MAXWELL, TX 78656 Weather Forecast & Current Conditions

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SAN MARCOS, TX
Current Weather

11:56 AM CDT SEP 16, 2026
Clear
91°F
Feels Like: 100°F
Dewpoint: 73°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: SSE at 5 mph
Pressure: 30.20 inches
Last 72 hours

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MAXWELL, TX 78656
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy. Hot with highs around 100. Southeast winds 5 to 10 mph. Highest heat index readings up to 107.
TONIGHT
Partly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph.
THURSDAY
Partly cloudy in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the upper 90s. East winds 5 to 10 mph. Chance of rain 30 percent. Highest heat index readings up to 107.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. Southeast winds 5 to 10 mph in the evening, becoming light and variable.
FRIDAY
Mostly sunny. Highs in the upper 90s. East winds 5 to 10 mph.
FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the lower 70s. Highs in the upper 90s.
SATURDAY NIGHT
Clear. Lows in the lower 70s.
SUNDAY
Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 90s.
SUNDAY NIGHT
Partly cloudy. Lows in the lower 70s.
MONDAY
Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. A slight chance of showers. Lows in the lower 70s.
TUESDAY
Partly cloudy in the morning, then clearing. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 90s.

Visible Weather Satellite
MAXWELL, TX 78656
Infrared Weather Satellite
MAXWELL, TX 78656
NEXRAD Weather Radar
MAXWELL, TX 78656

SAN MARCOS, TX 3 hourly weather forecast

weather forecast created  8:00 AM EDT  9/16/2026
Wednesday
16 SEP 2026
MAXWELL, TX 78656 weather forecast Day 1, 12 hours 1 PM 94° 104° Partly Cloudy 2%

0% Thunder
( 19% severe)
SE   8 51% 73°
High 99° MAXWELL, TX 78656 weather forecast Day 1, 15 hours 4 PM 98° 106° Partly Cloudy ESE   9 41% 70°
Partly Cloudy



MAXWELL, TX 78656 weather forecast Day 1, 18 hours 7 PM 94° 99° Partly Cloudy 1%

0% Thunder
( 10% severe)
ESE   12 44% 69°
MAXWELL, TX 78656 weather forecast Day 1, 21 hours 10 PM 86° 92° Partly Cloudy SE   9 63% 72°
Thursday
17 SEP 2026
MAXWELL, TX 78656 weather forecast Day 2, 0 hours 1 AM 81° 86° Partly Cloudy 1%

0% Thunder
( 3% severe)
SSE   5 77% 73°
Low 75° MAXWELL, TX 78656 weather forecast Day 2, 3 hours 4 AM 77° 78° Mostly Cloudy   CALM 87% 73°
High 99° MAXWELL, TX 78656 weather forecast Day 2, 6 hours 7 AM 75° 75° Mostly Cloudy 6%

0% Thunder
( 8% severe)
NE   3 90% 72°

Mostly Cloudy



MAXWELL, TX 78656 weather forecast Day 2, 9 hours 10 AM 85° 93° Partly Cloudy ENE   7 72% 75°
MAXWELL, TX 78656 weather forecast Day 2, 12 hours 1 PM 93° 103° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 26% severe)
E   9 54% 74°
MAXWELL, TX 78656 weather forecast Day 2, 15 hours 4 PM 95° 104° Mostly Cloudy E   10 48% 72°
MAXWELL, TX 78656 weather forecast Day 2, 18 hours 7 PM 88° 96° Partly Cloudy 8%

0% Thunder
( 16% severe)
E   12 61% 73°
MAXWELL, TX 78656 weather forecast Day 2, 21 hours 10 PM 81° 87° Mostly Cloudy ESE   8 82% 75°
Friday
18 SEP 2026
MAXWELL, TX 78656 weather forecast Day 3, 0 hours 1 AM 79° 83° Partly Cloudy 1%

0% Thunder
( 4% severe)
SE   3 88% 75°
Low 73° MAXWELL, TX 78656 weather forecast Day 3, 3 hours 4 AM 76° 76° Partly Cloudy   CALM 94% 74°
High 98° MAXWELL, TX 78656 weather forecast Day 3, 6 hours 7 AM 74° 74° Partly Cloudy 1%

0% Thunder
( 6% severe)
E   2 97% 73°

Partly Cloudy



MAXWELL, TX 78656 weather forecast Day 3, 9 hours 10 AM 83° 90° Partly Cloudy ESE   6 77% 75°
MAXWELL, TX 78656 weather forecast Day 3, 15 hours 1 PM 93° 100° Partly Cloudy 2%

0% Thunder
( 19% severe)
ESE   8 49% 71°
MAXWELL, TX 78656 weather forecast Day 3, 18 hours 4 PM 96° 101° Partly Cloudy ESE   9 40% 68°
MAXWELL, TX 78656 weather forecast Day 3, 21 hours 7 PM 91° 94° Partly Cloudy     ESE   10 44% 66°

SAN MARCOS, TX extended weather forecast

Saturday
19 SEP 2026
Sunday
20 SEP 2026
Monday
21 SEP 2026
Tuesday
22 SEP 2026
Wednesday
23 SEP 2026
Low 69° Low 72° Low 72° Low 71° Low 71°
High 97° High 97° High 95° High 95° High 94°
MAXWELL, TX 78656 weather forecast Day 4 MAXWELL, TX 78656 weather forecast Day 5 MAXWELL, TX 78656 weather forecast Day 6 MAXWELL, TX 78656 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
4% Rain
Partly Cloudy
8% Rain
Partly Cloudy
19% Rain
Partly Cloudy
14% Rain
Partly Cloudy
22% Rain
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