Historical weather data, all-time temperature records, and monthly climate averages for Monterey, CA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Monterey is a mild, mostly dry affair — historically speaking, expect a high near 63° and a low around 46°. There's a 22% chance of rain, so a light layer is smart. The date's wildcard: back in 1989, temperatures spiked all the way to 90°, proving the coast can occasionally surprise.
Monterey's all-time records tell the story of a city that rarely goes to extremes — but can. The thermometer has swung from a scorching 104° in September 2017 to a bone-chilling 20° in December 1990, a 84-degree range over 120 years of records. Even snow has fallen here, with 2.2 inches accumulating on a March day in 2006.
Monterey runs on one of the most stable temperature ranges in the country — monthly averages stay locked between 59° and 72° year-round, with late September being the sweet spot for warmth. If you're avoiding rain, skip the last week of December, which averages over an inch of precipitation. Winter visitors won't freeze, but they might get wet.