Galveston Weather Forecast 15 Days, Weather in Galveston Today
Current weather conditions and 15 day weather forecast for Galveston, Texas, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Galveston
| 27 March 2026 Friday 21.7 ° C / 71.1°F  Partly Cloudy |
Feels Like : 21.7 ° C / 71.1°F Humidity : % 87 Pressure : 1017 mb Wind Speed : 25.2 kmph / 15.7 miles from S  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15 day weather forecast for Galveston, TX, USA
Weather Forecast for next 15 Days for Galveston including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Galveston, Texas state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 27 March 2026 Friday |  Cloudy |
19.7 ° C (67.5°F) |
22.9 ° C (73.2°F) |
20.8 ° C (69.4°F) |
% 88 | 0% | 2.2 | Sunrise:07:15 AM Sunset: 07:35 PM |
Moonrise:02:29 PM Moonset: 03:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Partly Cloudy |
15.9 ° C (60.6°F) |
19.2 ° C (66.6°F) |
18.3 ° C (65°F) |
% 69 | 0% | 2.1 | Sunrise:07:14 AM Sunset: 07:36 PM |
Moonrise:03:35 PM Moonset: 04:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Partly Cloudy |
18.4 ° C (65°F) |
22.5 ° C (72.5°F) |
19.8 ° C (67.6°F) |
% 63 | 0% | 1.9 | Sunrise:07:12 AM Sunset: 07:36 PM |
Moonrise:04:37 PM Moonset: 05:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday |  Sunny |
19.5 ° C (67.1°F) |
22.3 ° C (72.1°F) |
21.5 ° C (70.6°F) |
% 84 | 0% | 2.1 | Sunrise:07:11 AM Sunset: 07:37 PM |
Moonrise:05:38 PM Moonset: 05:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday |  Patchy rain nearby |
21.5 ° C (70.7°F) |
22.9 ° C (73.2°F) |
22 ° C (71.6°F) |
% 91 | 89% | 0 | Sunrise:07:10 AM Sunset: 07:37 PM |
Moonrise:06:35 PM Moonset: 06:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Partly Cloudy |
21.7 ° C (71.1°F) |
22.8 ° C (73°F) |
22.2 ° C (72°F) |
% 91 | 0% | 6 | Sunrise:07:09 AM Sunset: 07:38 PM |
Moonrise:07:32 PM Moonset: 06:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Partly Cloudy |
22 ° C (71.7°F) |
23 ° C (73.4°F) |
22.5 ° C (72.4°F) |
% 92 | 0% | 6 | Sunrise:07:08 AM Sunset: 07:39 PM |
Moonrise:08:29 PM Moonset: 07:13 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Partly Cloudy |
22.2 ° C (72°F) |
23 ° C (73.4°F) |
22.6 ° C (72.6°F) |
% 93 | 0% | 6 | Sunrise:07:06 AM Sunset: 07:39 PM |
Moonrise:09:26 PM Moonset: 07:43 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday | Partly Cloudy |
22.2 ° C (71.9°F) |
23.4 ° C (74.1°F) |
22.7 ° C (72.9°F) |
% 91 | 0% | 6 | Sunrise:07:05 AM Sunset: 07:40 PM |
Moonrise:10:24 PM Moonset: 08:15 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Partly Cloudy |
21.3 ° C (70.4°F) |
21.9 ° C (71.5°F) |
21.9 ° C (71.4°F) |
% 88 | 0% | 6 | Sunrise:07:04 AM Sunset: 07:40 PM |
Moonrise:11:22 PM Moonset: 08:51 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Patchy rain nearby |
21.6 ° C (70.8°F) |
22.3 ° C (72.2°F) |
22.1 ° C (71.7°F) |
% 88 | 84% | 5 | Sunrise:07:03 AM Sunset: 07:41 PM |
Moonrise:No moonrise Moonset: 09:33 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Patchy rain nearby |
22 ° C (71.6°F) |
23.3 ° C (74°F) |
22.6 ° C (72.7°F) |
% 88 | 0% | 5 | Sunrise:07:02 AM Sunset: 07:41 PM |
Moonrise:12:18 AM Moonset: 10:19 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Patchy rain nearby |
22.3 ° C (72.2°F) |
23.6 ° C (74.5°F) |
23 ° C (73.3°F) |
% 89 | 0% | 5 | Sunrise:07:01 AM Sunset: 07:42 PM |
Moonrise:01:11 AM Moonset: 11:10 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday |  Moderate rain |
19.8 ° C (67.7°F) |
23.1 ° C (73.6°F) |
21.9 ° C (71.4°F) |
% 85 | 88% | 5 | Sunrise:07:00 AM Sunset: 07:43 PM |
Moonrise:02:00 AM Moonset: 12:06 PM Moon Phase ( Waning Gibbous ) |
|
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