Oxnard weather in August: Oxnard, California: normal highs, lows, rain and records for August
Oxnard in August has a normal high of 74°F and a normal low of 61°F, a daily mean of 67°F, holding near 74°F all month. Measurable precipitation falls on 1 days in a normal August, 0.01 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 23°C and low of 16°C, 0 mm of precipitation in August.
- NOAA stationOxnard Ventura County Airport
- Station IDUSW00093110
- Location34.20°N 119.21°W
- Elevation36 ft (11 m)
- From the centerunder 1 mile
- Population200,616
- Jan 66° 46°
- Feb 65° 48°
- Mar 66° 49°
- Apr 67° 51°
- May 68° 54°
- Jun 70° 58°
- Jul 73° 61°
- Aug 74° 61°
- Sep 74° 60°
- Oct 74° 55°
- Nov 70° 50°
- Dec 66° 47°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Oxnard in August?
The normal high is 74°F and the normal low 61°F, for a daily mean of 67.1°F. August is 0.4°F warmer than July and 0.5°F warmer than September. August is the warmest month of the year in Oxnard and the 12th wettest. Across the month the normal high falls 1°F, from 74°F on August 1 to 73°F on August 31. From one year to the next August's mean temperature typically moves about 1.9°F either way (NOAA's standard deviation), so roughly two Augusts in three average between 65°F and 69°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 5%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| August 1 | 74°F | 61°F | 3% | 0% |
| August 8 | 74°F | 61°F | 3% | 0% |
| August 15 | 74°F | 61°F | 3% | 0% |
| August 22 | 73°F | 61°F | 4% | 0% |
| August 31 | 73°F | 61°F | 5% | 0% |
Every day of August: normal high, low and chance of precipitation (warmest afternoon August 1, coldest night August 18)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| August 1 | 74°F | 61°F | 3% | 0% | 13 h 50 min |
| August 2 | 74°F | 61°F | 3% | 0% | 13 h 50 min |
| August 3 | 74°F | 61°F | 3% | 0% | 13 h 50 min |
| August 4 | 74°F | 61°F | 3% | 0% | 13 h 50 min |
| August 5 | 74°F | 61°F | 3% | 0% | 13 h 50 min |
| August 6 | 74°F | 61°F | 3% | 0% | 13 h 40 min |
| August 7 | 74°F | 61°F | 3% | 0% | 13 h 40 min |
| August 8 | 74°F | 61°F | 3% | 0% | 13 h 40 min |
| August 9 | 74°F | 61°F | 3% | 0% | 13 h 40 min |
| August 10 | 74°F | 61°F | 3% | 0% | 13 h 40 min |
| August 11 | 74°F | 61°F | 3% | 0% | 13 h 40 min |
| August 12 | 74°F | 61°F | 3% | 0% | 13 h 30 min |
| August 13 | 74°F | 61°F | 3% | 0% | 13 h 30 min |
| August 14 | 74°F | 61°F | 3% | 0% | 13 h 30 min |
| August 15 | 74°F | 61°F | 3% | 0% | 13 h 30 min |
| August 16 | 74°F | 61°F | 3% | 0% | 13 h 30 min |
| August 17 | 74°F | 61°F | 3% | 0% | 13 h 20 min |
| August 18 | 74°F | 61°F | 3% | 0% | 13 h 20 min |
| August 19 | 73°F | 61°F | 3% | 0% | 13 h 20 min |
| August 20 | 73°F | 61°F | 3% | 0% | 13 h 20 min |
| August 21 | 73°F | 61°F | 3% | 0% | 13 h 20 min |
| August 22 | 73°F | 61°F | 4% | 0% | 13 h 20 min |
| August 23 | 73°F | 61°F | 4% | 0% | 13 h 10 min |
| August 24 | 73°F | 61°F | 4% | 0% | 13 h 10 min |
| August 25 | 73°F | 61°F | 4% | 0% | 13 h 10 min |
| August 26 | 73°F | 61°F | 4% | 0% | 13 h 10 min |
| August 27 | 73°F | 61°F | 4% | 0% | 13 h 10 min |
| August 28 | 73°F | 61°F | 4% | 0% | 13 h |
| August 29 | 73°F | 61°F | 4% | 0% | 13 h |
| August 30 | 73°F | 61°F | 5% | 0% | 13 h |
| August 31 | 73°F | 61°F | 5% | 0% | 13 h |
- Normal high
- 74°FAugust average
- Normal low
- 61°FAugust average
- Precipitation
- 0.01 inmonth total
- Days with precipitation
- 10.01 inch or more
- Daylight
- 13 h 50 min to 13 hAugust 1 to August 31
- Days at 70°F or more
- 26
- Days at 80°F or more
- 2
- Sunshine
- 93%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00093110; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Oxnard in August?
On a given August day the chance of 0.01 inch or more is 3% on average, highest around August 31 (5%). In all, 0.01 in falls on 1 days of a normal August.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093110.
What are the records for August in Oxnard?
The warmest August temperature on Oxnard's official record (since 1923) is 97°F, on August 31, 1955; the coldest is 43°F, on August 7, 1926. The wettest August brought 1.78 in (2023).
The August mean against the 1991-2020 normal of 67.1°F: 2021 66.5°F (−0.6), 2022 66.3°F (−0.8), 2023 68.6°F (+1.5), 2024 67.6°F (+0.5), 2025 67.2°F (+0.1), 2026 71.5°F (+4.5). 4 of 6 ran warmer than normal.
| August | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 66.5°F | −0.6°F | 0.00 in |
| 2022 | 66.3°F | −0.8°F | 0.00 in |
| 2023 | 68.6°F | +1.5°F | 0.95 in |
| 2024 | 67.6°F | +0.5°F | 0.00 in |
| 2025 | 67.2°F | +0.1°F | 0.00 in |
| 2026 | 71.5°F | +4.5°F | 0.00 in |
Source: records: ACIS, NWS threaded record LOXthr; recent months: ACIS, station USW00093110. Records and recent months use complete months only.
How does August in Oxnard compare across California?
Across the 219 places PlainClimate covers in California, August normal highs run from 63°F in Bodega to 109°F in Needles; Oxnard's is 74°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.