Oceanside weather in July: Oceanside, California: normal highs, lows, rain and records for July
Oceanside in July has a normal high of 77°F and a normal low of 62°F, a daily mean of 69°F, rising from 75°F on the 1st to 78°F by the 31st. Measurable precipitation falls on 1 days in a normal July, 0.05 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 25°C and low of 17°C, 1 mm of precipitation in July.
- NOAA stationOceanside Municipal Airport
- Station IDUSW00053121
- Location33.22°N 117.35°W
- Elevation28 ft (9 m)
- From the center3 miles
- Population170,941
- Jan 67° 41°
- Feb 66° 42°
- Mar 66° 46°
- Apr 69° 48°
- May 70° 54°
- Jun 73° 58°
- Jul 77° 62°
- Aug 78° 62°
- Sep 78° 59°
- Oct 75° 53°
- Nov 71° 44°
- Dec 66° 40°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Oceanside in July?
The normal high is 77°F and the normal low 62°F, for a daily mean of 69.3°F. July is 3.8°F warmer than June and 0.9°F cooler than August. July is the 2nd warmest month of the year in Oceanside and the 11th wettest. Across the month the normal high rises 3°F, from 75°F on July 1 to 78°F on July 31. From one year to the next July's mean temperature typically moves about 1.7°F either way (NOAA's standard deviation), so roughly two Julys in three average between 68°F and 71°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 3%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 75°F | 60°F | 3% | 0% |
| July 8 | 76°F | 61°F | 3% | 0% |
| July 15 | 77°F | 62°F | 3% | 0% |
| July 22 | 77°F | 63°F | 2% | 0% |
| July 31 | 78°F | 63°F | 2% | 0% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 31, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 75°F | 60°F | 3% | 0% | 14 h 20 min |
| July 2 | 75°F | 60°F | 3% | 0% | 14 h 20 min |
| July 3 | 75°F | 60°F | 3% | 0% | 14 h 20 min |
| July 4 | 76°F | 61°F | 3% | 0% | 14 h 20 min |
| July 5 | 76°F | 61°F | 3% | 0% | 14 h 20 min |
| July 6 | 76°F | 61°F | 3% | 0% | 14 h 20 min |
| July 7 | 76°F | 61°F | 3% | 0% | 14 h 20 min |
| July 8 | 76°F | 61°F | 3% | 0% | 14 h 20 min |
| July 9 | 76°F | 61°F | 3% | 0% | 14 h 10 min |
| July 10 | 76°F | 62°F | 3% | 0% | 14 h 10 min |
| July 11 | 76°F | 62°F | 3% | 0% | 14 h 10 min |
| July 12 | 76°F | 62°F | 3% | 0% | 14 h 10 min |
| July 13 | 76°F | 62°F | 3% | 0% | 14 h 10 min |
| July 14 | 77°F | 62°F | 3% | 0% | 14 h 10 min |
| July 15 | 77°F | 62°F | 3% | 0% | 14 h 10 min |
| July 16 | 77°F | 62°F | 3% | 0% | 14 h 10 min |
| July 17 | 77°F | 63°F | 3% | 0% | 14 h 10 min |
| July 18 | 77°F | 63°F | 3% | 0% | 14 h 10 min |
| July 19 | 77°F | 63°F | 3% | 0% | 14 h 10 min |
| July 20 | 77°F | 63°F | 2% | 0% | 14 h |
| July 21 | 77°F | 63°F | 2% | 0% | 14 h |
| July 22 | 77°F | 63°F | 2% | 0% | 14 h |
| July 23 | 77°F | 63°F | 2% | 0% | 14 h |
| July 24 | 77°F | 63°F | 2% | 0% | 14 h |
| July 25 | 77°F | 63°F | 2% | 0% | 14 h |
| July 26 | 77°F | 63°F | 2% | 0% | 14 h |
| July 27 | 77°F | 63°F | 2% | 0% | 14 h |
| July 28 | 77°F | 63°F | 2% | 0% | 13 h 50 min |
| July 29 | 77°F | 63°F | 2% | 0% | 13 h 50 min |
| July 30 | 77°F | 63°F | 2% | 0% | 13 h 50 min |
| July 31 | 78°F | 63°F | 2% | 0% | 13 h 50 min |
- Normal high
- 77°FJuly average
- Normal low
- 62°FJuly average
- Precipitation
- 0.05 inmonth total
- Days with precipitation
- 10.01 inch or more
- Daylight
- 14 h 20 min to 13 h 50 minJuly 1 to July 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 8
- Sunshine
- 89%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00053121; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Oceanside in July?
On a given July day the chance of 0.01 inch or more is 3% on average, highest around July 1 (3%). In all, 0.05 in falls on 1 days of a normal July.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00053121.
What are the records for July in Oceanside?
The warmest July temperature on this station's record (since 1999) is 94°F, on July 22, 2006; the coldest is 51°F, on July 12, 2001. The wettest July brought 0.77 in (2015).
The July mean against the 1991-2020 normal of 69.3°F: 2021 70.2°F (+0.9), 2022 70.1°F (+0.8), 2023 70.1°F (+0.8), 2024 71.6°F (+2.3), 2025 68.1°F (−1.2), 2026 71.2°F (+1.9). 5 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 70.2°F | +0.9°F | 0.66 in |
| 2022 | 70.1°F | +0.8°F | 0.00 in |
| 2023 | 70.1°F | +0.8°F | 0.00 in |
| 2024 | 71.6°F | +2.3°F | 0.00 in |
| 2025 | 68.1°F | −1.2°F | 0.03 in |
| 2026 | 71.2°F | +1.9°F | 0.00 in |
Source: records: ACIS, station USW00053121; recent months: ACIS, station USW00053121. Records and recent months use complete months only.
How does July in Oceanside compare across California?
Across the 219 places PlainClimate covers in California, July normal highs run from 62°F in Bodega to 111°F in Needles; Oceanside's is 77°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.