Extended 10-day forecasts, San Marcos (TX)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for San Marcos, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our July climate page to see if the current temperatures in San Marcos is typical for this time of year.
Today · Friday 17 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 19:00 |
|
30°C (86°F) | 0 mm (0 in) | 60% | SE 5 m/s (10 knots) |
| 20:00 |
|
29°C (84°F) | 0 mm (0 in) | 67% | SE 5 m/s (10 knots) |
| 21:00 |
|
28°C (82°F) | 0 mm (0 in) | 72% | SE 4 m/s (8 knots) |
| 22:00 |
|
27°C (81°F) | 0 mm (0 in) | 76% | SE 4 m/s (8 knots) |
| 23:00 |
|
26°C (79°F) | 0 mm (0 in) | 81% | SE 5 m/s (10 knots) |
19:00
Clear skies
60% · SE 5 m/s (10 knots)
30°C (86°F)
0 mm (0 in)
20:00
Clear skies
67% · SE 5 m/s (10 knots)
29°C (84°F)
0 mm (0 in)
21:00
Partly cloudy
72% · SE 4 m/s (8 knots)
28°C (82°F)
0 mm (0 in)
22:00
Partly cloudy
76% · SE 4 m/s (8 knots)
27°C (81°F)
0 mm (0 in)
23:00
Partly cloudy
81% · SE 5 m/s (10 knots)
26°C (79°F)
0 mm (0 in)
Tomorrow · Saturday 18 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
|
26°C (79°F) | 0 mm (0 in) | 86% | S 5 m/s (10 knots) |
| 01:00 |
|
25°C (77°F) | 0 mm (0 in) | 90% | S 5 m/s (10 knots) |
| 02:00 |
|
25°C (77°F) | 0 mm (0 in) | 93% | S 4 m/s (8 knots) |
| 03:00 |
|
25°C (77°F) | 0 mm (0 in) | 96% | S 4 m/s (8 knots) |
| 04:00 |
|
25°C (77°F) | 0 mm (0 in) | 97% | S 4 m/s (8 knots) |
| 05:00 |
|
25°C (77°F) | 0 mm (0 in) | 98% | S 4 m/s (8 knots) |
| 06:00 |
|
25°C (77°F) | 0 mm (0 in) | 98% | S 3 m/s (6 knots) |
| 07:00 |
|
25°C (77°F) | 0 mm (0 in) | 97% | S 3 m/s (6 knots) |
| 08:00 |
|
25°C (77°F) | 0.1 mm (0 in) | 94% | S 4 m/s (8 knots) |
| 09:00 |
|
27°C (81°F) | 0 mm (0 in) | 85% | S 5 m/s (10 knots) |
| 10:00 |
|
28°C (82°F) | 0 mm (0 in) | 76% | S 6 m/s (12 knots) |
| 11:00 |
|
30°C (86°F) | 0 mm (0 in) | 69% | S 5 m/s (10 knots) |
| 12:00 |
|
30°C (86°F) | 0 mm (0 in) | 65% | S 5 m/s (10 knots) |
| 13:00 |
|
31°C (88°F) | 0 mm (0 in) | 60% | S 5 m/s (10 knots) |
| 14:00 |
|
32°C (90°F) | 0 mm (0 in) | 57% | S 5 m/s (10 knots) |
| 15:00 |
|
32°C (90°F) | 0 mm (0 in) | 55% | S 5 m/s (10 knots) |
| 16:00 |
|
33°C (91°F) | 0 mm (0 in) | 54% | S 5 m/s (10 knots) |
| 17:00 |
|
32°C (90°F) | 0 mm (0 in) | 55% | SE 6 m/s (12 knots) |
| 18:00 |
|
32°C (90°F) | 0 mm (0 in) | 57% | S 6 m/s (12 knots) |
| 19:00 |
|
31°C (88°F) | 0 mm (0 in) | 63% | SE 5 m/s (10 knots) |
| 20:00 |
|
29°C (84°F) | 0 mm (0 in) | 70% | SE 5 m/s (10 knots) |
| 21:00 |
|
28°C (82°F) | 0 mm (0 in) | 71% | SE 5 m/s (10 knots) |
| 22:00 |
|
27°C (81°F) | 0 mm (0 in) | 73% | SE 5 m/s (10 knots) |
| 23:00 |
|
26°C (79°F) | 0 mm (0 in) | 80% | S 4 m/s (8 knots) |
00:00
Partly cloudy
86% · S 5 m/s (10 knots)
26°C (79°F)
0 mm (0 in)
01:00
Partly cloudy
90% · S 5 m/s (10 knots)
25°C (77°F)
0 mm (0 in)
02:00
Cloudy
93% · S 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
03:00
Cloudy
96% · S 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
04:00
Cloudy
97% · S 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
05:00
Cloudy
98% · S 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
06:00
Cloudy
98% · S 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
07:00
Cloudy
97% · S 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
08:00
Light rain
94% · S 4 m/s (8 knots)
25°C (77°F)
0.1 mm (0 in)
09:00
Partly cloudy
85% · S 5 m/s (10 knots)
27°C (81°F)
0 mm (0 in)
10:00
Partly cloudy
76% · S 6 m/s (12 knots)
28°C (82°F)
0 mm (0 in)
11:00
Partly cloudy
69% · S 5 m/s (10 knots)
30°C (86°F)
0 mm (0 in)
12:00
Partly cloudy
65% · S 5 m/s (10 knots)
30°C (86°F)
0 mm (0 in)
13:00
Partly cloudy
60% · S 5 m/s (10 knots)
31°C (88°F)
0 mm (0 in)
14:00
Partly cloudy
57% · S 5 m/s (10 knots)
32°C (90°F)
0 mm (0 in)
15:00
Partly cloudy
55% · S 5 m/s (10 knots)
32°C (90°F)
0 mm (0 in)
16:00
Partly cloudy
54% · S 5 m/s (10 knots)
33°C (91°F)
0 mm (0 in)
17:00
Mostly sunny
55% · SE 6 m/s (12 knots)
32°C (90°F)
0 mm (0 in)
18:00
Clear skies
57% · S 6 m/s (12 knots)
32°C (90°F)
0 mm (0 in)
19:00
Clear skies
63% · SE 5 m/s (10 knots)
31°C (88°F)
0 mm (0 in)
20:00
Clear skies
70% · SE 5 m/s (10 knots)
29°C (84°F)
0 mm (0 in)
21:00
Clear skies
71% · SE 5 m/s (10 knots)
28°C (82°F)
0 mm (0 in)
22:00
Clear skies
73% · SE 5 m/s (10 knots)
27°C (81°F)
0 mm (0 in)
23:00
Clear skies
80% · S 4 m/s (8 knots)
26°C (79°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Sunday
19 Jul
25°C (77°F)
0 mm (0 in)
Partly cloudy
91% · S 4 m/s (8 knots)
25°C (77°F)
0.1 mm (0 in)
Mostly sunny
97% · S 3 m/s (6 knots)
32°C (90°F)
0 mm (0 in)
Clear skies
63% · S 4 m/s (8 knots)
32°C (90°F)
0 mm (0 in)
Clear skies
59% · SE 4 m/s (8 knots)
Sun
19 Jul
Monday
20 Jul
25°C (77°F)
0 mm (0 in)
Clear skies
88% · S 4 m/s (8 knots)
22°C (72°F)
0 mm (0 in)
Clear skies
98% · SW 2 m/s (4 knots)
31°C (88°F)
0 mm (0 in)
Clear skies
59% · S 3 m/s (6 knots)
32°C (90°F)
0 mm (0 in)
Clear skies
57% · SE 3 m/s (6 knots)
Mon
20 Jul
Tuesday
21 Jul
24°C (75°F)
0 mm (0 in)
Clear skies
90% · S 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
Cloudy
100% · SW 2 m/s (4 knots)
32°C (90°F)
0 mm (0 in)
Clear skies
59% · S 3 m/s (6 knots)
33°C (91°F)
0 mm (0 in)
Clear skies
56% · S 3 m/s (6 knots)
Tue
21 Jul
Wednesday
22 Jul
25°C (77°F)
0 mm (0 in)
Clear skies
87% · S 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
Clear skies
98% · SW 2 m/s (4 knots)
33°C (91°F)
0 mm (0 in)
Clear skies
53% · S 3 m/s (6 knots)
33°C (91°F)
0 mm (0 in)
Clear skies
47% · S 2 m/s (4 knots)
Wed
22 Jul
Thursday
23 Jul
26°C (79°F)
0 mm (0 in)
Clear skies
80% · S 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
97% · SW 2 m/s (4 knots)
33°C (91°F)
0 mm (0 in)
Clear skies
54% · S 3 m/s (6 knots)
34°C (93°F)
0 mm (0 in)
Clear skies
45% · SE 2 m/s (4 knots)
Thu
23 Jul
Friday
24 Jul
26°C (79°F)
0 mm (0 in)
Clear skies
67% · S 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
91% · S 1 m/s (2 knots)
34°C (93°F)
0 mm (0 in)
Clear skies
47% · S 3 m/s (6 knots)
34°C (93°F)
0 mm (0 in)
Clear skies
44% · S 2 m/s (4 knots)
Fri
24 Jul
Saturday
25 Jul
26°C (79°F)
0 mm (0 in)
Clear skies
62% · S 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
91% · S 2 m/s (4 knots)
34°C (93°F)
0 mm (0 in)
Clear skies
44% · S 4 m/s (8 knots)
35°C (95°F)
0 mm (0 in)
Clear skies
46% · S 3 m/s (6 knots)
Sat
25 Jul
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
San Marcos weather by month
Browse monthly averages for San Marcos: climate by month with temperature, rainfall and sunshine.
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