Current Conditions

San Marcos, Texas

59°F15°C
Clear

Clear. Temperatures will hold near 60°F.Clear. Temperatures will hold near 16°C.

Wind

NW 7 mph11 km/h

Humidity

90%

Cloud Cover

1%

As of Thursday, November 12, 2026 at 1:36 AM CST

Today's Outlook

Day

A breeze from the N at 8–9 mph. Temperatures will range from 58°F to 75°F. Clear.A breeze from the N at 13–14 km/h. Temperatures will range from 14°C to 24°C. Clear.

Night

Clear. Temperatures will range from 52°F to 73°F.Clear. Temperatures will range from 11°C to 23°C.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
BreezeHigh 75°F24°CLow 57°F14°CPrecip 0 in0 mm—Cloud 1%Wind N 6 mph10 km/hA breeze from the N at 8–9 mph. Temperatures will range from 58°F to 75°F. Clear.A breeze from the N at 13–14 km/h. Temperatures will range from 14°C to 24°C. Clear.Clear. Temperatures will range from 52°F to 73°F.Clear. Temperatures will range from 11°C to 23°C.
ClearHigh 77°F25°CLow 52°F11°CPrecip 0 in0 mm—Cloud 16%Wind WSW 6 mph10 km/hClear. Temperatures will range from 53°F to 77°F.Clear. Temperatures will range from 12°C to 25°C.Clear. Temperatures will range from 53°F to 70°F. There is a marginal chance of brief drizzle in the morning.Clear. Temperatures will range from 12°C to 21°C. There is a marginal chance of brief drizzle in the morning.
Light rainHigh 65°F18°CLow 53°F11°CPrecip 0.18 in4.5 mm84%Cloud 66%Wind ESE 9 mph14 km/hLight rain is expected in the afternoon. Temperatures will range from 53°F to 65°F. Mostly cloudy, with a breeze from the ESE at 10–11 mph.Light rain is expected in the afternoon. Temperatures will range from 12°C to 18°C. Mostly cloudy, with a breeze from the ESE at 16–18 km/h.Light rain is expected throughout the night. Temperatures will range from 57°F to 63°F. Cloudy, with a breeze from the ESE at 10–11 mph.Light rain is expected throughout the night. Temperatures will range from 14°C to 17°C. Cloudy, with a breeze from the ESE at 16–18 km/h.
RainHigh 61°F16°CLow 53°F12°CPrecip 1.07 in27.1 mm95%Cloud 92%Wind NE 10 mph16 km/hRain is expected in the morning. Temperatures will hold near 60°F. Cloudy, with a breeze from the NNE at 10–11 mph.Rain is expected in the morning. Temperatures will hold near 16°C. Cloudy, with a breeze from the NNE at 16–18 km/h.There is a low chance of brief light rain in the afternoon. Temperatures will range from 49°F to 59°F. Cloudy, with a breeze from the NNE at 12 mph.There is a low chance of brief light rain in the afternoon. Temperatures will range from 9°C to 15°C. Cloudy, with a breeze from the NNE at 19 km/h.
CloudyHigh 54°F12°CLow 49°F10°CFeels 45°F7°CPrecip 0.01 in0.3 mm6%Cloud 93%Wind N 11 mph18 km/hCloudy. Temperatures will range from 49°F to 54°F. A breeze from the N at 11–12 mph.Cloudy. Temperatures will range from 9°C to 12°C. A breeze from the N at 18–19 km/h.A breeze from the NNE at 9–10 mph. Temperatures will range from 49°F to 53°F. Mostly cloudy.A breeze from the NNE at 14–16 km/h. Temperatures will range from 9°C to 12°C. Mostly cloudy.
BreezeHigh 60°F16°CLow 49°F9°CFeels 45°F7°CPrecip 0 in0.1 mm3%Cloud 63%Wind NNE 8 mph12 km/hA breeze from the NNE at 8 mph. Temperatures will range from 49°F to 60°F. Partly cloudy.A breeze from the NNE at 13 km/h. Temperatures will range from 9°C to 16°C. Partly cloudy.Mostly cloudy. Temperatures will range from 50°F to 59°F.Mostly cloudy. Temperatures will range from 10°C to 15°C.
Mostly cloudyHigh 64°F18°CLow 50°F10°CPrecip 0.01 in0.3 mm7%Cloud 75%Wind E 6 mph9 km/hMostly cloudy. Temperatures will range from 51°F to 64°F. There is a marginal chance of drizzle for much of the day.Mostly cloudy. Temperatures will range from 11°C to 18°C. There is a marginal chance of drizzle for much of the day.There is a low chance of brief light rain in the morning. Temperatures will range from 56°F to 63°F. Mostly cloudy.There is a low chance of brief light rain in the morning. Temperatures will range from 13°C to 17°C. Mostly cloudy.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayNov 1275°F24°C57°F14°C0 in0 mm· —1%BreezeN 6 mph10 km/h
FridayNov 1377°F25°C52°F11°C0 in0 mm· —16%ClearWSW 6 mph10 km/h
SaturdayNov 1465°F18°C53°F11°C0.18 in4.5 mm· 84%66%Light rainESE 9 mph14 km/h
SundayNov 1561°F16°C53°F12°C1.07 in27.1 mm· 95%92%RainNE 10 mph16 km/h
MondayNov 1654°F12°C49°F10°C
Feels 45°F7°C
0.01 in0.3 mm· 6%93%CloudyN 11 mph18 km/h
TuesdayNov 1760°F16°C49°F9°C
Feels 45°F7°C
0 in0.1 mm· 3%63%BreezeNNE 8 mph12 km/h
WednesdayNov 1864°F18°C50°F10°C0.01 in0.3 mm· 7%75%Mostly cloudyE 6 mph9 km/h
ThursdayNov 1968°F20°C56°F13°C0.1 in2.6 mm· 25%74%Low chance of showersENE 6 mph10 km/h
FridayNov 2070°F21°C58°F14°C0.07 in1.9 mm· 34%73%Low chance of showersSE 7 mph12 km/h
SaturdayNov 2172°F22°C62°F17°C0.15 in3.8 mm· 48%70%Low chance of showersS 8 mph13 km/h
SundayNov 2266°F19°C55°F13°C0.06 in1.6 mm· 21%37%BreezeN 8 mph14 km/h
MondayNov 2363°F17°C50°F10°C
Feels 47°F8°C
0.07 in1.7 mm· 12%38%BreezeNNE 7 mph12 km/h
TuesdayNov 2462°F16°C48°F9°C
Feels 45°F7°C
0.09 in2.2 mm· 15%51%Low chance of showersENE 7 mph11 km/h
WednesdayNov 2562°F17°C48°F9°C
Feels 45°F7°C
0.12 in3.1 mm· 17%50%Low chance of showersESE 7 mph12 km/h
ThursdayNov 2662°F17°C48°F9°C
Feels 45°F7°C
0.12 in3 mm· 18%55%Low chance of showersE 7 mph12 km/h

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Coordinates: 29.8833°N, 97.9414°W·Elevation: 188m·Timezone: America/Chicago·Population: 60,684