Weather Forecast for Galveston
Texas, United States of America
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Current Weather - Galveston: 17°C
Current Weather - Galveston: 17°C
Texas, United States of America
Overcast
Feels like 17°C
Wind
10 km/h SSE
Humidity
100%
Pressure
1020 mb
UV Index
0
Visibility
14 km
Fog
Thursday, January 22, 2026
High
17°C
Low
15°C
Rain Chance
0%
Hourly Forecast
16°C
16°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
16°C
16°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
16 km/h
Humidity
97%
Precipitation
0 mm
UV Index
1
Visibility
6 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:13 AM
Sunset
05:49 PM
Moonrise
09:35 AM
Moonset
09:45 PM
Moon Phase
Waxing Crescent
Moon Illumination
10%
Air Quality
PM2.5
10
μg/m³
PM10
13
μg/m³
NO₂
12.1
μg/m³
O₃
68
μg/m³
SO₂
1.7
μg/m³
CO
174.7
μg/m³
Weather Alerts
Extreme Cold Watch issued January 21 at 1:30PM CST until January 26 at 12:00PM CST by NWS Houston/Galveston TX
* WHAT...Dangerously cold wind chills as low as 5 to 15 possible, with the coldest values Sunday night into Monday morning. A hard freeze is also possible Saturday night and Sunday night with lows in the 10s to lower 20s. Some areas north of I-10 may remain below freezing all day on Sunday. * WHERE...Portions of south central and southeast Texas. * WHEN...From Saturday evening through Monday morning. Cold conditions may continue into Tuesday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes.
Dress in layers including a hat, face mask, and gloves if you must go outside. To prevent water pipes from freezing, wrap or drain them. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Monitor the latest forecasts and warnings for updates.
Winter Storm Watch issued January 21 at 1:18PM CST until January 25 at 6:00PM CST by NWS Houston/Galveston TX
* WHAT...Heavy mixed precipitation possible. Total ice accumulations between one tenth and three tenths of an inch possible across the entire watch area, with the highest accumulations in the Piney Woods and Brazos Valley. Slight sleet accumulations will be possible in the northern Piney Woods and Brazos Valley, but the primary concern will be freezing rain. * WHERE...A portion of southeast Texas. * WHEN...From Saturday morning through Sunday afternoon. * IMPACTS...Power outages and tree damage are possible due to the ice. Travel could be hazardous. * ADDITIONAL DETAILS...Rain will change over to freezing rain and sleet in the Piney Woods and Brazos Valley as early as early Saturday morning. Elsewhere, rain may change over to freezing rain as early as Saturday afternoon or Saturday night.
Monitor the latest forecasts for updates on this situation.
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