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Weather in Fresno County for August 2025

Your guide to Fresno County weather in August - trends and predictions
  • In general, the average temperature in Fresno County at the beginning of August is 40 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 38 °F by the end of August.

  • With an average of 3 rainy days, Fresno County experiences minimal rainfall in August, ensuring that most days remain pleasantly dry.

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Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
38°/20°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
30 %
Avg humidity

Fresno County in August average weather

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Temperatures trend during August in Fresno County

See the weather trend as well as the moving average line

August weather day by day

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Date Weather Temperatures Rain UV More
Aug. 1 Overcast
Overcast
40° /21° 0 mm 9
Aug. 2 Partly cloudy
Partly cloudy
38° /21° 0 mm 10
Aug. 3 Sunny
Sunny
38° /21° 0.1 mm 9
Aug. 4 Partly cloudy
Partly cloudy
39° /21° 0 mm 10
Aug. 5 Sunny
Sunny
40° /22° 0 mm 10
Aug. 6 Sunny
Sunny
42° /23° 0 mm 10
Aug. 7 Sunny
Sunny
43° /24° 0 mm 10
Aug. 8 Sunny
Sunny
40° /23° 0 mm 10
Aug. 9 Overcast
Overcast
40° /22° 0 mm 9
Aug. 10 Partly cloudy
Partly cloudy
39° /22° 0 mm 10
Aug. 11 Patchy rain possible
Patchy rain possible
37° /22° 0.1 mm 9
Aug. 12 Overcast
Overcast
38° /21° 0 mm 9
Aug. 13 Cloudy
Cloudy
38° /21° 0 mm 9
Aug. 14 Sunny
Sunny
40° /23° 0 mm 10
Aug. 15 Sunny
Sunny
40° /22° 0 mm 10
Aug. 16 Cloudy
Cloudy
39° /23° 0 mm 9
Aug. 17 Sunny
Sunny
39° /23° 0 mm 10
Aug. 18 Sunny
Sunny
36° /21° 0 mm 9
Aug. 19 Heavy rain at times
Heavy rain at times
37° /20° 0.8 mm 9
Aug. 20 Moderate rain at times
Moderate rain at times
34° /20° 6.1 mm 8
Aug. 21 Patchy rain possible
Patchy rain possible
34° /20° 3 mm 8
Aug. 22 Overcast
Overcast
33° /19° 0 mm 8
Aug. 23 Sunny
Sunny
32° /18° 0 mm 8
Aug. 24 Sunny
Sunny
34° /19° 0 mm 8
Aug. 25 Sunny
Sunny
34° /18° 0 mm 9
Aug. 26 Sunny
Sunny
37° /19° 0 mm 9
Aug. 27 Sunny
Sunny
39° /20° 0 mm 9
Aug. 28 Sunny
Sunny
39° /20° 0 mm 9
Aug. 29 Sunny
Sunny
39° /20° 0 mm 9
Aug. 30 Sunny
Sunny
38° /19° 0 mm 9
Aug. 31 Partly cloudy
Partly cloudy
40° /22° 0 mm 10
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Important Notice
Our weather forecast for Fresno County 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 Fresno County forecast closer to your planned date for the most up-to-date weather information.

Fresno County in August - FAQ

What are the expected maximum and minimum temperatures in Fresno County during August?
Expect warm days with temperatures around 38°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Fresno County during August?
Expect minimal rainfall in Fresno County during August, with a total of 19.8 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Fresno County during August?
The average wind speed in Fresno County during August is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
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Location coordinates Where is Fresno County?

Get accurate weather forecasts for Fresno County, located at latitude 36.748 and longitude -119.772. Stay updated with localized weather information tailored for Fresno County.

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