Marathon, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Marathon, TX.

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Current Conditions — Marathon, TX

ALPINE-CASPARIS (KE38)

Clear

63.7 F
Humidity:56%
Wind Speed: 4.7 mph
Barometer:29.99 in
Dewpoint:47.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 23 2026, 05:15 AM CDT
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5-Day Forecast — Marathon, TX

Thursday

High 89 °F
Partly Sunny
Thursday
Night
Low 57 °F
Mostly Cloudy
Friday

High 87 °F
Mostly Sunny
Friday
Night
Low 57 °F
Mostly Clear
Saturday

High 89 °F
Partly Sunny
Saturday
Night
Low 59 °F
Partly Cloudy
Sunday

High 91 °F
Partly Sunny
Sunday
Night
Low 59 °F
Partly Cloudy
Monday

High 89 °F
Partly Sunny

Detailed Forecast — Marathon, TX

Thursday
Partly Sunny. High near 89°F. Wind 3 to 15 mph, with gusts as high as 21 mph.
Thursday Night
Mostly Cloudy. Low around 57°F. Wind 5 to 12 mph, with gusts as high as 15 mph.
Friday
Mostly Sunny. High near 87°F. Wind 8 to 12 mph, with gusts as high as 17 mph.
Friday Night
Mostly Clear. Low around 57°F. Wind 3 to 6 mph, with gusts as high as 9 mph.
Saturday
Partly Sunny. High near 89°F. Wind 5 to 12 mph, with gusts as high as 20 mph.
Saturday Night
Partly Cloudy. Low around 59°F. Wind around 5 mph, with gusts as high as 8 mph.
Sunday
Partly Sunny. High near 91°F. Wind 16 to 20 mph, with gusts as high as 33 mph.
Sunday Night
Partly Cloudy. Low around 59°F. Wind around 9 mph, with gusts as high as 17 mph.
Monday
Partly Sunny. High near 89°F. Wind 9 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly Cloudy. Low around 59°F. Wind around 8 mph, with gusts as high as 13 mph.
Tuesday
Partly Sunny. High near 91°F. Wind 7 to 12 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly Cloudy. Low around 62°F. Wind around 8 mph, with gusts as high as 12 mph.
Wednesday
Partly Sunny. High near 89°F. Wind 12 to 17 mph, with gusts as high as 29 mph.
TX Radar
Current Radar • TX
Day 1 Outlook • April 23, 2026

Observation History — Marathon, TX

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:15 AM CDT 4.7 10.00 Clear -- 63.7 47.8 56% NA NA 29.99 1015.6
04:55 AM CDT 0.0 10.00 Clear -- 61.9 49.5 64% NA NA 29.99 1015.6
04:35 AM CDT S 8.1 10.00 Clear -- 62.4 49.1 62% NA NA 29.98 1015.2
04:15 AM CDT 4.7 10.00 Clear -- 62.8 49.1 61% NA NA 29.98 1015.2
03:55 AM CDT 4.7 10.00 Clear -- 65.7 46.8 50% NA NA 29.98 1015.2
03:35 AM CDT 3.4 10.00 Clear -- 63.0 49.8 62% NA NA 29.98 1015.2
02:55 AM CDT S 6.9 10.00 Clear -- 61.7 49.1 63% NA NA 29.99 1015.6
02:35 AM CDT SW 3.4 10.00 Clear -- 63.7 49.6 60% NA NA 29.99 1015.6
01:55 AM CDT NW 4.7 10.00 Clear -- 63.5 48.7 59% NA NA 30.00 1015.9
01:35 AM CDT W 3.4 10.00 Clear -- 64.0 48.9 58% NA NA 30.00 1015.9
01:15 AM CDT 6.9 10.00 Clear -- 68.4 54.1 60% NA NA 30.00 1015.9
12:55 AM CDT SW 10.3 10.00 Clear -- 67.6 55.4 65% NA NA 30.01 1016.3
12:35 AM CDT 9.2 10.00 Clear -- 66.4 53.8 64% NA NA 30.01 1016.3
12:15 AM CDT 6.9 10.00 Clear -- 68.5 53.4 59% NA NA 30.01 1016.3
11:55 PM CDT S 9.2 10.00 Clear -- 69.6 53.6 57% NA NA 30.02 1016.6
11:35 PM CDT 6.9 10.00 Clear -- 70.2 52.9 54% NA 69.4 30.02 1016.6
11:15 PM CDT 8.1 10.00 Clear -- 70.2 50.5 50% NA 69.3 30.02 1016.6
10:55 PM CDT S 6.9 10.00 Clear -- 69.6 48.2 46% NA NA 30.02 1016.6
10:35 PM CDT 9.2 10.00 Clear -- 71.4 48.2 44% NA 70.3 30.02 1016.6
10:15 PM CDT 9.2 10.00 Clear -- 72.5 46.4 39% NA 71.2 30.02 1016.6
09:55 PM CDT 3.4 10.00 Clear -- 73.8 36.5 26% NA 72.0 30.02 1016.6
09:35 PM CDT 5.8 10.00 Clear -- 72.1 30.2 21% NA 70.0 30.01 1016.3
09:15 PM CDT 5.8 10.00 Clear -- 75.4 29.3 18% NA 73.4 30.00 1015.9
08:55 PM CDT 8.1 10.00 Clear -- 76.5 28.8 17% NA 74.7 30.00 1015.9

Regional Weather Observation

ALPINE-CASPARIS (KE38)

Clear
63.7 F

FORT STOCKTON (KFST)

Clear
64.4 F

MARFA (KMRF)

Clear
53.6 F

DRYDEN (K6R6)

NULL
66.0 F

PECOS CITY (KPEQ)

Clear
NULL F

PRESIDIO/LELY IN (KPRS)

Clear
69.4 F
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