NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Tue, Jul 7, 2026 at 12:22:29 am CDT

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There are no watches, warnings, or advisories at this time.

Tonight’s Outlook

Tuesday's Outlook

Wednesday's Outlook

This Week's Outlook

Tonight looks to feature mostly clear skies along with warm and muggy conditions. Max relative humidity values range from 85-97%. Lows will settle into the mid 70s to low 80s (closer to the coast).

Rinse and repeat. Hot conditions continue with highs in the upper 80s to mid 90s along with heat indices from 100-107°. There is a low to medium (20-40%) chance for showers and thunderstorms during the afternoon and evening hours.

Hot and humid. High temps climb into the mid 90s for most. Heat indices top out in the 100-108° range. There is a low to medium chance (20-40%) for showers and thunderstorms in the afternoon and evening.

Continued heat is expected across the region. Maximum temperatures are forecast to range from 89-98°F (32° to 37°C), with maximum heat indices reaching into the triple digits. Please remain aware of heat safety. There are generally low to medium chances (20-40%) of scattered afternoon showers and thunderstorms throughout the week.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	23:55	Clear	10	83	73	71	S 7	-	30.03
College Station	23:53	Clear	10	82	73	74	S 7	-	30.01
Caldwell	23:35	Clear	10	80	71	74	SSE 6	-	30.02
Huntsville	23:53	Clear	10				S 5	-	30.02
Navasota	23:55	Partly Cloudy	10	80	79	98	SSE 7	-	30.00
Brenham	23:55	Clear	10	81	73	76	S 6	-	30.00
Conroe	23:53	Clear	10	77	72	84	CALM	-	30.03
Cleveland	23:55	Clear	10				CALM	-	30.05
Liberty	23:55	Clear	10	78	78	100	CALM	-	30.02
Columbus	23:55	Clear	10	80	76	87	CALM	-	30.03
Spring	23:53	Clear	10	79	74	84	CALM	-	30.02
Houston Intercontinental Aprt	23:53	Clear	10	82	76	81	S 6	-	30.02
Katy/Brookshire	23:55	Clear	10	80	77	88	S 5	-	30.03
Texas Medical Center Heliport	23:55	Clear	10	82	75	78	SSE 9	-	30.02
Sugar Land	23:53	Clear	10	80	76	87	S 5	-	30.02
Houston Hobby Airport	23:53	Mostly Clear	10	82	76	81	S 7	-	30.02
Arcola/Sienna	23:55	Clear	10	79	73	83	CALM	-	30.04
Pearland	23:53	Clear	10	81	75	82	CALM	-	30.04
Ellington Field	23:54	Clear	10	80	75	83	CALM	-	30.01
La Porte	23:55	Clear	10	82	75	78	SSW 5	-	30.04
Angleton/Lake Jackson	23:53	Clear	9	76	76	100	CALM	-	30.02
Galveston	23:52	Clear	10	84	76	76	S 7	93 [HI]	30.04
Bay City	23:55	Clear	10	77	77	100	CALM	-	29.98
Palacios	23:53	Partly Cloudy	9	83	76	79	SSE 7	91 [HI]	30.00
Rig 20 Miles SE of Matagorda	00:00		10	84	78	83	S 10	95 [HI]	30.06

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