Galveston, TX 14-Day Forecast
Texas, United States 🇺🇸
88°
Partly Cloudy right now
Today: high 90°, low 80°
Updated 1 min ago
Galveston weather for the next 14 days
Saturday, July 18
Sunny High 84° Low 80°Precipitation
8%
· 0.0 in
Max wind
14 mph
Humidity
74%
UV index
11 - Extreme
Sunrise / sunset
06:32 AM / 08:19 PM
Sunday, July 19
Sunny High 85° Low 82°Precipitation
6%
· 0.0 in
Max wind
13 mph
Humidity
70%
UV index
9 - Very High
Sunrise / sunset
06:32 AM / 08:19 PM
Monday, July 20
Sunny High 86° Low 79°Precipitation
5%
· 0.0 in
Max wind
14 mph
Humidity
69%
UV index
11 - Extreme
Sunrise / sunset
06:33 AM / 08:18 PM
Tuesday, July 21
Sunny High 86° Low 79°Precipitation
6%
· 0.0 in
Max wind
14 mph
Humidity
72%
UV index
8 - Very High
Sunrise / sunset
06:33 AM / 08:18 PM
Wednesday, July 22
Sunny High 86° Low 82°Precipitation
7%
· 0.0 in
Max wind
14 mph
Humidity
74%
UV index
8 - Very High
Sunrise / sunset
06:34 AM / 08:17 PM
Thursday, July 23
Sunny High 87° Low 81°Precipitation
10%
· 0.0 in
Max wind
14 mph
Humidity
76%
UV index
8 - Very High
Sunrise / sunset
06:34 AM / 08:17 PM
Friday, July 24
Sunny High 86° Low 82°Precipitation
11%
· 0.0 in
Max wind
12 mph
Humidity
77%
UV index
8 - Very High
Sunrise / sunset
06:35 AM / 08:16 PM
Saturday, July 25
Sunny High 85° Low 83°Precipitation
17%
· 0.0 in
Max wind
13 mph
Humidity
77%
UV index
7 - High
Sunrise / sunset
06:36 AM / 08:16 PM
Sunday, July 26
Sunny High 85° Low 83°Precipitation
12%
· 0.0 in
Max wind
17 mph
Humidity
76%
UV index
7 - High
Sunrise / sunset
06:36 AM / 08:15 PM
Monday, July 27
Sunny High 85° Low 83°Precipitation
9%
· 0.0 in
Max wind
17 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
06:37 AM / 08:15 PM
Tuesday, July 28
Sunny High 85° Low 82°Precipitation
9%
· 0.0 in
Max wind
16 mph
Humidity
76%
UV index
7 - High
Sunrise / sunset
06:37 AM / 08:14 PM
Wednesday, July 29
Sunny High 85° Low 82°Precipitation
7%
· 0.0 in
Max wind
16 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
06:38 AM / 08:13 PM
Thursday, July 30
Sunny High 85° Low 83°Precipitation
8%
· 0.0 in
Max wind
15 mph
Humidity
74%
UV index
7 - High
Sunrise / sunset
06:38 AM / 08:13 PM
Galveston 14-day outlook: the story
The warmest day of Galveston's 14-day outlook is Friday, July 17 with a high near 90°F (32°C); the coolest night comes Monday, July 20, dipping to 79°F (26°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 86°F (30°C), right in line with the typical July high of 87°F (30°C).
No day in the outlook currently carries a strong precipitation signal. For the weekend, expect Saturday 84°F (29°C) and sunny / Sunday 85°F (30°C) and sunny.
For typical conditions month by month, see the Galveston climate & average temperatures guide.
Galveston forecast questions
Will it rain in Galveston this week?
No day in the current 14-day outlook shows a strong rain signal for Galveston.
What will be the warmest day in Galveston over the next 14 days?
Friday, July 17, with a forecast high near 90°F (32°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
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 61° | 51° | 10 | 5.0 in | 7.3 h/day | 77% |
| February | 63° | 54° | 11 | 3.4 in | 7.6 h/day | 82% |
| March | 69° | 61° | 12 | 4.6 in | 8.4 h/day | 80% |
| April | 74° | 67° | 14 | 5.9 in | 9.8 h/day | 78% |
| May | 80° | 74° | 16 | 6.5 in | 10.4 h/day | 80% |
| June | 85° | 79° | 15 | 6.3 in | 11.4 h/day | 78% |
| July | 87° | 81° | 14 | 5.7 in | 11.4 h/day | 78% |
| August | 87° | 81° | 16 | 6.5 in | 11.1 h/day | 76% |
| September | 85° | 78° | 15 | 6.9 in | 9.9 h/day | 75% |
| October | 79° | 71° | 11 | 5.7 in | 9.5 h/day | 73% |
| November | 70° | 62° | 10 | 5.1 in | 8.0 h/day | 76% |
| December | 65° | 56° | 11 | 4.9 in | 7.1 h/day | 80% |
14-day forecasts nearby