Monterey County
August
Weather in Monterey County for August 2025
Your guide to Monterey County weather in August - trends and predictions
In general, the average temperature in Monterey County at the beginning of August is 22 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 24.4 °F by the end of August.
With an average of 2 rainy days, Monterey County experiences minimal rainfall in August, ensuring that most days remain pleasantly dry.
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29
Dry days
2
Rainy days
0
Snow days
23°/12°
Temperatures
15 km/h
Avg max wind
78 %
Avg humidity
Monterey County in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2  21° | 3 21° | ||||
| 4 21° | 5 22° | 6  25° | 7 23° | 8 22° | 9 22° | 10 22° |
| 11 21° | 12 21° | 13  22° | 14 22° | 15 23° | 16 23° | 17 23° |
| 18 23° | 19 23° | 20 25° | 21 23° | 22 23° | 23 23° | 24 23° |
| 25  23° | 26 25° | 27 25° | 28 24° | 29 24° | 30 27° | 31 23° |
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Temperatures trend during August in Monterey 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 | 21° /11° | 0 mm | 6 | |
| Aug. 2 | Patchy rain possible | 21° /11° | 0.1 mm | 5 | |
| Aug. 3 | Patchy rain possible | 21° /11° | 0.1 mm | 6 | |
| Aug. 4 | Overcast | 21° /11° | 0.2 mm | 6 | |
| Aug. 5 | Overcast | 22° /10° | 0 mm | 6 | |
| Aug. 6 | Cloudy | 25° /12° | 0 mm | 6 | |
| Aug. 7 | Cloudy | 23° /13° | 0 mm | 6 | |
| Aug. 8 | Overcast | 22° /12° | 0 mm | 6 | |
| Aug. 9 | Overcast | 22° /12° | 0 mm | 6 | |
| Aug. 10 | Overcast | 22° /11° | 0 mm | 6 | |
| Aug. 11 | Patchy rain possible | 21° /11° | 0.1 mm | 6 | |
| Aug. 12 | Cloudy | 21° /11° | 0 mm | 6 | |
| Aug. 13 | Partly cloudy | 22° /10° | 0 mm | 6 | |
| Aug. 14 | Partly cloudy | 22° /12° | 0 mm | 6 | |
| Aug. 15 | Cloudy | 23° /12° | 0 mm | 6 | |
| Aug. 16 | Cloudy | 23° /11° | 0 mm | 6 | |
| Aug. 17 | Cloudy | 23° /11° | 0 mm | 6 | |
| Aug. 18 | Overcast | 23° /11° | 0 mm | 5 | |
| Aug. 19 | Partly cloudy | 23° /10° | 0 mm | 6 | |
| Aug. 20 | Partly cloudy | 25° /12° | 0.2 mm | 7 | |
| Aug. 21 | Patchy rain possible | 23° /13° | 0.1 mm | 6 | |
| Aug. 22 | Cloudy | 23° /12° | 0 mm | 6 | |
| Aug. 23 | Partly cloudy | 23° /12° | 0 mm | 6 | |
| Aug. 24 | Cloudy | 23° /11° | 0 mm | 6 | |
| Aug. 25 | Mist | 23° /10° | 0 mm | 6 | |
| Aug. 26 | Mist | 25° /11° | 0 mm | 7 | |
| Aug. 27 | Mist | 25° /11° | 0 mm | 6 | |
| Aug. 28 | Mist | 24° /12° | 0 mm | 6 | |
| Aug. 29 | Mist | 24° /11° | 0 mm | 6 | |
| Aug. 30 | Cloudy | 27° /11° | 0 mm | 7 | |
| Aug. 31 | Cloudy | 23° /11° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Monterey 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 Monterey County forecast closer to your planned date for the most up-to-date weather information.
Monterey County in August - FAQ
What are the expected maximum and minimum temperatures in Monterey County during August?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Monterey County during August?
Rainfall in Monterey County during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 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 Monterey County during August?
The average wind speed in Monterey County during August is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
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Where is Monterey County?Get accurate weather forecasts for Monterey County, located at latitude 36.678 and longitude -121.656. Stay updated with localized weather information tailored for Monterey County.
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