NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Fri, Oct 30, 2026 at 4:16:26 pm CDT

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Friday

Friday Night

Halloween Forecast

Five Day Outlook

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Expect increasing cloudiness with scattered showers especially across the western portions of the area. Conditions will be increasingly warm and humid.

Scattered showers and storms overnight. Light easterly winds. Low temperatures in the 60s/70s.

Halloween is shaping up warm and muggy. The daytime period looks wet with high rain chances. Rain chances decrease into the evening. It will remain humid into the evening with temperatures dropping to the upper 60s to mid 70s.

An extended outlook update for high temperatures and precipitation.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	15:55	Light Rain \ Lightning Observed	10	75	60	59	ENE 5	-	30.04
College Station	15:53	Light Rain	10	74	59	59	ESE 5	-	30.02
Caldwell	15:35	Light Rain	10	68	64	88	NNE 3	-	30.03
Huntsville	15:53	Clear	10	77	57	50	ESE 10	-	30.04
Navasota	15:55	Overcast	10	75	60	58	ESE 6	-	30.00
Brenham	15:55	Light Rain	7				E 3	-	30.01
Conroe	15:53	Mostly Clear	10	77	60	55	E 8	-	30.02
Cleveland	15:55	Partly Cloudy	10	77	62	58	CALM	-	30.05
Liberty	15:55	Clear	10	78	60	54	ESE 9	-	30.02
Columbus	15:55	Light Rain \ Lightning Observed	10	71	70	96	CALM	-	30.02
Spring	15:53	Clear	10	78	61	55	E 7	-	30.00
Houston Intercontinental Aprt	15:53	Overcast	10	79	61	54	E 12	-	30.00
Katy/Brookshire	15:55	Mist	2 1/2	71	69	94	CALM	-	30.01
Texas Medical Center Heliport	15:55	Lightning Observed	8	75	64	69	ESE 14G22	-	29.98
Sugar Land	15:53	Light Rain	10	75	67	75	E 9	-	29.99
Houston Hobby Airport	15:53	Overcast	10	77	64	64	ESE 10G18	-	29.99
Arcola/Sienna	15:55	Lightning Observed	10	76	66	69	E 8	-	30.01
Pearland	15:53	Mostly Clear	10	75	66	73	E 12	-	30.00
Ellington Field	15:54	Partly Cloudy	10	77	64	65	E 12	-	29.98
La Porte	15:55	Lightning Observed	10	77	64	65	E 10	-	30.01
Wharton	15:55	Rain	5	71	69	94	E 9	-	30.00
Galveston	15:52	Mostly Cloudy	10	75	68	78	ENE 15	-	29.99
Bay City	15:55	Rain \ Mist	1 3/4	72	71	96	ENE 7	-	29.96
Palacios	15:53	Heavy Rain \ Mist \ Lightning Observed	3	72	70	93	ENE 9	-	29.97
Rig 20 Miles SE of Galveston	16:00	Mostly Cloudy	10	75	69	83	ENE 5	-	30.00
Rig 20 Miles SE of Matagorda	15:55	Overcast	10	77	71	83	CALM	-	30.00

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