MAXWELL, TX 78656 Weather Forecast & Current Conditions

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SAN MARCOS, TX
Current Weather

10:56 PM CDT SEP 10, 2026
Clear
82°F
Feels Like: 87°F
Dewpoint: 73°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SSE at 10 mph
Pressure: 29.96 inches
Last 72 hours

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MAXWELL, TX 78656
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph.
FRIDAY
Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph. Highest heat index readings up to 106.
FRIDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. South winds 5 to 10 mph.
SATURDAY
Mostly sunny. Hot with highs around 100. South winds 10 to 15 mph. Highest heat index readings up to 107.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. South winds 10 to 15 mph.
SUNDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Highest heat index readings up to 105.
SUNDAY NIGHT
Mostly clear. Lows in the mid 70s.
MONDAY THROUGH TUESDAY
Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105.
TUESDAY NIGHT
Mostly clear. Lows in the mid 70s.
WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105.
THURSDAY
Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Highest heat index readings up to 105.

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 PM EDT  9/10/2026
Friday
11 SEP 2026
MAXWELL, TX 78656 weather forecast Day 1, 0 hours 1 AM 79° 83° Partly Cloudy 5%

0% Thunder
( 12% severe)
S   8 85% 74°
Low 74° MAXWELL, TX 78656 weather forecast Day 1, 3 hours 4 AM 76° 76° Mostly Cloudy S   7 94% 74°
High 100° MAXWELL, TX 78656 weather forecast Day 1, 6 hours 7 AM 75° 75° Partly Cloudy 4%

0% Thunder
( 5% severe)
S   5 97% 74°

Partly Cloudy



MAXWELL, TX 78656 weather forecast Day 1, 9 hours 10 AM 84° 92° Partly Cloudy SSW   8 74% 75°
MAXWELL, TX 78656 weather forecast Day 1, 12 hours 1 PM 94° 102° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 24% severe)
S   8 49% 72°
MAXWELL, TX 78656 weather forecast Day 1, 15 hours 4 PM 97° 104° Partly Cloudy SE   8 42% 70°
MAXWELL, TX 78656 weather forecast Day 1, 18 hours 7 PM 92° 98° Partly Cloudy 3%

0% Thunder
( 14% severe)
SE   12 49% 70°
MAXWELL, TX 78656 weather forecast Day 1, 21 hours 10 PM 84° 90° Partly Cloudy SSE   12 70% 73°
Saturday
12 SEP 2026
MAXWELL, TX 78656 weather forecast Day 2, 0 hours 1 AM 80° 85° Partly Cloudy 2%

0% Thunder
( 5% severe)
S   10 85% 75°
Low 75° MAXWELL, TX 78656 weather forecast Day 2, 3 hours 4 AM 78° 81° Partly Cloudy S   10 91% 75°
High 101° MAXWELL, TX 78656 weather forecast Day 2, 6 hours 7 AM 76° 76° Partly Cloudy 0%

0% Thunder
( 3% severe)
S   8 94% 74°

Partly Cloudy



MAXWELL, TX 78656 weather forecast Day 2, 9 hours 10 AM 85° 93° Partly Cloudy S   12 72% 75°
MAXWELL, TX 78656 weather forecast Day 2, 12 hours 1 PM 95° 104° Clear 1%

0% Thunder
( 20% severe)
S   12 48% 72°
MAXWELL, TX 78656 weather forecast Day 2, 15 hours 4 PM 99° 106° Clear SSE   12 38% 69°
MAXWELL, TX 78656 weather forecast Day 2, 18 hours 7 PM 93° 99° Partly Cloudy 0%

0% Thunder
( 7% severe)
SSE   15 47% 70°
MAXWELL, TX 78656 weather forecast Day 2, 21 hours 10 PM 84° 90° Clear SSE   13 70% 73°

SAN MARCOS, TX extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 75° Low 76° Low 77° Low 76° Low 75°
High 99° High 97° High 98° High 97° High 95°
MAXWELL, TX 78656 weather forecast Day 3 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
Partly Cloudy
31% Rain
Mostly Cloudy
16% Rain
Partly Cloudy
27% Rain
Partly Cloudy
13% Rain
Partly Cloudy
13% Rain
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