Alvin, TX Weather Forecast & Alerts

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

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Current Conditions — Alvin, TX

HOUSTON/UNIV (KMCJ)

Mostly Cloudy

80.6 F
Humidity:66%
Wind Speed: 16.1 G 25.3 mph
Barometer:29.81 in
Dewpoint:68.0 F
Visibility:10.00 mi
Precip:--
Heat Index:83.3 F
Wind Chill:NA
Apr 23 2026, 04:15 PM CDT
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5-Day Forecast — Alvin, TX

Thursday

High 82 °F
Mostly Cloudy
Thursday
Night
Low 71 °F
Overcast
Friday

High 84 °F
Isolated T-storm
Friday
Night
Low 71 °F
Mostly Cloudy
Saturday

High 87 °F
Mostly Cloudy
Saturday
Night
Low 73 °F
Mostly Cloudy
Sunday

High 87 °F
Partly Sunny
Sunday
Night
Low 73 °F
Mostly Cloudy
Monday

High 89 °F
Partly Sunny

Detailed Forecast — Alvin, TX

Thursday
Mostly Cloudy. High near 82°F. Wind 12 to 14 mph, with gusts as high as 18 mph.
Thursday Night
Overcast. Low around 71°F. Wind 6 to 10 mph, with gusts as high as 15 mph.
Friday
Isolated T-storm. High near 84°F. Wind 7 to 13 mph, with gusts as high as 17 mph.
Friday Night
Mostly Cloudy. Low around 71°F. Wind 5 to 10 mph, with gusts as high as 16 mph.
Saturday
Mostly Cloudy. High near 87°F. Wind 6 to 12 mph, with gusts as high as 17 mph.
Saturday Night
Mostly Cloudy. Low around 73°F. Wind around 6 mph, with gusts as high as 10 mph.
Sunday
Partly Sunny. High near 87°F. Wind around 13 mph, with gusts as high as 18 mph.
Sunday Night
Mostly Cloudy. Low around 73°F. Wind around 10 mph, with gusts as high as 18 mph.
Monday
Partly Sunny. High near 89°F. Wind 13 to 14 mph, with gusts as high as 20 mph.
Monday Night
Mostly Cloudy. Low around 73°F. Wind around 6 mph, with gusts as high as 12 mph.
Tuesday
Partly Sunny. High near 89°F. Wind 10 to 12 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly Cloudy. Low around 73°F. Wind around 5 mph, with gusts as high as 9 mph.
Wednesday
Mostly Cloudy. High near 87°F. Wind 15 to 16 mph, with gusts as high as 22 mph.
TX Radar
Current Radar • TX
Day 1 Outlook • April 23, 2026

Observation History — Alvin, 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)
04:15 PM CDT 16.1 G 25.3 10.00 Mostly Cloudy -- 80.6 68.0 66% NA 83.3 29.81 1009.2
03:55 PM CDT SE 13.9 G 25.3 10.00 Mostly Cloudy -- 80.6 66.2 62% NA 82.8 29.81 1009.5
03:35 PM CDT G 26.4 10.00 Mostly Cloudy -- 80.6 68.0 66% NA 83.3 29.81 1009.5
02:55 PM CDT G 27.7 10.00 Partly Cloudy -- 82.4 68.0 62% NA 85.5 29.83 1010.2
02:35 PM CDT G 25.3 10.00 Mostly Cloudy -- 80.6 66.2 62% NA 82.8 29.83 1010.2
02:15 PM CDT G 24.2 10.00 Partly Cloudy -- 82.4 68.0 62% NA 85.5 29.84 1010.5
01:55 PM CDT 13.9 G 27.7 10.00 Mostly Cloudy -- 80.6 68.0 66% NA 83.3 29.85 1010.8
01:15 PM CDT G 26.4 10.00 Mostly Cloudy -- 80.6 68.0 66% NA 83.3 29.87 1011.5
12:55 PM CDT 10.00 Mostly Cloudy -- 80.6 68.0 66% NA 83.3 29.89 1012.2
12:35 PM CDT 10.00 Mostly Cloudy -- 78.8 68.0 70% NA 79.7 29.89 1012.2
11:55 AM CDT 11.4 G 17.2 10.00 Cloudy -- 78.8 69.8 74% NA 79.9 29.92 1013.2
11:35 AM CDT 11.4 G 18.3 10.00 Cloudy -- 78.8 68.0 70% NA 79.7 29.92 1013.2
11:15 AM CDT 15.0 10.00 Mostly Cloudy -- 77.0 68.0 74% NA 77.9 29.92 1013.2
10:55 AM CDT SE 15.0 G 20.8 10.00 Partly Cloudy -- 78.8 68.0 70% NA 79.7 29.92 1013.2
10:35 AM CDT S 9.2 G 24.2 10.00 Mostly Clear -- 77.0 68.0 74% NA 77.9 29.92 1013.2
10:15 AM CDT S 13.9 G 24.2 10.00 Mostly Cloudy -- 75.2 68.0 78% NA 76.1 29.91 1012.9
09:55 AM CDT G 24.2 10.00 Mostly Cloudy -- 75.2 69.8 83% NA 76.3 29.91 1012.9
09:35 AM CDT 10.00 Mostly Cloudy -- 75.2 69.8 83% NA 76.3 29.92 1013.2
09:15 AM CDT G 25.3 10.00 Mostly Cloudy -- 73.4 69.8 89% NA 74.7 29.92 1013.2
08:55 AM CDT 6.9 G 17.2 10.00 Partly Cloudy -- 73.4 69.8 89% NA 74.7 29.92 1013.2
08:35 AM CDT SE 10.3 G 17.2 9.00 Mostly Cloudy -- 71.6 69.8 94% NA 72.9 29.92 1013.2
08:15 AM CDT SE 10.3 8.00 Mostly Cloudy -- 71.6 69.8 94% NA 72.9 29.92 1013.2
07:35 AM CDT SE 9.2 5.00 Fog/Mist -- 69.8 69.8 100% NA NA 29.91 1012.9
07:15 AM CDT SE 9.2 5.00 Fog/Mist -- 69.8 69.8 100% NA NA 29.90 1012.5

Regional Weather Observation

HOUSTON/UNIV (KMCJ)

Mostly Cloudy
80.6 F

HOUSTON/HOBBY (KHOU)

Mostly Cloudy
80.6 F

HOUSTON/SOUTHWST (KAXH)

Cloudy
NULL F

HOUSTON/SUGAR LA (KSGR)

NULL
82.4 F

HOUSTON (KLVJ)

Mostly Cloudy
80.6 F

HOUSTON/ELLINGTO (KEFD)

Mostly Cloudy
82.4 F
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