July is one of the warmer months of the year in Oxnard, with average highs near 21°C and lows around 17.6°C (mean 19.3°C). It is one of the drier months, averaging 1 mm of rainfall and 77% relative humidity across the period.
July is one of the warmer months of the year in Oxnard. Across 45 years of records, the warmest July in Oxnard was 2006 — when the month averaged 21.3°C — while the coldest was 2010 at 17°C. Typical July days reach 21°C with nights near 17.6°C. The long-term trend is cooling, about 0.2°C per decade.
July is one of the drier months in Oxnard, averaging 1 mm of rainfall. The wettest July on record was 2015 with 10 mm, while the driest were 2023, 2024 and 2025, among others at 0 mm.
Relative humidity in Oxnard during July averages 77%. The most humid July was 2025 at 83%, and the least humid was 1985 at 66%.
July receives about 7.6 kWh/m²/day of solar energy in Oxnard. The sunniest July was 2020 at 8.3 kWh/m²/day, and the cloudiest was 1984 at 6.5.
Average wind speed in Oxnard during July is 2.1 m/s. The windiest July was 2000 at 2.7 m/s, while the calmest was 1988 at 1.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 19.9°C | 19.2°C | 19.2°C | 19.2°C | 18.9°C | -1°C |
| Avg High | 21.7°C | 20.9°C | 20.9°C | 20.9°C | 20.6°C | -1.1°C |
| Avg Low | 18.1°C | 17.6°C | 17.5°C | 17.5°C | 17.3°C | -0.8°C |
| Avg Rain | 1 mm | 2 mm | 1 mm | 1 mm | 0 mm | 0 mm |
July temperatures in Oxnard have fallen by about 1.5°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 13.7°C (2005) to a record high of 34.5°C (2018).
Rainfall in July is one of the drier months, averaging 1 mm, with a wettest year of 10 mm.
One of the best times to visit Oxnard
July is one of the best times to visit Oxnard. Expect days averaging 21°C and nights around 17.6°C (mean 19.3°C) — warmer than Oxnard's yearly average — with low rainfall (1 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 19.6°C | 18.0°C | 16.5°C | 24.3°C | 15.0°C | 0 mm | 83% | 2.3 m/s | 8 |
| 2024 | 20.9°C | 19.1°C | 17.4°C | 25.8°C | 15.3°C | 0 mm | 79% | 2.2 m/s | 7.7 |
| 2023 | 21.0°C | 19.3°C | 17.7°C | 25.6°C | 14.2°C | 0 mm | 79% | 1.7 m/s | 8 |
| 2022 | 20.8°C | 19.0°C | 17.1°C | 23.3°C | 15.3°C | 1 mm | 80% | 2.1 m/s | 7.8 |
| 2021 | 21.2°C | 19.4°C | 17.7°C | 23.8°C | 16.1°C | 0 mm | 80% | 2 m/s | 7.6 |
| 2020 | 20.3°C | 18.8°C | 17.3°C | 23.6°C | 15.5°C | 0 mm | 79% | 2.3 m/s | 8.3 |
| 2019 | 20.7°C | 19.0°C | 17.3°C | 24.9°C | 15.3°C | 0 mm | 79% | 2 m/s | 7.8 |
| 2018 | 23.2°C | 21.1°C | 19.0°C | 34.5°C | 16.3°C | 0 mm | 79% | 2.2 m/s | 7.6 |
| 2017 | 21.4°C | 19.7°C | 17.9°C | 28.0°C | 14.4°C | 1 mm | 82% | 1.9 m/s | 7.8 |
| 2016 | 21.8°C | 20.0°C | 18.1°C | 31.0°C | 14.9°C | 0 mm | 77% | 2.3 m/s | 8.2 |
| 2015 🌧️ | 21.6°C | 20.1°C | 18.6°C | 24.7°C | 16.6°C | 10 mm | 82% | 2.3 m/s | 7.2 |
| 2014 | 22.1°C | 20.5°C | 19.0°C | 27.1°C | 16.3°C | 0 mm | 79% | 2.4 m/s | 7.5 |
| 2013 | 20.5°C | 18.8°C | 17.2°C | 24.2°C | 14.5°C | 1 mm | 80% | 2.2 m/s | 7.2 |
| 2012 | 19.3°C | 17.5°C | 15.7°C | 23.5°C | 13.8°C | 0 mm | 80% | 2.1 m/s | 7.7 |
| 2011 | 19.7°C | 18.2°C | 16.7°C | 21.8°C | 14.7°C | 0 mm | 82% | 2.2 m/s | 7.9 |
| 2010 ❄️ | 18.6°C | 17.0°C | 15.4°C | 23.5°C | 14.1°C | 1 mm | 83% | 2.3 m/s | 7.6 |
| 2009 | 20.3°C | 18.7°C | 17.1°C | 22.9°C | 14.8°C | 0 mm | 80% | 1.8 m/s | 8.2 |
| 2008 | 20.7°C | 19.1°C | 17.5°C | 26.1°C | 15.8°C | 0 mm | 81% | 2 m/s | 7.6 |
| 2007 | 21.1°C | 19.3°C | 17.4°C | 26.0°C | 15.7°C | 0 mm | 78% | 2 m/s | 7.8 |
| 2006 🔥 | 23.2°C | 21.3°C | 19.5°C | 31.5°C | 16.6°C | 0 mm | 76% | 1.8 m/s | 7.7 |
| 2005 | 20.0°C | 18.3°C | 16.5°C | 22.9°C | 13.7°C | 0 mm | 83% | 1.7 m/s | 7.7 |
| 2004 | 20.9°C | 19.1°C | 17.4°C | 24.6°C | 15.5°C | 0 mm | 78% | 2.1 m/s | 8 |
| 2003 | 22.4°C | 20.4°C | 18.5°C | 25.4°C | 16.5°C | 3 mm | 74% | 2.1 m/s | 7.4 |
| 2002 | 20.2°C | 18.4°C | 16.7°C | 23.1°C | 14.6°C | 0 mm | 82% | 2 m/s | 7.6 |
| 2001 | 19.7°C | 18.1°C | 16.4°C | 24.2°C | 14.9°C | 1 mm | 83% | 2 m/s | 7.5 |
| 2000 | 20.6°C | 19.2°C | 17.8°C | 24.7°C | 15.7°C | 1 mm | 74% | 2.7 m/s | 7.9 |
| 1999 | 20.5°C | 18.9°C | 17.3°C | 24.0°C | 15.0°C | 5 mm | 76% | 2.3 m/s | 7.7 |
| 1998 | 21.5°C | 19.9°C | 18.3°C | 26.5°C | 15.1°C | 3 mm | 77% | 2.2 m/s | 8 |
| 1997 | 21.1°C | 19.5°C | 17.8°C | 27.7°C | 16.1°C | 0 mm | 76% | 2.4 m/s | 7.7 |
| 1996 | 21.0°C | 19.4°C | 17.7°C | 24.7°C | 15.0°C | 3 mm | 75% | 2 m/s | 7.6 |
| 1995 | 21.1°C | 19.3°C | 17.6°C | 26.6°C | 15.4°C | 0 mm | 77% | 2.2 m/s | 7.7 |
| 1994 | 20.1°C | 18.2°C | 16.3°C | 24.1°C | 14.1°C | 0 mm | 78% | 2.1 m/s | 7.5 |
| 1993 | 20.4°C | 19.0°C | 17.6°C | 22.4°C | 16.1°C | 0 mm | 81% | 2.5 m/s | 7.3 |
| 1992 | 22.2°C | 20.3°C | 18.5°C | 30.5°C | 15.8°C | 7 mm | 76% | 2.1 m/s | 7.1 |
| 1991 | 19.0°C | 17.5°C | 16.0°C | 21.5°C | 14.9°C | 1 mm | 83% | 2.1 m/s | 7.1 |
| 1990 | 22.2°C | 20.3°C | 18.5°C | 28.1°C | 16.4°C | 0 mm | 73% | 2.1 m/s | 7.9 |
| 1989 | 22.2°C | 20.3°C | 18.4°C | 28.1°C | 15.7°C | 0 mm | 69% | 1.9 m/s | 8 |
| 1988 | 20.8°C | 19.1°C | 17.3°C | 23.4°C | 15.0°C | 0 mm | 79% | 1.6 m/s | 6.6 |
| 1987 | 19.8°C | 18.2°C | 16.7°C | 23.2°C | 15.3°C | 2 mm | 75% | 2.3 m/s | 7.3 |
| 1986 | 20.5°C | 18.9°C | 17.3°C | 23.7°C | 15.9°C | 1 mm | 76% | 2 m/s | 7.3 |
| 1985 | 23.3°C | 21.2°C | 19.1°C | 33.8°C | 16.8°C | 0 mm | 66% | 2.1 m/s | 7 |
| 1984 | 22.6°C | 21.1°C | 19.5°C | 26.3°C | 16.7°C | 1 mm | 70% | 1.8 m/s | 6.5 |
| 1983 | 22.7°C | 20.7°C | 18.7°C | 30.6°C | 17.1°C | 0 mm | 68% | 2.4 m/s | — |
| 1982 | 20.8°C | 19.1°C | 17.5°C | 24.8°C | 15.0°C | 0 mm | 71% | 1.9 m/s | — |
| 1981 | 22.2°C | 20.5°C | 18.7°C | 26.8°C | 15.9°C | 0 mm | 69% | 1.9 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 21°C with lows near 17.6°C (mean 19.3°C), based on 45 years of NASA POWER data.
July averages 1 mm of rainfall in Oxnard, one of the drier months. The wettest on record was 10 mm in 2015.
The hottest July reached 34.5°C in 2018. The coldest dipped to 13.7°C in 2005.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have fallen by about 1.5°C. Daytime highs moved from 22.3°C to 20.7°C and overnight lows from 18.7°C to 17.3°C over the same span.
July is one of the warmer months of the year in Oxnard and one of the drier months, so plan for around 21°C daytime highs and 17.6°C at night.
Not quite — July is the 9th coolest month in Oxnard, averaging 19.3°C.
For July in Oxnard, pack light layers you can adjust through the day, with typical highs of 21°C and lows of 17.6°C.
Relative humidity in July averages 77% — quite humid.
Average wind speed in July is 2.1 m/s. The windiest July on record averaged 2.7 m/s (2000).
The wettest July on record was 2015 with 10 mm. On average, July sees 1 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Oxnard behaves each July, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for July specifically, along with year-by-year records and how the month has changed over the decades.
