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 26.6 °F. This suggests typical weather patterns without significant deviations.
Select a month and click on a day for more information
Wednesday
Jul 1
28° / 19°
Thursday
Jul 2
28° / 16°
Friday
Jul 3
28° / 16°
Saturday
Jul 4
28° / 16°
Sunday
Jul 5
28° / 16°
Monday
Jul 6
28° / 16°
Tuesday
Jul 7
27° / 16°
Wednesday
Jul 8
28° / 16°
Thursday
Jul 9
30° / 17°
Friday
Jul 10
30° / 17°
Saturday
Jul 11
30° / 18°
Sunday
Jul 12
28° / 17°
Monday
Jul 13
28° / 17°
Tuesday
Jul 14
29° / 17°
Wednesday
Jul 15
29° / 17°
Thursday
Jul 16
29° / 18°
Friday
Jul 17
28° / 18°
Saturday
Jul 18
28° / 18°
Sunday
Jul 19
30° / 19°
Monday
Jul 20
29° / 19°
Tuesday
Jul 21
28° / 18°
Wednesday
Jul 22
28° / 18°
Thursday
Jul 23
28° / 18°
Friday
Jul 24
29° / 18°
Saturday
Jul 25
29° / 18°
Sunday
Jul 26
29° / 18°
Monday
Jul 27
28° / 17°
Tuesday
Jul 28
27° / 17°
Wednesday
Jul 29
28° / 17°
Thursday
Jul 30
29° / 18°
Friday
Jul 31
28° / 18°
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
July
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