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Weather in Fontana for July 2025

Your guide to Fontana weather in July - trends and predictions
  • In general, the average temperature in Fontana at the beginning of July is 35 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 35.9 °F by the end of July.

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

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Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
36°/22°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
30 %
Avg humidity

Fontana in July average weather

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Temperatures trend during July in Fontana

See the weather trend as well as the moving average line

July weather day by day

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Date Weather Temperatures Rain UV More
Jul. 1 Sunny
Sunny
37° /22° 0 mm 9
Jul. 2 Sunny
Sunny
35° /21° 0 mm 9
Jul. 3 Sunny
Sunny
36° /23° 0 mm 9
Jul. 4 Sunny
Sunny
34° /21° 0 mm 9
Jul. 5 Sunny
Sunny
36° /21° 0 mm 9
Jul. 6 Sunny
Sunny
35° /22° 0 mm 9
Jul. 7 Sunny
Sunny
32° /19° 0 mm 8
Jul. 8 Sunny
Sunny
33° /20° 0 mm 9
Jul. 9 Sunny
Sunny
35° /20° 0 mm 9
Jul. 10 Sunny
Sunny
38° /22° 0 mm 10
Jul. 11 Sunny
Sunny
37° /23° 0 mm 9
Jul. 12 Sunny
Sunny
35° /22° 0 mm 9
Jul. 13 Sunny
Sunny
36° /22° 0 mm 9
Jul. 14 Sunny
Sunny
36° /22° 0 mm 9
Jul. 15 Partly cloudy
Partly cloudy
37° /23° 0 mm 9
Jul. 16 Sunny
Sunny
36° /23° 0 mm 9
Jul. 17 Sunny
Sunny
36° /23° 0 mm 9
Jul. 18 Sunny
Sunny
36° /23° 0.5 mm 9
Jul. 19 Sunny
Sunny
37° /24° 0 mm 9
Jul. 20 Partly cloudy
Partly cloudy
38° /24° 0 mm 9
Jul. 21 Sunny
Sunny
37° /25° 0 mm 9
Jul. 22 Overcast
Overcast
36° /25° 0 mm 8
Jul. 23 Overcast
Overcast
35° /24° 1.1 mm 8
Jul. 24 Sunny
Sunny
38° /25° 0.1 mm 9
Jul. 25 Sunny
Sunny
39° /25° 0 mm 10
Jul. 26 Sunny
Sunny
38° /24° 0 mm 9
Jul. 27 Sunny
Sunny
36° /22° 0 mm 9
Jul. 28 Partly cloudy
Partly cloudy
35° /22° 0 mm 9
Jul. 29 Overcast
Overcast
36° /22° 0 mm 8
Jul. 30 Cloudy
Cloudy
34° /22° 0 mm 8
Jul. 31 Patchy rain possible
Patchy rain possible
33° /22° 0.3 mm 8
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Important Notice
Our weather forecast for Fontana 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 Fontana forecast closer to your planned date for the most up-to-date weather information.

Fontana in July - FAQ

What are the expected maximum and minimum temperatures in Fontana during July?
With daytime temperatures soaring above 36° and not dropping much below 22° at night, July in Fontana is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Fontana during July?
Rainfall in Fontana 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 Fontana during July?
The average wind speed in Fontana during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Fontana

Explore the daily rainfall trends and prepare for Fontanas July weather 💧

UV exposure in Fontana during July

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

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Location coordinates Where is Fontana?

Get accurate weather forecasts for Fontana, located at latitude 34.092 and longitude -117.435. Stay updated with localized weather information tailored for Fontana.

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