Round Mountain, TX Weather Forecast & Alerts

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

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Current Conditions — Round Mountain, TX

LLANO (KAQO)

Cloudy

69.8 F
Humidity:88%
Wind Speed: 4.7 mph
Barometer:29.87 in
Dewpoint:66.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 23 2026, 06:35 AM CDT
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5-Day Forecast — Round Mountain, TX

Thursday

High 82 °F
Mostly Cloudy
Thursday
Night
Low 68 °F
Overcast
Friday

High 87 °F
Mostly Cloudy
Friday
Night
Low 68 °F
Mostly Cloudy
Saturday

High 89 °F
Mostly Cloudy
Saturday
Night
Low 68 °F
Partly Cloudy
Sunday

High 89 °F
Mostly Cloudy
Sunday
Night
Low 71 °F
Mostly Cloudy
Monday

High 91 °F
Partly Sunny

Detailed Forecast — Round Mountain, TX

Thursday
Mostly Cloudy. High near 82°F. Wind 9 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Overcast. Low around 68°F. Wind 12 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly Cloudy. High near 87°F. Wind 7 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly Cloudy. Low around 68°F. Wind 7 to 8 mph, with gusts as high as 16 mph.
Saturday
Mostly Cloudy. High near 89°F. Wind 9 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly Cloudy. Low around 68°F. Wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly Cloudy. High near 89°F. Wind 10 to 12 mph, with gusts as high as 21 mph.
Sunday Night
Mostly Cloudy. Low around 71°F. Wind around 14 mph, with gusts as high as 24 mph.
Monday
Partly Sunny. High near 91°F. Wind 6 to 8 mph, with gusts as high as 16 mph.
Monday Night
Partly Cloudy. Low around 66°F. Wind around 7 mph, with gusts as high as 14 mph.
Tuesday
Mostly Cloudy. High near 89°F. Wind around 8 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly Cloudy. Low around 68°F. Wind around 10 mph, with gusts as high as 17 mph.
Wednesday
Isolated T-storm. High near 89°F. Wind 10 to 12 mph, with gusts as high as 22 mph.
TX Radar
Current Radar • TX
Day 1 Outlook • April 23, 2026

Observation History — Round Mountain, 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)
06:35 AM CDT 4.7 10.00 Cloudy -- 69.8 66.2 88% NA NA 29.87 1011.5
06:15 AM CDT S 5.8 10.00 Cloudy -- 69.8 66.2 88% NA NA 29.87 1011.5
05:55 AM CDT 5.8 10.00 Cloudy -- 69.8 66.2 88% NA NA 29.87 1011.5
05:35 AM CDT 8.1 10.00 Cloudy -- 69.8 66.2 88% NA NA 29.87 1011.5
05:15 AM CDT 6.9 G 12.8 10.00 Cloudy -- 69.8 64.4 83% NA NA 29.87 1011.5
04:55 AM CDT S 5.8 10.00 Cloudy -- 69.8 66.2 88% NA NA 29.87 1011.5
04:35 AM CDT S 5.8 G 11.4 10.00 Cloudy -- 69.8 66.2 88% NA NA 29.86 1011.2
04:15 AM CDT S 8.1 10.00 Cloudy -- 69.8 66.2 88% NA NA 29.87 1011.5
03:55 AM CDT 5.8 10.00 Cloudy -- 69.8 64.4 83% NA NA 29.87 1011.5
03:35 AM CDT 4.7 10.00 Cloudy -- 69.8 64.4 83% NA NA 29.87 1011.5
03:15 AM CDT S 4.7 10.00 Cloudy -- 69.8 64.4 83% NA NA 29.88 1011.9
02:55 AM CDT SE 5.8 10.00 Cloudy -- 69.8 66.2 88% NA NA 29.88 1011.9
02:35 AM CDT 4.7 10.00 Cloudy -- 68.0 66.2 94% NA NA 29.89 1012.2
02:15 AM CDT 0.0 10.00 Cloudy -- 69.8 66.2 88% NA NA 29.90 1012.5
01:35 AM CDT SE 3.4 10.00 Cloudy -- 69.8 66.2 88% NA NA 29.91 1012.9
01:15 AM CDT 5.8 10.00 Mostly Cloudy -- 69.8 66.2 88% NA NA 29.91 1012.9
12:55 AM CDT 6.9 G 12.8 10.00 Mostly Cloudy -- 69.8 66.2 88% NA NA 29.91 1012.9
12:35 AM CDT 10.3 10.00 Cloudy -- 69.8 66.2 88% NA NA 29.91 1012.9
12:15 AM CDT 10.00 Cloudy -- NULL % NA NA M
11:55 PM CDT 9.2 G 20.8 10.00 Mostly Cloudy -- 71.6 68.0 88% NA 72.7 29.92 1013.2
11:35 PM CDT SE 8.1 10.00 Mostly Cloudy -- 71.6 68.0 88% NA 72.7 29.92 1013.2
11:15 PM CDT SE 8.1 10.00 Mostly Cloudy -- 71.6 68.0 88% NA 72.7 29.94 1013.6
10:55 PM CDT 6.9 G 15.0 10.00 Cloudy -- 73.4 68.0 83% NA 74.3 29.94 1013.6
10:35 PM CDT SE 10.3 10.00 Cloudy -- 73.4 66.2 78% NA 74.1 29.94 1013.6

Regional Weather Observation

LLANO (KAQO)

Cloudy
69.8 F

HORSESHOE BAY (KDZB)

Cloudy
70.0 F

BURNET (KBMQ)

Cloudy
68.0 F

FREDERICKSBURG (KT82)

Fog/Mist
68.0 F

LAGO VISTA (KRYW)

Cloudy
67.5 F

AUSTIN/MABRY (KATT)

Cloudy
70.0 F
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