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Plan your week in Galveston County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

Galveston County 7-Day Weather Forecast

Wednesday, Oct 21, 2026

Nighttime
71°F

Overcast

Feels like 71°F

Humidity

62%

Wind Speed

12.5 mph

Precipitation

0 in

Pressure

1022 hPa

UV Index

5

Visibility

10 mi

Cloud Cover

94%

Dew Point

62°F

7-Day Weather Forecast

Today

Oct 21

Overcast
78°H
71°L
0%

Thu

Oct 22

Overcast
78°H
65°L
0%

Fri

Oct 23

Overcast
80°H
63°L
0%

Sat

Oct 24

Overcast
81°H
71°L
0%

Sun

Oct 25

Overcast
76°H
73°L
0%

Mon

Oct 26

Overcast
78°H
71°L
0%

Tue

Oct 27

Overcast
78°H
72°L
0%

24-Hour Forecast

3 PM

71°

0%

4 PM

73°

0%

5 PM

75°

0%

6 PM

77°

0%

7 PM

78°

0%

8 PM

78°

0%

9 PM

76°

0%

10 PM

75°

0%

11 PM

75°

0%

12 AM

73°

0%

1 AM

73°

0%

2 AM

72°

0%

3 AM

71°

0%

4 AM

71°

0%

5 AM

71°

0%

6 AM

70°

0%

7 AM

69°

0%

8 AM

67°

0%

9 AM

66°

0%

10 AM

66°

0%

11 AM

65°

0%

12 PM

65°

0%

1 PM

65°

0%

2 PM

69°

0%

Air Quality (AQI)

Air quality sensors are offline for this coordinate.

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

46.9° NE

Sustained Wind

12.5 mph

Wind Gusts

12.5 mph

7-Day Temp Range

Week's Hottest

81°F

Max Rain Prob

0%

Expected 7-Day Swings

63°
81°

High and low limits expected over the next week.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Galveston County · 29.45°N, 94.89°W
Radar Page
Coordinates29.4514°N, 94.8931°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)N/AOffline
UV Index5Moderate Risk
Visibility10 milesClear

Frequently Asked Questions

The 7-day forecast for Galveston County includes comprehensive daily weather summaries, max/min temperatures, and expected rainfall to keep you prepared for the week.

About Galveston County Climate & Weather

Weather forecast for Galveston County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.