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Fontana (CA)
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Fontana (CA)
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United States weather

Weather in Fontana, California for August 2027

Your guide to Fontana weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Fontana at the beginning of August is 36.2 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 35.6 °C by the end of August.

    • Rain 🌧️

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

    • More

  • Is August a good time to visit Fontana? check out the best time to travel to Fontana page.

  • ✨ Is August a good time to visit Fontana? – Ask the AI Weatherman

Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
35°/22°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
39 %
Avg humidity

Fontana Weather August

Move between months or click on a day
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
36°
2
Sunny
36°
3
Sunny
36°
4
Sunny
36°
5
Sunny
37°
6
Sunny
38°
7
Sunny
36°
8
Sunny
36°
9
Patchy rain possible
36°
10
Sunny
34°
11
Sunny
34°
12
Sunny
34°
13
Sunny
33°
14
Sunny
34°
15
Sunny
34°
16
Sunny
34°
17
Sunny
35°
18
Sunny
36°
19
Sunny
35°
20
Moderate rain
33°
21
Light rain
35°
22
Sunny
35°
23
Sunny
34°
24
Partly cloudy
34°
25
Sunny
36°
26
Sunny
36°
27
Sunny
36°
28
Sunny
35°
29
Sunny
37°
30
Sunny
36°
31
Sunny
35°

Temperatures trend during August in Fontana

See the weather trend as well as the moving average line

August weather in Fontana day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
Aug. 1 Sunny
Sunny
 36° /22° 0 mm 9
Aug. 2 Sunny
Sunny
 36° /21° 0 mm 10
Aug. 3 Sunny
Sunny
 36° /22° 0 mm 10
Aug. 4 Sunny
Sunny
 36° /21° 0 mm 10
Aug. 5 Sunny
Sunny
 37° /22° 0 mm 10
Aug. 6 Sunny
Sunny
 38° /22° 0 mm 10
Aug. 7 Sunny
Sunny
 36° /23° 0 mm 10
Aug. 8 Sunny
Sunny
 36° /22° 0.2 mm 9
Aug. 9 Patchy rain possible
Patchy rain possible
 36° /22° 1.5 mm 9
Aug. 10 Sunny
Sunny
 34° /22° 0 mm 9
Aug. 11 Sunny
Sunny
 34° /21° 0.4 mm 9
Aug. 12 Sunny
Sunny
 34° /20° 0 mm 9
Aug. 13 Sunny
Sunny
 33° /20° 0 mm 9
Aug. 14 Sunny
Sunny
 34° /20° 0 mm 9
Aug. 15 Sunny
Sunny
 34° /20° 0 mm 9
Aug. 16 Sunny
Sunny
 34° /21° 0.3 mm 9
Aug. 17 Sunny
Sunny
 35° /21° 0 mm 9
Aug. 18 Sunny
Sunny
 36° /21° 0 mm 9
Aug. 19 Sunny
Sunny
 35° /22° 0.2 mm 9
Aug. 20 Moderate rain
Moderate rain
 33° /22° 24.4 mm 8
Aug. 21 Light rain
Light rain
 35° /23° 6.2 mm 9
Aug. 22 Sunny
Sunny
 35° /21° 0 mm 9
Aug. 23 Sunny
Sunny
 34° /21° 0 mm 9
Aug. 24 Partly cloudy
Partly cloudy
 34° /22° 0 mm 9
Aug. 25 Sunny
Sunny
 36° /22° 0 mm 9
Aug. 26 Sunny
Sunny
 36° /22° 0 mm 9
Aug. 27 Sunny
Sunny
 36° /23° 0 mm 7
Aug. 28 Sunny
Sunny
 35° /23° 0.1 mm 8
Aug. 29 Sunny
Sunny
 37° /23° 0 mm 9
Aug. 30 Sunny
Sunny
 36° /23° 0 mm 9
Aug. 31 Sunny
Sunny
 35° /21° 0 mm 9
Next
Important Notice
Our weather forecast for Fontana in August 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.
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Fontana in August - FAQ

What are the expected maximum and minimum temperatures in Fontana during August?
With daytime temperatures soaring above 35° and not dropping much below 22° at night, August in Fontana is quite hot. Staying hydrated and avoiding peak sun hours is advisable.

How much rainfall should be expected in Fontana during August?
In August, Fontana can expect light to moderate rainfall, totaling 33.2 mm across approximately 1 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Fontana during August?
The average wind speed in Fontana during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Fontana

Explore the daily rainfall trends and prepare for Fontanas August weather 💧
Typically, Fontana has 1 rainy days in August with a total of 33.2 mm of rainfall.

UV exposure in Fontana during August

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