NWS Forecast Office Houston/Galveston, TX

Click a location below for detailed forecast.

Last Map Update: Tue, Jun 23, 2026 at 1:40:23 am CDT

Watches, Warnings & Advisories

National Weather Service Fort Worth/Dallas, TX

National Weather Service Austin/San Antonio, TX

Zoom Out

National Weather Service Lake Charles, LA

National Weather Service Corpus Christi, TX

National Weather Service Brownsville/Rio Grande Valley, TX

National Weather Service National Weather Service

Flood Warning

Rip Current Statement

High Risk of Rip Currents

Tonight's Outlook

Hot Weather on Tuesday

Summer Heat Expected

Lightning Safety Awareness

A HIGH risk of rip currents is expected for all Gulf-facing beaches through Tuesday. Rip currents can sweep even strong swimmers away from shore. If caught in one, do not swim against it; swim parallel to the shoreline until you escape, then angle toward the beach. If you cannot reach shore, call for help.

Forecast low's for tonight range from 75 F inland to 82 F near the coast. Skies will be partly cloudy, and conditions will be warm and humid.

Hot weather is expected on Tuesday in southeast Texas. Highs will reach 89°-95°F (32°-35°C). Heat Index Values will reach 102°-108°C (39°-42°C). Make sure to stay hydrated!

Summer heat is expected over southeast Texas through the next seven days. Highs will reach 87°-96°F (31°-36°C). The afternoon heat index will reach 99°-111°F (37°-44°C). Lows early in the morning will be around 73°-85°F (23°-29°C). Heat safety should be practiced. Stay hydrated. Reduce time outdoors between 10 am – 6 pm. Check on elderly, kids and pets, as they are all sensitive to heat. Wear light-weight, light-colored clothing.

This week is Lightning Safety Awareness Week. What is thunder? How does it happen? Learn more here: https://www.weather.gov/safety/lightning-science-thunder and https://www.weather.gov/jetstream/thunder

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	01:15	Clear	10	80	76	88	S 7	-	30.07
College Station	00:53	Clear	10	80	76	87	SSE 10	-	30.04
Caldwell	00:55	Clear	10	78	75	88	SSE 7	-	30.06
Huntsville	00:53	Clear	10	80	76	87	SSE 6	-	30.06
Navasota	01:15	Clear	10	79	79	100	SSE 7	-	30.04
Brenham	01:15	Clear	10	78	77	96	SSE 6	-	30.05
Conroe	00:53	Mostly Clear	10	79	77	93	SSE 6	-	30.06
Cleveland	01:15	Clear	7				CALM	-	30.07
Liberty	01:15	Partly Cloudy	7	78	78	100	SSE 3	-	30.05
Columbus	01:15	Mostly Cloudy	10	79	78	97	SE 3	-	30.06
Spring	17:53	Mostly Clear	9	90	73	57	S 8G18	98 [HI]	29.95
Houston Intercontinental Aprt	00:53	Mostly Clear	10	82	78	87	S 6	91 [HI]	30.06
Katy/Brookshire	01:15	Clear	7	80	80	100	S 6	-	30.07
Texas Medical Center Heliport	01:15	Mostly Cloudy	7	80	78	94	SSE 13	-	30.05
Sugar Land	00:53	Mostly Cloudy	10	80	78	93	SSE 7	-	30.05
Houston Hobby Airport	00:53	Clear	9	81	78	90	SSE 8	-	30.05
Arcola/Sienna	01:15	Clear	7	80	76	88	CALM	-	30.07
Pearland	00:53	Clear	8	81	77	87	SSE 5	-	30.07
Ellington Field	23:54	Partly Cloudy	10	80	78	94	SSE 7	-	30.05
La Porte	00:55	Partly Cloudy	10	82	77	83	S 9	-	30.07
Angleton/Lake Jackson	01:16	Overcast	10	81	77	87	S 8	-	30.05
Galveston	00:52	Mostly Clear	10	83	78	85	S 14	93 [HI]	30.07
Bay City	01:15	Mist	5	81	81	100	SSE 6	92 [HI]	30.01
Palacios	01:16	Overcast	8	84	79	84	SSE 13G23	96 [HI]	30.03
Rig 20 Miles SE of Galveston	01:35	Mist	4	84	80	88	ESE 9	97 [HI]	29.88
Rig 20 Miles SE of Matagorda	01:20	Partly Cloudy	8	84	82	94	SSE 14G25	100 [HI]	30.09

Select another Date: