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Houston/Galveston, TX

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NWS Forecast Office Houston/Galveston, TX

Weather.gov > Houston/Galveston, TX
Click a location below for detailed forecast.

Last Map Update: Sun, Jul 26, 2026 at 10:14:16 am CDT

Sunday
Extended Outlook
A hot day is expected on Sunday with highs in the 90s. Afternoon heat indices well in the triple digits. Isolated storms possible in the afternoon.
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Temperatures rise and precipitation potential drops moving into next week. Heat indices extend well into the triple digits approaching heat advisory thresholds.
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 Current Weather Observations...
Location Time
(CDT)		 Weather Vsby.
(SM)		 Temp.
(ºF)		 Dewpt.
(ºF)		 Hum.
(%)		 Wind
(mph)		Wind Chill / Heat Index
(ºF)		Pres.
(in)
Bryan09:35Mostly Cloudy10827581SW 7-30.10
College Station09:53Overcast10817582SW 9-30.08
Caldwell09:35Mostly Cloudy10807378SW 10-30.09
Huntsville09:53Mostly Cloudy10847779SSW 794 [HI]30.08
Navasota09:55Partly Cloudy10848296WSW 9100 [HI]30.06
Brenham09:55Overcast10837678SW 1091 [HI]30.07
Conroe09:53Mostly Cloudy10847676VRB 593 [HI]30.08
Cleveland09:55Mostly Cloudy10W 5-30.09
Liberty09:55Partly Cloudy10847883VRB 695 [HI]30.06
Columbus09:55Mostly Cloudy10837782SW 391 [HI]30.09
Spring09:53Mostly Clear9857674WSW 794 [HI]30.07
Houston Intercontinental Aprt09:53Mostly Clear10877669SW 898 [HI]30.06
Katy/Brookshire09:55Mostly Cloudy9867879VRB 398 [HI]30.08
Texas Medical Center Heliport09:55Mostly Cloudy10847574CALM92 [HI]30.06
Sugar Land09:53Mostly Clear10877772W 599 [HI]30.06
Houston Hobby Airport09:53Partly Cloudy10867569SW 895 [HI]30.06
Arcola/Sienna09:55Partly Cloudy867570SW 395 [HI]30.08
Pearland09:53Clear10867569VRB 395 [HI]30.08
Ellington Field09:54Mostly Clear10877566SW 796 [HI]30.05
La Porte09:55Clear10867570SW 995 [HI]30.07
Angleton/Lake Jackson09:53Partly Cloudy10877772SSW 699 [HI]30.06
Galveston09:52Mostly Cloudy10867774VRB 597 [HI]30.07
Bay City09:55Clear10878285VRB 3106 [HI]30.02
Palacios09:53Mostly Clear10877772S 899 [HI]30.05
Rig 20 Miles SE of Matagorda10:0010867879S 1298 [HI]30.10

 
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