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United States weather

Weather in Santa Clara County, California for July 2026

Your guide to Santa Clara County weather in July - trends and predictions

    Temperatures

  • Until now, July 2026 in Santa Clara County is cooler than usual, with temperatures averaging 28.1 °C, this is -2.7 °C below the typical seasonal average.

  • The forecast for the upcoming days in Santa Clara County predicts a temperature of 36 °C, which is slightly above the historical average.

  • In general, the average temperature in Santa Clara County at the beginning of July is 30.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 36.7 °C by the end of July.

    • Rain 🌧️

  • Precipitation in Santa Clara County 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
30°/14°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
55 %
Avg humidity

Santa Clara County Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
33°
2
Sunny
33°
3
Partly cloudy
30°
4
Sunny
30°
5
Sunny
29°
6
Cloudy
29°
7
Overcast
27°
8
Overcast
28°
9
Overcast
27°
10
Overcast
32°
11
Sunny
33°
12
Sunny
34°
13
Sunny
33°
14
Sunny
34°
15
Sunny
33°
16
Sunny
31°
17
Sunny
30°
18
Sunny
29°
19
Sunny
30°
20
Sunny
29°
21
Sunny
34°
22
Sunny
35°
23
Sunny
35°
24
Sunny
34°
25
Sunny
33°
26
Sunny
35°
27
Sunny
35°
28
Sunny
36°
29
Sunny
38°
30
Sunny
39°
31
Sunny
41°

Temperatures trend during July in Santa Clara County

See the weather trend as well as the moving average line

July weather in Santa Clara County day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
Jul. 1 Sunny
Sunny
 33° /15° 0 mm 9
Jul. 2 Sunny
Sunny
 33° /15° 0 mm 10
Jul. 3 Partly cloudy
Partly cloudy
 30° /15° 0 mm 9
Jul. 4 Sunny
Sunny
 30° /14° 0 mm 8
Jul. 5 Sunny
Sunny
 29° /13° 0 mm 8
Jul. 6 Cloudy
Cloudy
 29° /13° 0 mm 9
Jul. 7 Overcast
Overcast
 27° /13° 0.1 mm 8
Jul. 8 Overcast
Overcast
 28° /12° 0.1 mm 8
Jul. 9 Overcast
Overcast
 27° /13° 0 mm 8
Jul. 10 Overcast
Overcast
 32° /13° 0 mm 9
Jul. 11 Sunny
Sunny
 33° /14° 0 mm 10
Jul. 12 Sunny
Sunny
 34° /16° 0 mm 9
Jul. 13 Sunny
Sunny
 33° /16° 0 mm 9
Jul. 14 Sunny
Sunny
 34° /16° 0.1 mm 9
Jul. 15 Sunny
Sunny
 33° /15° 0 mm 9
Jul. 16 Sunny
Sunny
 31° /14° 0 mm 9
Jul. 17 Sunny
Sunny
 30° /13° 0 mm 9
Jul. 18 Sunny
Sunny
 29° /14° 0 mm 9
Jul. 19 Sunny
Sunny
 30° /13° 0 mm 8
Jul. 20 Sunny
Sunny
 29° /15° 0 mm 11.2
Jul. 21 Sunny
Sunny
 34° /14° 0 mm 10.8
Jul. 22 Sunny
Sunny
 35° /16° 0 mm 10.9
Jul. 23 Sunny
Sunny
 35° /16° 0 mm 11.1
Jul. 24 Sunny
Sunny
 34° /14° 0 mm 8
Jul. 25 Sunny
Sunny
 33° /14° 0 mm 8
Jul. 26 Sunny
Sunny
 35° /13° 0 mm 8
Jul. 27 Sunny
Sunny
 35° /13° 0 mm 9
Jul. 28 Sunny
Sunny
 36° /13° 0 mm 9
Jul. 29 Sunny
Sunny
 38° /19° 0 mm 9
Jul. 30 Sunny
Sunny
 39° /21° 0 mm 9
Jul. 31 Sunny
Sunny
 41° /22° 0 mm 10
Next
Important Notice
Our weather forecast for Santa Clara County 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 Santa Clara County forecast closer to your planned date for the most up-to-date weather information.
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Santa Clara County in July - FAQ

What are the expected maximum and minimum temperatures in Santa Clara County during July?
Expect warm days with temperatures around 30°, cooling to mild conditions of 14° after sunset. Perfect for those who enjoy warm weather.

How much rainfall should be expected in Santa Clara County during July?
Rainfall in Santa Clara County 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 Santa Clara County during July?
The average wind speed in Santa Clara County during July is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

UV exposure in Santa Clara County during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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Location coordinates Where is Santa Clara County?

Get accurate weather forecasts for Santa Clara County, located at latitude 37.339 and longitude -121.895. Stay updated with localized weather information tailored for Santa Clara County.

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