San Marcos Weather 15 Day
5 days,
7 days,
10 day,
14 days,
15 days,
16 days,
25 days,
30 days,
45 days,
60 days,
90 days
Watch for a strong thunderstorm Friday evening...
Date | Weather | Pre. | Hi. | Low |
Wed 5/18 | Mostly sunny, breezy and hot |  | 99°F | 73°F |
Thu 5/19 | Partly sunny, breezy and hot |  | 95°F | 75°F |
Fri 5/20 | Rather cloudy, breezy and hot |  | 95°F | 73°F |
Sat 5/21 | Hot; breezy in the morning |  | 95°F | 70°F |
Sun 5/22 | A stray t-storm; not as hot |  | 86°F | 66°F |
Mon 5/23 | A stray thunderstorm |  | 88°F | 72°F |
Tue 5/24 | Times of clouds and sun |  | 90°F | 70°F |
Wed 5/25 | Partly sunny and less humid |  | 91°F | 72°F |
Thu 5/26 | Partly sunny and very warm |  | 95°F | 73°F |
Fri 5/27 | Cloudy and less humid |  | 91°F | 73°F |
Sat 5/28 | Overcast and very warm |  | 95°F | 75°F |
Sun 5/29 | Rather cloudy and hot |  | 97°F | 73°F |
Mon 5/30 | Cloudy and hot |  | 95°F | 75°F |
Tue 5/31 | Rather cloudy and humid |  | 95°F | 73°F |