MAXWELL, TX 78656 Weather Forecast & Current Conditions

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78656 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SAN MARCOS, TX Current Weather
5:56 PM CDT JUL 23, 2026
Scattered Clouds 99°F
Feels Like:	110°F
Dewpoint:	73°F
Rel. Hum.:	44%
Visibility:	10 miles
Wind:	NE at 12 mph, gusts to 17
Pressure:	29.86 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

78656 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	MAXWELL, TX 78656 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy this evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the upper 70s. North winds 10 to 15 mph, becoming southeast 5 to 10 mph after midnight. Gusts up to 30 mph. Chance of rain 50 percent. Highest heat index readings up to 107 early this evening.

FRIDAY
Partly cloudy in the morning, then clearing. Highs in the mid 90s. South winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY NIGHT
Clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph.

SATURDAY
Partly cloudy in the morning, then clearing. Highs in the mid 90s. South winds 5 to 10 mph.

SATURDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.

SUNDAY
Partly cloudy in the morning, then clearing. Highs in the upper 90s.

SUNDAY NIGHT
Clear. Lows in the mid 70s.

MONDAY
Partly cloudy in the morning, then becoming sunny. Highs in the upper 90s.

MONDAY NIGHT
Clear. Lows in the mid 70s.

TUESDAY
Partly cloudy in the morning, then becoming sunny. Highs in the upper 90s.

TUESDAY NIGHT
Clear. Lows in the mid 70s.

WEDNESDAY AND WEDNESDAY NIGHT
Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Highest heat index readings up to 105.

THURSDAY
Partly cloudy in the morning, then clearing. Hot with highs around 100. Highest heat index readings up to 105.

78656 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MAXWELL, TX 78656

Infrared Weather Satellite
MAXWELL, TX 78656

78656 WEATHER RADAR LOOP

NEXRAD Weather Radar
MAXWELL, TX 78656

MOS COMPUTER WEATHER FORECAST

SAN MARCOS, TX 3 hourly weather forecast

weather forecast created 8:00 AM EDT 7/23/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
23 JUL 2026

1 PM

95°

104°

Partly Cloudy

0%

0% Thunder
( 7% severe)

NNE 13

48%

72°

High 99°

4 PM

98°

106°

Partly Cloudy

NNE 15

42%

71°

Partly Cloudy

7 PM

95°

104°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 11% severe)

ENE 16

48%

72°

10 PM

86°

94°

Partly Cloudy

ENE 10

68%

74°

Friday
24 JUL 2026

1 AM

84°

93°

Mostly Cloudy

43%
RAIN
***

0% Thunder
( 13% severe)

E 21

77%

76°

Low 78°

4 AM

81°

87°

Mostly Cloudy

SSE 16

82%

75°

High 95°

7 AM

78°

81°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 5% severe)

SSE 14

91%

75°

Partly Cloudy

10 AM

82°

89°

Partly Cloudy

S 12

79%

75°

1 PM

89°

97°

Partly Cloudy

2%

0% Thunder
( 11% severe)

S 15

59%

73°

4 PM

93°

101°

Partly Cloudy

S 15

51%

72°

7 PM

91°

99°

Clear

0%

0% Thunder
( 4% severe)

S 16

54%

72°

10 PM

83°

88°

Clear

SSE 14

70%

72°

Saturday
25 JUL 2026

1 AM

79°

83°

Clear

2%

0% Thunder
( 0% severe)

S 10

85%

74°

Low 76°

4 AM

77°

78°

Partly Cloudy

S 8

90%

74°

High 96°

7 AM

76°

76°

Mostly Cloudy

0%

0% Thunder
( 1% severe)

S 7

94%

74°

Partly Cloudy

10 AM

83°

89°

Partly Cloudy

S 9

72%

73°

1 PM

90°

96°

Partly Cloudy

0%

0% Thunder
( 7% severe)

S 10

52%

70°

4 PM

95°

100°

Partly Cloudy

S 9

42%

68°

7 PM

92°

97°

Partly Cloudy

S 10

47%

69°


SAN MARCOS, TX extended weather forecast
Sunday 26 JUL 2026	Monday 27 JUL 2026	Tuesday 28 JUL 2026	Wednesday 29 JUL 2026	Thursday 30 JUL 2026
Low 75°	Low 76°	Low 76°	Low 75°	Low 74°
High 99°	High 100°	High 102°	High 102°	High 100°

Partly Cloudy 5% Rain	Partly Cloudy 9% Rain	Clear 8% Rain	Partly Cloudy 7% Rain	Clear 12% Rain

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