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 · Wednesday 15 Jul

Hour by hour
Time Weather Temp Precip Humidity Wind
21:00
Cloudy Cloudy
24°C (75°F) 0 mm (0 in) 93% E 2 m/s (4 knots)
22:00
Cloudy Cloudy
24°C (75°F) 0 mm (0 in) 94% E 3 m/s (6 knots)
23:00
Cloudy Cloudy
23°C (73°F) 0 mm (0 in) 95% E 3 m/s (6 knots)

Tomorrow · Thursday 16 Jul

Hour by hour
Time Weather Temp Precip Humidity Wind
00:00
Partly cloudy Partly cloudy
23°C (73°F) 0 mm (0 in) 96% SE 3 m/s (6 knots)
01:00
Rain showers Rain showers
23°C (73°F) 0.4 mm (0.02 in) 97% SE 3 m/s (6 knots)
02:00
Rain showers Rain showers
23°C (73°F) 0.9 mm (0.04 in) 98% SE 3 m/s (6 knots)
03:00
Cloudy Cloudy
23°C (73°F) 0 mm (0 in) 98% SE 4 m/s (8 knots)
04:00
Heavy rain Heavy rain
22°C (72°F) 1.4 mm (0.1 in) 98% SE 3 m/s (6 knots)
05:00
Rain Rain
22°C (72°F) 0.7 mm (0.03 in) 99% SE 3 m/s (6 knots)
06:00
Light rain Light rain
22°C (72°F) 0.1 mm (0 in) 99% SE 3 m/s (6 knots)
07:00
Cloudy Cloudy
22°C (72°F) 0 mm (0 in) 99% SE 3 m/s (6 knots)
08:00
Cloudy Cloudy
22°C (72°F) 0 mm (0 in) 98% SE 3 m/s (6 knots)
09:00
Cloudy Cloudy
24°C (75°F) 0 mm (0 in) 94% SE 3 m/s (6 knots)
10:00
Cloudy Cloudy
25°C (77°F) 0 mm (0 in) 88% SE 4 m/s (8 knots)
11:00
Light rain Light rain
26°C (79°F) 0.1 mm (0 in) 84% S 4 m/s (8 knots)
12:00
Cloudy Cloudy
27°C (81°F) 0 mm (0 in) 80% S 5 m/s (10 knots)
13:00
Cloudy Cloudy
28°C (82°F) 0 mm (0 in) 77% S 4 m/s (8 knots)
14:00
Cloudy Cloudy
28°C (82°F) 0 mm (0 in) 76% S 5 m/s (10 knots)
15:00
Cloudy Cloudy
30°C (86°F) 0 mm (0 in) 67% S 5 m/s (10 knots)
16:00
Rain Rain
30°C (86°F) 0.5 mm (0.02 in) 66% S 5 m/s (10 knots)
17:00
Rain Rain
28°C (82°F) 0.8 mm (0.03 in) 76% S 6 m/s (12 knots)
18:00
Cloudy Cloudy
26°C (79°F) 0 mm (0 in) 88% SE 5 m/s (10 knots)
19:00
Cloudy Cloudy
27°C (81°F) 0 mm (0 in) 85% SE 2 m/s (4 knots)
20:00
Mostly sunny Mostly sunny
27°C (81°F) 0 mm (0 in) 86% SE 3 m/s (6 knots)
21:00
Rain showers Rain showers
26°C (79°F) 0.4 mm (0.02 in) 87% SE 4 m/s (8 knots)
22:00
Cloudy Cloudy
25°C (77°F) 0 mm (0 in) 91% S 4 m/s (8 knots)
23:00
Partly cloudy Partly cloudy
25°C (77°F) 0 mm (0 in) 90% SE 5 m/s (10 knots)

Next 7 days

Six-hour segments
Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Friday
17 Jul
Cloudy
25°C (77°F)
0.4 mm (0.02 in)
Cloudy
93% · SE 4 m/s (8 knots)
Cloudy
23°C (73°F)
0 mm (0 in)
Cloudy
98% · SE 2 m/s (4 knots)
Partly cloudy
28°C (82°F)
0 mm (0 in)
Partly cloudy
73% · S 4 m/s (8 knots)
Partly cloudy
30°C (86°F)
0 mm (0 in)
Partly cloudy
66% · SE 5 m/s (10 knots)
Saturday
18 Jul
Cloudy
25°C (77°F)
0.1 mm (0 in)
Cloudy
94% · S 4 m/s (8 knots)
Cloudy
24°C (75°F)
0.1 mm (0 in)
Cloudy
99% · S 3 m/s (6 knots)
Partly cloudy
31°C (88°F)
0 mm (0 in)
Partly cloudy
59% · S 6 m/s (12 knots)
Partly cloudy
31°C (88°F)
0 mm (0 in)
Partly cloudy
63% · SE 4 m/s (8 knots)
Sunday
19 Jul
Partly cloudy
25°C (77°F)
0 mm (0 in)
Partly cloudy
89% · S 3 m/s (6 knots)
Cloudy
24°C (75°F)
0.1 mm (0 in)
Cloudy
98% · S 2 m/s (4 knots)
Clear skies
32°C (90°F)
0 mm (0 in)
Clear skies
61% · S 3 m/s (6 knots)
Clear skies
32°C (90°F)
0 mm (0 in)
Clear skies
60% · SE 4 m/s (8 knots)
Monday
20 Jul
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
91% · S 3 m/s (6 knots)
Clear skies
23°C (73°F)
0 mm (0 in)
Clear skies
99% · SW 2 m/s (4 knots)
Clear skies
31°C (88°F)
0 mm (0 in)
Clear skies
66% · S 3 m/s (6 knots)
Clear skies
33°C (91°F)
0 mm (0 in)
Clear skies
60% · SE 2 m/s (4 knots)
Tuesday
21 Jul
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
87% · S 3 m/s (6 knots)
Partly cloudy
23°C (73°F)
0 mm (0 in)
Partly cloudy
100% · SW 2 m/s (4 knots)
Clear skies
32°C (90°F)
0 mm (0 in)
Clear skies
59% · S 3 m/s (6 knots)
Clear skies
33°C (91°F)
0 mm (0 in)
Clear skies
53% · S 2 m/s (4 knots)
Wednesday
22 Jul
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
80% · S 2 m/s (4 knots)
Clear skies
22°C (72°F)
0 mm (0 in)
Clear skies
94% · SW 2 m/s (4 knots)
Clear skies
34°C (93°F)
0 mm (0 in)
Clear skies
56% · S 2 m/s (4 knots)
Clear skies
34°C (93°F)
0 mm (0 in)
Clear skies
49% · SE 2 m/s (4 knots)
Thursday
23 Jul
Clear skies
26°C (79°F)
0 mm (0 in)
Clear skies
65% · S 3 m/s (6 knots)
Clear skies
23°C (73°F)
0 mm (0 in)
Clear skies
81% · W 2 m/s (4 knots)
Clear skies
36°C (97°F)
0 mm (0 in)
Clear skies
43% · S 2 m/s (4 knots)
Cloudy
35°C (95°F)
0 mm (0 in)
Cloudy
45% · SE 2 m/s (4 knots)
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.

Other forecasts in the United States of America

10-day forecasts for popular destinations across the United States of America.

Planning a trip to San Marcos? See the United States of America bucket list →