The long-range forecast for San Marcos indicates that current temperatures are within the expected ranges for this time of year, aligning closely with the historical average of 24.5 °F. This suggests typical weather patterns without significant deviations.
Select a month and click on a day for more information
Thursday
Oct 1
24° / 16°
Friday
Oct 2
25° / 15°
Saturday
Oct 3
25° / 16°
Sunday
Oct 4
26° / 17°
Monday
Oct 5
27° / 17°
Tuesday
Oct 6
27° / 18°
Wednesday
Oct 7
28° / 18°
Thursday
Oct 8
27° / 18°
Friday
Oct 9
27° / 18°
Saturday
Oct 10
28° / 18°
Sunday
Oct 11
23° / 16°
Monday
Oct 12
24° / 15°
Tuesday
Oct 13
22° / 14°
Wednesday
Oct 14
21° / 14°
Thursday
Oct 15
22° / 15°
Friday
Oct 16
24° / 15°
Saturday
Oct 17
23° / 15°
Sunday
Oct 18
26° / 16°
Monday
Oct 19
29° / 16°
Tuesday
Oct 20
28° / 17°
Wednesday
Oct 21
25° / 16°
Thursday
Oct 22
22° / 15°
Friday
Oct 23
20° / 15°
Saturday
Oct 24
23° / 14°
Sunday
Oct 25
22° / 14°
Monday
Oct 26
22° / 14°
Tuesday
Oct 27
23° / 14°
Wednesday
Oct 28
23° / 13°
Thursday
Oct 29
24° / 12°
Friday
Oct 30
25° / 13°
Saturday
Oct 31
24° / 12°
San Marcos 30 days weather forecast
Check out our estimated 30 days weather forecast for San Marcos, this data is based on the average weather in San Marcos in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for San Marcos next to the desired date.
Weather in San Marcos for the next 30 days
October
Click on a day for an hourly weather forecast
San Marcos long range weather forecast - FAQ
Do you provide 30 days weather forecast for San Marcos?
You can see the next 30 weather forecast for San Marcos 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 Marcos?
Sure, you can select the date from the calendar above to view the forecast in San Marcos on that date.
How accurate is the long-range weather forecast for San Marcos?
Our long-range weather forecast for San Marcos 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 Marcos