Historical weather data, all-time temperature records, and monthly climate averages for Agoura Hills, CA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Agoura Hills runs mild and mostly dry, with an average high of 76° and just a 13% chance of rain. The date has seen some wild swings though — from a scorching 96° back in 1989 to a freezing 32° that same decade in 1998.
Agoura Hills is no stranger to extremes — the all-time high of 120° set on September 6, 2020 ranks among the most punishing heat on record anywhere in Southern California. On the cold end, temperatures once plunged to 18° in February 1989, the same brutal winter that also produced the town's only meaningful snowfall at half an inch.
Summers here are genuinely hot, with late July through early August averaging highs near 97° — plan accordingly. Winters are mild by most standards, with January highs still reaching the upper 60s. If you're trying to dodge rain, aim for summer; the wettest stretch falls in early February, averaging just over an inch a week.