MAXWELL, TX 78656 Weather Forecast & Current Conditions

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SAN MARCOS, TX
Current Weather

8:56 PM CDT AUG 13, 2026
Clear
90°F
Feels Like: 98°F
Dewpoint: 72°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: SSE at 16 mph
Pressure: 29.94 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 mostly cloudy. Lows in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.
FRIDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. South winds 10 to 15 mph. Chance of rain 20 percent. Highest heat index readings up to 106.
FRIDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Humid with lows in the upper 70s. South winds 10 to 15 mph.
SATURDAY
Partly cloudy in the morning, then clearing. Hot with highs around 100. South winds 10 to 15 mph. Highest heat index readings up to 108.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph.
SUNDAY
Partly cloudy in the morning, then becoming sunny. Hot with highs around 100.
SUNDAY NIGHT
Clear. Lows in the mid 70s.
MONDAY
Partly cloudy in the morning, then clearing. Hot with highs around 100.
MONDAY NIGHT
Clear. Lows in the mid 70s.
TUESDAY
Partly cloudy in the morning, then becoming sunny. Hot with highs around 100.
TUESDAY NIGHT
Clear. Lows in the mid 70s.
WEDNESDAY
Mostly sunny. Hot with highs around 100.
WEDNESDAY NIGHT
Clear. Lows in the mid 70s.

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  8/13/2026
Thursday
13 AUG 2026
MAXWELL, TX 78656 weather forecast Day 1, 12 hours 1 PM 95° 104° Clear 0%

0% Thunder
( 7% severe)
S   15 48% 72°
High 101° MAXWELL, TX 78656 weather forecast Day 1, 15 hours 4 PM 100° 107° Clear S   16 37% 69°
Partly Cloudy




Breezy
MAXWELL, TX 78656 weather forecast Day 1, 18 hours 7 PM 96° 102° Partly Cloudy 0%

0% Thunder
( 3% severe)
SSE   20 42% 69°
MAXWELL, TX 78656 weather forecast Day 1, 21 hours 10 PM 85° 92° Partly Cloudy SSE   16 67% 73°
Friday
14 AUG 2026
MAXWELL, TX 78656 weather forecast Day 2, 0 hours 1 AM 79° 83° Mostly Cloudy 0%

0% Thunder
( 2% severe)
S   13 88% 75°
Low 76° MAXWELL, TX 78656 weather forecast Day 2, 3 hours 4 AM 78° 81° Mostly Cloudy S   10 91% 75°
High 99° MAXWELL, TX 78656 weather forecast Day 2, 6 hours 7 AM 77° 78° Mostly Cloudy 1%

0% Thunder
( 5% severe)
S   8 94% 75°

Mostly 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 94° 104° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 20% severe)
S   14 51% 73°
MAXWELL, TX 78656 weather forecast Day 2, 15 hours 4 PM 96° 104° Mostly Cloudy SSE   15 45% 71°
MAXWELL, TX 78656 weather forecast Day 2, 18 hours 7 PM 93° 101° Partly Cloudy 6%

0% Thunder
( 9% severe)
SSE   16 51% 72°
MAXWELL, TX 78656 weather forecast Day 2, 21 hours 10 PM 85° 93° Clear SSE   14 70% 74°
Saturday
15 AUG 2026
MAXWELL, TX 78656 weather forecast Day 3, 0 hours 1 AM 80° 85° Mostly Cloudy 2%

0% Thunder
( 1% severe)
S   12 85% 75°
Low 77° MAXWELL, TX 78656 weather forecast Day 3, 3 hours 4 AM 79° 83° Mostly Cloudy S   9 91% 76°
High 100° MAXWELL, TX 78656 weather forecast Day 3, 6 hours 7 AM 77° 78° Mostly Cloudy 2%

0% Thunder
( 5% severe)
SSE   7 97% 76°

Partly Cloudy



MAXWELL, TX 78656 weather forecast Day 3, 9 hours 10 AM 85° 95° Partly Cloudy S   10 75% 76°
MAXWELL, TX 78656 weather forecast Day 3, 15 hours 1 PM 94° 104° Clear 1%

0% Thunder
( 19% severe)
S   12 51% 73°
MAXWELL, TX 78656 weather forecast Day 3, 18 hours 4 PM 98° 104° Partly Cloudy S   13 39% 69°
MAXWELL, TX 78656 weather forecast Day 3, 21 hours 7 PM 95° 100° Partly Cloudy     SSE   14 42% 68°

SAN MARCOS, TX extended weather forecast

Sunday
16 AUG 2026
Monday
17 AUG 2026
Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Thursday
20 AUG 2026
Low 73° Low 73° Low 74° Low 75° Low 75°
High 101° High 103° High 102° High 102° High 101°
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
Partly Cloudy
10% Rain
Clear
9% Rain
Clear
10% Rain
Clear
11% Rain
Partly Cloudy
10% Rain
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