inland destination · city of 60,684 · warmest in Jul · mid-range
Open San Marcos on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 9 | 12 | 16 | 20 | 24 | 27 | 29 | 29 | 26 | 21 | 15 | 11 |
| High °C | 16 | 18 | 23 | 26 | 29 | 33 | 35 | 35 | 32 | 28 | 22 | 17 |
| Low °C | 3 | 5 | 9 | 13 | 18 | 21 | 22 | 22 | 19 | 14 | 8 | 4 |
| Rain (days) | 52 | 57 | 48 | 72 | 126 | 108 | 49 | 61 | 92 | 89 | 74 | 54 |
Warmest month: Jul. Driest: Mar.