Good morning and Happy Saturday! This is your weather for July 18th, 2026, in lovely Whittier, California. - Morning temperature of 69 degrees, perfect for a walk in the park or Uptown Whittier - Daytime high of 86 degrees with clear skies and a light southwest breeze at 5 mph - Ideal weather for a picnic at Whittier Narrows or a hike in Puente Hills Preserve—don't forget sunscreen! - Evening temperatures will lower to a comfortable 81 degrees, great for outdoor dining or stargazing - Nighttime cooling to 73 degrees, perfect for relaxing outside Enjoy this perfect summer day in Whittier, and make the most of your weekend. I'll be here keeping an eye on the skies for you, so be sure to check back in tomorrow for more weather updates.