Climate and Average Weather Year Round in Oxnard

Oxnard averages 2.7 days a year above 90°F, with February the wettest month at 3.26 in of normal rain. The hottest day on record was 104°F on Oct 23, 2017; the coldest, 30°F on Dec 23, 1998. The single biggest 24-hour rain event recorded was 4.86 in on Dec 21, 2023.

Year-round temperature

In Oxnard, the warmest months are July through October, with average daily highs between 73°F and 74°F. The coldest stretch runs December through March, with highs between 65°F and 66°F and overnight lows reaching 46°F.

Rainfall through the year

Rainfall in Oxnard averages 1.1 in per month over the long run. February is the wettest at 3.3 in, while August is the driest at 0.0 in.

Days at 90 °F or hotter

Oxnard averages 2.7 days per year at 90 °F or hotter. The hottest year on record saw 8 such days (2016); the coolest just 1 (1998).

Precipitation this year

As of May 28, Oxnard has received 5.8 in of precipitation this year — 39% below the long-term normal for this point in the year (9.5 in).

How it's computed