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San Luis Obispo County (San Luis Obispo)
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United States weather

Weather in San Luis Obispo County, California for August 2027

Your guide to San Luis Obispo County weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in San Luis Obispo County at the beginning of August is 26.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 27.9 °C by the end of August.

    • Rain 🌧️

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

    • More

  • Is August a good time to visit San Luis Obispo County? check out the best time to travel to San Luis Obispo County page.

  • ✨ Is August a good time to visit San Luis Obispo County? – Ask the AI Weatherman

Average dry days
31
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/14°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
66 %
Avg humidity

San Luis Obispo County Weather August

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

Temperatures trend during August in San Luis Obispo County

See the weather trend as well as the moving average line

August weather in San Luis Obispo County day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
Aug. 1 Sunny
Sunny
 26° /12° 0 mm 8
Aug. 2 Sunny
Sunny
 27° /12° 0 mm 8
Aug. 3 Sunny
Sunny
 28° /13° 0 mm 8
Aug. 4 Sunny
Sunny
 25° /13° 0 mm 7
Aug. 5 Sunny
Sunny
 26° /13° 0 mm 7
Aug. 6 Sunny
Sunny
 28° /14° 0 mm 7
Aug. 7 Sunny
Sunny
 28° /14° 0 mm 8
Aug. 8 Sunny
Sunny
 26° /14° 0 mm 8
Aug. 9 Sunny
Sunny
 27° /13° 0 mm 8
Aug. 10 Sunny
Sunny
 28° /15° 0 mm 8
Aug. 11 Partly cloudy
Partly cloudy
 27° /15° 0 mm 7
Aug. 12 Sunny
Sunny
 25° /14° 0 mm 7
Aug. 13 Sunny
Sunny
 25° /14° 0.2 mm 5
Aug. 14 Sunny
Sunny
 25° /14° 0 mm 6
Aug. 15 Sunny
Sunny
 25° /13° 0 mm 8
Aug. 16 Sunny
Sunny
 26° /13° 0 mm 8
Aug. 17 Sunny
Sunny
 25° /14° 0 mm 6
Aug. 18 Sunny
Sunny
 27° /13° 0 mm 6
Aug. 19 Sunny
Sunny
 26° /13° 0 mm 7
Aug. 20 Sunny
Sunny
 30° /14° 0 mm 5
Aug. 21 Sunny
Sunny
 30° /15° 0.1 mm 8
Aug. 22 Sunny
Sunny
 27° /14° 0 mm 8
Aug. 23 Overcast
Overcast
 25° /13° 0 mm 6
Aug. 24 Sunny
Sunny
 27° /12° 0 mm 6
Aug. 25 Sunny
Sunny
 29° /13° 0 mm 8
Aug. 26 Sunny
Sunny
 31° /15° 0 mm 8
Aug. 27 Sunny
Sunny
 28° /14° 0.3 mm 6
Aug. 28 Cloudy
Cloudy
 27° /14° 0 mm 4
Aug. 29 Sunny
Sunny
 26° /13° 0 mm 8
Aug. 30 Sunny
Sunny
 28° /13° 0 mm 9
Aug. 31 Sunny
Sunny
 26° /14° 0.1 mm 6
Next
Important Notice
Our weather forecast for San Luis Obispo 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 San Luis Obispo County forecast closer to your planned date for the most up-to-date weather information.
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San Luis Obispo County in August - FAQ

What are the expected maximum and minimum temperatures in San Luis Obispo County during August?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in San Luis Obispo County during August?
Rainfall in San Luis Obispo County 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 San Luis Obispo County during August?
The average wind speed in San Luis Obispo County during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

UV exposure in San Luis Obispo County during August

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