This year's long-range forecast for San Marcos reveals higher temperatures, peaking at 29°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information
Friday
May 1
20° / 12°
Saturday
May 2
20° / 11°
Sunday
May 3
22° / 14°
Monday
May 4
18° / 13°
Tuesday
May 5
18° / 12°
Wednesday
May 6
20° / 11°
Thursday
May 7
22° / 13°
Friday
May 8
24° / 13°
Saturday
May 9
26° / 15°
Sunday
May 10
26° / 15°
Monday
May 11
27° / 16°
Tuesday
May 12
29° / 16°
Wednesday
May 13
28° / 18°
Thursday
May 14
24° / 15°
Friday
May 15
22° / 13°
Saturday
May 16
20° / 14°
Sunday
May 17
22° / 13°
Monday
May 18
22° / 12°
Tuesday
May 19
22° / 12°
Wednesday
May 20
22° / 14°
Thursday
May 21
23° / 14°
Friday
May 22
23° / 13°
Saturday
May 23
22° / 13°
Sunday
May 24
21° / 13°
Monday
May 25
20° / 13°
Tuesday
May 26
22° / 13°
Wednesday
May 27
23° / 13°
Thursday
May 28
22° / 13°
Friday
May 29
22° / 13°
Saturday
May 30
22° / 14°
Sunday
May 31
25° / 13°
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
May
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