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Weather in Newport Beach, California for August 2026

Your guide to Newport Beach weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Newport Beach at the beginning of August is 22.1 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 24.1 °F by the end of August.

    • Rain 🌧️

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

    • More

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Average dry days
31
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/18°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Newport Beach Weather August

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

Temperatures trend during August in Newport Beach

See the weather trend as well as the moving average line

August weather in Newport Beach day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
Aug. 1 Cloudy
Cloudy
 21° /16° 0 mm 5
Aug. 2 Mist
Mist
 21° /16° 0 mm 5
Aug. 3 Mist
Mist
 22° /16° 0 mm 5
Aug. 4 Mist
Mist
 22° /16° 0 mm 5
Aug. 5 Mist
Mist
 22° /17° 0 mm 5
Aug. 6 Mist
Mist
 23° /17° 0 mm 5
Aug. 7 Partly cloudy
Partly cloudy
 24° /18° 0 mm 6
Aug. 8 Partly cloudy
Partly cloudy
 23° /18° 0 mm 6
Aug. 9 Mist
Mist
 22° /17° 0 mm 5
Aug. 10 Mist
Mist
 22° /17° 0 mm 5
Aug. 11 Mist
Mist
 21° /17° 0 mm 5
Aug. 12 Mist
Mist
 22° /18° 0 mm 5
Aug. 13 Mist
Mist
 21° /17° 0 mm 5
Aug. 14 Cloudy
Cloudy
 22° /18° 0 mm 5
Aug. 15 Overcast
Overcast
 21° /18° 0 mm 5
Aug. 16 Overcast
Overcast
 21° /17° 0 mm 5
Aug. 17 Overcast
Overcast
 23° /18° 0 mm 5
Aug. 18 Mist
Mist
 22° /17° 0 mm 5
Aug. 19 Mist
Mist
 22° /18° 0 mm 5
Aug. 20 Mist
Mist
 23° /18° 0 mm 5
Aug. 21 Mist
Mist
 24° /18° 0 mm 5
Aug. 22 Partly cloudy
Partly cloudy
 25° /19° 0 mm 7
Aug. 23 Cloudy
Cloudy
 25° /20° 0 mm 6
Aug. 24 Partly cloudy
Partly cloudy
 25° /19° 0 mm 7
Aug. 25 Partly cloudy
Partly cloudy
 25° /19° 0 mm 7
Aug. 26 Mist
Mist
 22° /19° 0 mm 5
Aug. 27 Mist
Mist
 22° /18° 0 mm 5
Aug. 28 Overcast
Overcast
 23° /18° 0 mm 5
Aug. 29 Partly cloudy
Partly cloudy
 27° /20° 0 mm 7
Aug. 30 Partly cloudy
Partly cloudy
 25° /19° 0 mm 7
Aug. 31 Mist
Mist
 25° /19° 0 mm 6
Next
Important Notice
Our weather forecast for Newport Beach 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 Newport Beach forecast closer to your planned date for the most up-to-date weather information.
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Newport Beach in August - FAQ

What are the expected maximum and minimum temperatures in Newport Beach during August?
During August, expect a variety of temperatures with highs around 23° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Newport Beach during August?
Rainfall in Newport Beach during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 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 Newport Beach during August?
The average wind speed in Newport Beach during August is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

UV exposure in Newport Beach during August

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

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Location coordinates Where is Newport Beach?

Get accurate weather forecasts for Newport Beach, located at latitude 33.619 and longitude -117.929. Stay updated with localized weather information tailored for Newport Beach.

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