a cool place. In case of discomfort or behavioral problems, call a doctor. If you need help call the town hall. To find out more, visit the website: www.sante.gouv.fr.
Severe high-temperature warning
Everyone is in danger, even those in good health. Danger is greater for elderly people, people suffering from chronicle diseases or from mental health troubles, people who regularly take medicine or people who are isolated. Watch for dehydration and heatstroke, especially in sportsmen and people working outside. Pay attention to children. Heatstroke symptoms are : a fever above 40°, hot, red and dry skin, headaches, nausea, drowsiness, intense thirst, confusion, convulsions and loss of consciousness.
Drink water several times a day. Continue to eat normally. Wet your body several times a day using a spray, a washcloth or by taking warm showers or baths. Do not go out during the hottest hours (11am-9pm). If you must go out, wear a hat and light clothing. Try to go to a cool or air-conditioned place for two to three hours a day, whilst continuing to respect physical distance and barrier gestures. Limit your physical and sports activities. During the day, close shutters, curtains and windows. Ventilate at night. If you have elderly, chronically ill or isolated people around you, check up on them or visit them. Take them to a cool place. In case of discomfort or behavioral problems, call a doctor. If you need help call the town hall. To find out more, visit the website: www.sante.gouv.fr.
Moderate thunderstorm warning
Moderate damages may occur, especially in vulnerable or in exposed areas and to people who carry out weather-related activities.
Be careful, keep informed of the latest weather forecast.
Les 5 jours en un coup d'œil — appuyez sur un jour pour l'ouvrir
Lever du soleil 06:47
Coucher du soleil 21:01
Coucher du soleil 21:01
Premier Quartier37% illuminé
Lever de la lune 14:00 · Coucher de la lune 22:57
Lever de la lune 14:00 · Coucher de la lune 22:57
Graphique
Tableau
| Température | Risque de pluie | Couverture nuageuse | Humidité | Pression | Vent | Indice UV | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Dégagé | 23 °C | 3% | 19% | 51% | 764 mm Hg | NO 322° 3 (4.14) m/s | 0 |
| 01:00 | Dégagé | 22 °C | 3% | 15% | 54% | 764 mm Hg | NO 320° 2.89 (4.11) m/s | 0 |
| 02:00 | Dégagé | 21 °C | 4% | 13% | 57% | 764 mm Hg | NO 319° 2.89 (4.11) m/s | 0 |
| 03:00 | Dégagé | 21 °C | 4% | 16% | 60% | 763 mm Hg | NO 313° 2.39 (3.39) m/s | 0 |
| 04:00 | Dégagé | 20 °C | 4% | 11% | 62% | 763 mm Hg | NO 310° 2.31 (3.25) m/s | 0 |
| 05:00 | Dégagé | 20 °C | 5% | 12% | 65% | 763 mm Hg | ONO 301° 2 (2.83) m/s | 0 |
| 06:00 | Dégagé | 20 °C | 6% | 11% | 68% | 763 mm Hg | ONO 283° 1.89 (2.69) m/s | 0 |
| 07:00 |  Ensoleillé | 19 °C | 6% | 10% | 70% | 763 mm Hg | O 276° 2.19 (3.11) m/s | 0 |
| 08:00 | Ensoleillé | 20 °C | 5% | 7% | 66% | 763 mm Hg | OSO 256° 2.39 (3.03) m/s | 0.3 |
| 09:00 | Ensoleillé | 21 °C | 3% | 6% | 57% | 763 mm Hg | OSO 258° 3 (3.44) m/s | 1 |
| 10:00 | Ensoleillé | 23 °C | 2% | 6% | 51% | 763 mm Hg | O 270° 3.39 (3.92) m/s | 2.1 |
| 11:00 | Ensoleillé | 25 °C | 1% | 7% | 43% | 763 mm Hg | O 268° 3.5 (4.03) m/s | 3.7 |
| 12:00 | Ensoleillé | 27 °C | 1% | 11% | 33% | 763 mm Hg | O 278° 3.81 (4.36) m/s | 4.7 |
| 13:00 | Ensoleillé | 29 °C | 1% | 12% | 29% | 762 mm Hg | O 279° 3.89 (4.5) m/s | 5.6 |
| 14:00 | Ensoleillé | 30 °C | 1% | 9% | 30% | 761 mm Hg | O 276° 3.89 (4.5) m/s | 4.7 |
| 15:00 |  Partiellement nuageux | 31 °C | 2% | 26% | 34% | 761 mm Hg | ONO 285° 4.39 (5.06) m/s | 8 |
| 16:00 | Partiellement nuageux | 32 °C | 3% | 46% | 35% | 761 mm Hg | ONO 290° 4.81 (5.53) m/s | 8 |
| 17:00 | Partiellement nuageux | 32 °C | 3% | 42% | 35% | 760 mm Hg | ONO 298° 5.11 (5.86) m/s | 8 |
| 18:00 | Partiellement nuageux | 31 °C | 3% | 44% | 36% | 760 mm Hg | NO 309° 5.39 (6.22) m/s | 8 |
| 19:00 | Partiellement nuageux | 30 °C | 2% | 27% | 40% | 760 mm Hg | NO 317° 5.69 (6.56) m/s | 8 |
| 20:00 | Ensoleillé | 29 °C | 2% | 18% | 46% | 761 mm Hg | NO 320° 5.39 (6.36) m/s | 7 |
| 21:00 | Ensoleillé | 27 °C | 3% | 15% | 53% | 761 mm Hg | NO 326° 4.39 (5.58) m/s | 7 |
| 22:00 | Dégagé | 25 °C | 4% | 15% | 58% | 761 mm Hg | NNO 327° 3.81 (5.08) m/s | 0 |
| 23:00 | Dégagé | 24 °C | 4% | 14% | 62% | 761 mm Hg | NO 323° 3 (4.11) m/s | 0 |
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Sources de données et méthodologie
Nos prévisions météo sont alimentées par un fournisseur professionnel de données météorologiques qui agrège les données des services météorologiques nationaux, des observations satellites, des réseaux radar et de plus de 80 000 stations météorologiques dans le monde. Les données de prévision sont mises à jour plusieurs fois par jour. Nous convertissons les données brutes en résumés clairs — vitesse du vent en m/s, pression en mm Hg — afin que vous puissiez planifier votre journée en toute confiance.