Nous sommes le 22 juillet, il est 18h42. Il fait actuellement 37° (ressentie 44°), il y a une très légère brise sur la ville. Selon l'échelle de Beaufort, les feuilles commencent à bouger.

* WHAT...For the Heat Advisory, heat index values up to 109. For the Extreme Heat Warning, dangerously hot conditions with high temperatures between 100 to 104 and heat index values up to 115 expected. * WHERE...Portions of south central and southeast Texas. * WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the Extreme Heat Warning, from 11 AM to 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.
* WHAT...For the Heat Advisory, heat index values up to 109. For the Extreme Heat Warning, dangerously hot conditions with high temperatures between 100 to 104 and heat index values up to 115 expected. * WHERE...Portions of south central and southeast Texas. * WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the Extreme Heat Warning, from 11 AM to 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Wednesday, July 22, 2026. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Wednesday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Les conditions à Houston par moment de la journée : matin, après-midi et soir pour aujourd'hui (Mercredi 22 juillet 2026) puis demain (Jeudi 23 juillet 2026), à l'heure locale de Houston.
Les 7 prochains jours à Houston s'annoncent secs. Dans les jours qui viennent, la moyenne des températures sera de 28° (23° min et 33° max). Le pic de chaleur est attendu aujourd'hui, jusqu'à 40°.







Moyennes mensuelles et climat saisonnier à Houston, mois par mois, basés sur les relevés des années précédentes.
Découvrez la phase de la Lune à Houston ce soir et son explication astronomique, ainsi que sa signification astrologique et culturelle.
Aucune station de mesure de la qualité de l'air à proximité de Houston pour le moment.






