Galveston, TX 14-Day Forecast

Texas, United States 🇺🇸
78°
Patchy rain nearby right now Today: high 81°, low 76°
Updated 6 hours ago

Galveston weather for the next 14 days

Today

Patchy rain nearby High 81° Low 76°
Precipitation
82% · 0.24 in
25 mph
7 - High
Sunrise / sunset
07:15 AM / 07:00 PM

Tuesday, October 6

Overcast High 82° Low 78°
Precipitation
76% · 0.24 in
Max wind
17 mph
Humidity
77%
UV index
8 - High
Sunrise / sunset
07:15 AM / 06:59 PM

Wednesday, October 7

Patchy rain nearby High 82° Low 79°
Precipitation
77% · 0.49 in
Max wind
15 mph
Humidity
74%
UV index
7 - High
Sunrise / sunset
07:16 AM / 06:58 PM

Thursday, October 8

Sunny High 82° Low 79°
Precipitation
64% · 0.2 in
Max wind
21 mph
Humidity
71%
UV index
7 - High
Sunrise / sunset
07:16 AM / 06:57 PM

Friday, October 9

Patchy rain nearby High 82° Low 78°
Precipitation
82% · 0.48 in
Max wind
27 mph
Humidity
78%
UV index
6 - High
Sunrise / sunset
07:17 AM / 06:56 PM

Saturday, October 10

Patchy rain nearby High 80° Low 76°
Precipitation
70% · 0.1 in
Max wind
26 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
07:17 AM / 06:55 PM

Sunday, October 11

Overcast High 80° Low 77°
Precipitation
87% · 0.29 in
Max wind
17 mph
Humidity
86%
UV index
6 - High
Sunrise / sunset
07:18 AM / 06:54 PM

Monday, October 12

Patchy rain nearby High 80° Low 76°
Precipitation
87% · 0.39 in
Max wind
10 mph
Humidity
80%
UV index
6 - High
Sunrise / sunset
07:19 AM / 06:53 PM

Tuesday, October 13

Sunny High 82° Low 78°
Precipitation
65% · 0.14 in
Max wind
13 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
07:19 AM / 06:51 PM

Wednesday, October 14

Cloudy High 82° Low 77°
Precipitation
83% · 0.66 in
Max wind
16 mph
Humidity
82%
UV index
7 - High
Sunrise / sunset
07:20 AM / 06:50 PM

Thursday, October 15

Light rain shower High 82° Low 74°
Precipitation
88% · 0.76 in
Max wind
19 mph
Humidity
85%
UV index
6 - High
Sunrise / sunset
07:21 AM / 06:49 PM

Friday, October 16

Overcast High 74° Low 69°
Precipitation
60% · 0.07 in
Max wind
22 mph
Humidity
70%
UV index
6 - High
Sunrise / sunset
07:21 AM / 06:48 PM

Saturday, October 17

Sunny High 74° Low 65°
Precipitation
4% · 0.0 in
Max wind
23 mph
Humidity
61%
UV index
6 - High
Sunrise / sunset
07:22 AM / 06:47 PM

Sunday, October 18

Sunny High 72° Low 65°
Precipitation
2% · 0.0 in
Max wind
18 mph
Humidity
55%
UV index
6 - High
Sunrise / sunset
07:22 AM / 06:46 PM

Galveston 14-day outlook: the story

The warmest day of Galveston's 14-day outlook is Thursday, October 8 with a high near 82°F (28°C); the coolest night comes Sunday, October 18, dipping to 65°F (18°C). The trend points cooler: week two runs about 4°F below week one. Highs over the next two weeks average 81°F (27°C), right in line with the typical October high of 79°F (26°C).

Precipitation is most likely on Monday 5, Tuesday 6, Wednesday 7, Thursday 8 and beyond; the wettest day looks like Thursday, October 15 with about 0.76 in (19.3 mm) expected. For the weekend, expect Saturday 80°F (27°C) and patchy rain nearby / Sunday 80°F (27°C) and overcast.

For typical conditions month by month, see the Galveston climate & average temperatures guide.

Galveston forecast questions

Will it rain in Galveston this week?
The forecast currently shows meaningful precipitation chances on 12 of the next 14 days, peaking around Thursday, October 15.
What will be the warmest day in Galveston over the next 14 days?
Thursday, October 8, with a forecast high near 82°F (28°C).
How accurate is a 14-day forecast for Galveston?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.

Average temperatures in Galveston by month

Monthly averages for Galveston based on 2015–2024 weather data. Daylight is sunrise to sunset on the 15th; wet-day chance is the share of days with measurable rain.
MonthHighLow Rain daysPrecipitation SunshineDaylightWet-day chanceHumidity
January 61° 51° 10 5.0 in 7.3 h/day 10.5 h 32% 77%
February 63° 54° 11 3.4 in 7.6 h/day 11.1 h 38% 82%
March 69° 61° 12 4.6 in 8.4 h/day 11.9 h 39% 80%
April 74° 67° 14 5.9 in 9.8 h/day 12.8 h 47% 78%
May 80° 74° 16 6.5 in 10.4 h/day 13.6 h 52% 80%
June 85° 79° 15 6.3 in 11.4 h/day 14.0 h 51% 78%
July 87° 81° 14 5.7 in 11.4 h/day 13.8 h 45% 78%
August 87° 81° 16 6.5 in 11.1 h/day 13.2 h 52% 76%
September 85° 78° 15 6.9 in 9.9 h/day 12.3 h 50% 75%
October 79° 71° 11 5.7 in 9.5 h/day 11.4 h 35% 73%
November 70° 62° 10 5.1 in 8.0 h/day 10.6 h 34% 76%
December 65° 56° 11 4.9 in 7.1 h/day 10.3 h 36% 80%
14-day forecasts nearby