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
2:56 AM CDT APR 18, 2026
Overcast
72°F
Feels Like: 72°F
Dewpoint: 66°F
Rel. Hum.: 81%
Visibility: 10 miles
Wind: S at 10 mph
Pressure: 29.85 inches
Last 72 hours

Local Area Snow Depth

Texas Current Weather

Texas MOS Forecast Weather


Weather Map

(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
REST OF TONIGHT
Mostly cloudy. Near steady temperature around 70. South winds 10 to 15 mph.
SATURDAY
Cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Breezy, cooler with highs in the mid 70s. Temperature falling into the mid 60s in the afternoon. North winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain 60 percent.
SATURDAY NIGHT
Cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Cooler. Less humid with lows in the lower 50s. North winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent.
SUNDAY
Mostly cloudy. Highs in the lower 70s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Mostly cloudy. Lows in the mid 50s. East winds around 5 mph.
MONDAY
Cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the upper 60s. Chance of rain 50 percent.
MONDAY NIGHT AND TUESDAY
Cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Highs in the lower 70s. Chance of rain 50 percent.
TUESDAY NIGHT
Cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s.
WEDNESDAY
Cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Not as cool with highs in the lower 80s. Chance of rain 30 percent.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the upper 60s.
THURSDAY
Cloudy. Highs in the mid 80s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s.
FRIDAY
Cloudy in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s.

  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 PM EDT  4/17/2026
Saturday
18 APR 2026		 MAXWELL, TX 78656 weather forecast Day 1, 0 hours 1 AM 72° 72° Mostly Cloudy 2%

 0% Thunder
( 7% severe)		 S   12 84% 67°
Low 69° MAXWELL, TX 78656 weather forecast Day 1, 3 hours 4 AM 71° 71° Mostly Cloudy S   10 87% 67°
High 76° MAXWELL, TX 78656 weather forecast Day 1, 6 hours 7 AM 70° 70° Mostly Cloudy 27%
RAIN
.01–.1 in		 0% Thunder
( 14% severe)		 S   7 90% 67°

Mostly Cloudy

Chance of Rain

 MAXWELL, TX 78656 weather forecast Day 1, 9 hours 10 AM 73° 73° Mostly Cloudy N   8 79% 66°
MAXWELL, TX 78656 weather forecast Day 1, 12 hours 1 PM 69° 69° Mostly Cloudy 43%
RAIN
1–2 in		 0% Thunder
( 35% severe)		 N   15 70% 59°
MAXWELL, TX 78656 weather forecast Day 1, 15 hours 4 PM 67° 67° Overcast N   21 63% 54°
MAXWELL, TX 78656 weather forecast Day 1, 18 hours 7 PM 62° 59° Overcast 62%
RAIN
***		 0% Thunder
( 37% severe)		 N   23 67% 51°
MAXWELL, TX 78656 weather forecast Day 1, 21 hours 10 PM 59° 55° Mostly Cloudy NNE   20 72% 50°
Sunday
19 APR 2026		 MAXWELL, TX 78656 weather forecast Day 2, 0 hours 1 AM 56° 52° Mostly Cloudy 39%
RAIN
1–2 in		 0% Thunder
( 15% severe)		 NNE   17 72% 47°
Low 52° MAXWELL, TX 78656 weather forecast Day 2, 3 hours 4 AM 55° 51° Mostly Cloudy NNE   16 69% 45°
High 73° MAXWELL, TX 78656 weather forecast Day 2, 6 hours 7 AM 53° 49° Mostly Cloudy 6%

 0% Thunder
( 4% severe)		 NNE   14 71% 44°

Mostly Cloudy



 MAXWELL, TX 78656 weather forecast Day 2, 9 hours 10 AM 60° 57° Mostly Cloudy NE   16 58% 45°
MAXWELL, TX 78656 weather forecast Day 2, 12 hours 1 PM 68° 68° Mostly Cloudy 2%

 0% Thunder
( 2% severe)		 ENE   16 40% 43°
MAXWELL, TX 78656 weather forecast Day 2, 15 hours 4 PM 71° 71° Mostly Cloudy ENE   14 35% 42°
MAXWELL, TX 78656 weather forecast Day 2, 18 hours 7 PM 69° 69° Mostly Cloudy 4%

 0% Thunder
( 2% severe)		 E   10 39% 43°
MAXWELL, TX 78656 weather forecast Day 2, 21 hours 10 PM 61° 61° Mostly Cloudy E   5 53% 44°

SAN MARCOS, TX extended weather forecast
Monday
20 APR 2026		 Tuesday
21 APR 2026		 Wednesday
22 APR 2026		 Thursday
23 APR 2026		 Friday
24 APR 2026
Low 51° Low 59° Low 61° Low 64° Low 66°
High 66° High 74° High 80° High 83° High 84°
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
Overcast
73% Rain		 Overcast
72% Rain		 Overcast
22% Rain		 Overcast
21% Rain		 Overcast
32% Rain
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