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Weather in San Diego, California for July 2025

Your guide to San Diego weather in July - trends and predictions

    Temperatures

  • Until now, July 2025 in San Diego is cooler than usual, with temperatures averaging 22.1 °F, this is -2.5 °F below the typical seasonal average.

  • The forecast for the upcoming days in San Diego predicts a temperature of 25.5 °F, which is slightly above the historical average.

  • In general, the average temperature in San Diego at the beginning of July is 24 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 25.1 °F by the end of July.

    • Rain 🌧️

  • Precipitation in San Diego during July is a rare event, with an average of fewer than 2 rainy days.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/19°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
67 %
Avg humidity

San Diego Weather July

Move between months or click on a day
June
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
23°
2
Partly cloudy
24°
3
Cloudy
24°
4
Partly cloudy
25°
5
Partly cloudy
24°
6
Partly cloudy
24°
7
Cloudy
24°
8
Overcast
24°
9
Overcast
24°
10
Cloudy
24°
11
Partly cloudy
26°
12
Partly cloudy
25°
13
Partly cloudy
25°
14
Partly cloudy
25°
15
Cloudy
23°
16
Overcast
24°
17
Cloudy
24°
18
Cloudy
25°
19
Partly cloudy
26°
20
Overcast
26°
21
Cloudy
24°
22
Overcast
24°
23
Partly cloudy
24°
24
Partly cloudy
26°
25
Partly cloudy
26°
26
Partly cloudy
26°
27
Cloudy
25°
28
Cloudy
24°
29
Overcast
26°
30
Partly cloudy
25°
31
Partly cloudy
24°

Temperatures trend during July in San Diego

See the weather trend as well as the moving average line

July weather in San Diego day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
Jul. 1 Cloudy
Cloudy
 23° /16° 0 mm 5
Jul. 2 Partly cloudy
Partly cloudy
 24° /16° 0 mm 6
Jul. 3 Cloudy
Cloudy
 24° /17° 0 mm 6
Jul. 4 Partly cloudy
Partly cloudy
 25° /17° 0 mm 7
Jul. 5 Partly cloudy
Partly cloudy
 24° /16° 0 mm 6
Jul. 6 Partly cloudy
Partly cloudy
 24° /17° 0 mm 6
Jul. 7 Cloudy
Cloudy
 24° /17° 0 mm 5
Jul. 8 Overcast
Overcast
 24° /17° 0 mm 6
Jul. 9 Overcast
Overcast
 24° /17° 0 mm 6
Jul. 10 Cloudy
Cloudy
 24° /18° 0 mm 6
Jul. 11 Partly cloudy
Partly cloudy
 26° /18° 0 mm 6
Jul. 12 Partly cloudy
Partly cloudy
 25° /18° 0 mm 6
Jul. 13 Partly cloudy
Partly cloudy
 25° /18° 0 mm 6
Jul. 14 Partly cloudy
Partly cloudy
 25° /18° 0 mm 6
Jul. 15 Cloudy
Cloudy
 23° /17° 0 mm 5
Jul. 16 Overcast
Overcast
 24° /17° 0 mm 6
Jul. 17 Cloudy
Cloudy
 24° /18° 0 mm 6
Jul. 18 Cloudy
Cloudy
 25° /18° 0.8 mm 5
Jul. 19 Partly cloudy
Partly cloudy
 26° /18° 0 mm 6
Jul. 20 Overcast
Overcast
 26° /18° 0 mm 6
Jul. 21 Cloudy
Cloudy
 24° /18° 0 mm 6
Jul. 22 Overcast
Overcast
 24° /18° 0 mm 6
Jul. 23 Partly cloudy
Partly cloudy
 24° /18° 0 mm 6
Jul. 24 Partly cloudy
Partly cloudy
 26° /19° 0 mm 6
Jul. 25 Partly cloudy
Partly cloudy
 26° /19° 0 mm 6
Jul. 26 Partly cloudy
Partly cloudy
 26° /19° 0 mm 7
Jul. 27 Cloudy
Cloudy
 25° /18° 0 mm 6
Jul. 28 Cloudy
Cloudy
 24° /17° 0 mm 6
Jul. 29 Overcast
Overcast
 26° /19° 0 mm 6
Jul. 30 Partly cloudy
Partly cloudy
 25° /17° 0 mm 3
Jul. 31 Partly cloudy
Partly cloudy
 24° /18° 0 mm 3
Next
Important Notice
Our weather forecast for San Diego in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San Diego forecast closer to your planned date for the most up-to-date weather information.
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San Diego in July - FAQ

What are the expected maximum and minimum temperatures in San Diego during July?
During July, expect a variety of temperatures with highs around 25° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Diego during July?
Rainfall in San Diego during July is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in San Diego during July?
The average wind speed in San Diego during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in San Diego

Explore the daily rainfall trends and prepare for San Diegos July weather 💧

UV exposure in San Diego during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

Quick links

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Location coordinates Where is San Diego?

Get accurate weather forecasts for San Diego, located at latitude 32.716 and longitude -117.165. Stay updated with localized weather information tailored for San Diego.

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