This year's long-range forecast for San Luis Obispo reveals higher temperatures, peaking at 35°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information
Saturday
Aug 1
26° / 12°
Sunday
Aug 2
25° / 11°
Monday
Aug 3
29° / 14°
Tuesday
Aug 4
28° / 13°
Wednesday
Aug 5
29° / 15°
Thursday
Aug 6
29° / 15°
Friday
Aug 7
28° / 14°
Saturday
Aug 8
26° / 14°
Sunday
Aug 9
26° / 13°
Monday
Aug 10
27° / 15°
Tuesday
Aug 11
28° / 14°
Wednesday
Aug 12
27° / 15°
Thursday
Aug 13
28° / 14°
Friday
Aug 14
28° / 14°
Saturday
Aug 15
27° / 14°
Sunday
Aug 16
28° / 14°
Monday
Aug 17
27° / 14°
Tuesday
Aug 18
27° / 13°
Wednesday
Aug 19
27° / 14°
Thursday
Aug 20
30° / 15°
Friday
Aug 21
30° / 16°
Saturday
Aug 22
28° / 16°
Sunday
Aug 23
28° / 14°
Monday
Aug 24
26° / 13°
Tuesday
Aug 25
27° / 14°
Wednesday
Aug 26
27° / 14°
Thursday
Aug 27
27° / 14°
Friday
Aug 28
26° / 14°
Saturday
Aug 29
28° / 14°
Sunday
Aug 30
31° / 14°
Monday
Aug 31
28° / 15°
San Luis Obispo 30 days weather forecast
Check out our estimated 30 days weather forecast for San Luis Obispo, this data is based on the average weather in San Luis Obispo in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for San Luis Obispo next to the desired date.
Weather in San Luis Obispo for the next 30 days
August
Click on a day for an hourly weather forecast
San Luis Obispo long range weather forecast - FAQ
Do you provide 30 days weather forecast for San Luis Obispo?
You can see the next 30 weather forecast for San Luis Obispo at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.
Can I see the weather forecast for a particular date in San Luis Obispo?
Sure, you can select the date from the calendar above to view the forecast in San Luis Obispo on that date.
How accurate is the long-range weather forecast for San Luis Obispo?
Our long-range weather forecast for San Luis Obispo is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.
Can I see a long-range weather forecast for different countries?
Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.
More about the weather in San Luis Obispo