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Climate & Weather Averages in Galveston, Texas, USA

Currently: 77 °F. Cloudy. (Weather station: Scholes Field, USA). See more current weather

Annual Weather Averages Near Galveston

Averages are for Scholes Field, which is 5 miles from Galveston.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Galveston

High Temp: 91 °F

Low Temp: 49 °F

Mean Temp: 72 °F

Precipitation: 3.60"

Humidity: 76%

Dew Point: 64 °F

Wind: 19 mph

Pressure: 30.03 "Hg

Visibility: 9 mi

January Climate & Weather Averages in Galveston

High Temp: 63 °F

Low Temp: 49 °F

Mean Temp: 56 °F

Precipitation: 3.55"

Humidity: 78%

Dew Point: 49 °F

Wind: 20 mph

Pressure: 30.15 "Hg

Visibility: 8 mi

February Climate & Weather Averages in Galveston

High Temp: 65 °F

Low Temp: 53 °F

Mean Temp: 59 °F

Precipitation: 2.03"

Humidity: 79%

Dew Point: 52 °F

Wind: 20 mph

Pressure: 30.10 "Hg

Visibility: 8 mi

March Climate & Weather Averages in Galveston

High Temp: 71 °F

Low Temp: 59 °F

Mean Temp: 65 °F

Precipitation: 2.72"

Humidity: 78%

Dew Point: 58 °F

Wind: 20 mph

Pressure: 30.05 "Hg

Visibility: 8 mi

April Climate & Weather Averages in Galveston

High Temp: 77 °F

Low Temp: 66 °F

Mean Temp: 71 °F

Precipitation: 2.01"

Humidity: 77%

Dew Point: 63 °F

Wind: 22 mph

Pressure: 29.98 "Hg

Visibility: 9 mi

May Climate & Weather Averages in Galveston

High Temp: 83 °F

Low Temp: 73 °F

Mean Temp: 78 °F

Precipitation: 3.00"

Humidity: 77%

Dew Point: 70 °F

Wind: 22 mph

Pressure: 29.96 "Hg

Visibility: 10 mi

June Climate & Weather Averages in Galveston

High Temp: 88 °F

Low Temp: 78 °F

Mean Temp: 83 °F

Precipitation: 4.30"

Humidity: 75%

Dew Point: 75 °F

Wind: 20 mph

Pressure: 29.95 "Hg

Visibility: 10 mi

July Climate & Weather Averages in Galveston

High Temp: 90 °F

Low Temp: 80 °F

Mean Temp: 85 °F

Precipitation: 3.25"

Humidity: 74%

Dew Point: 76 °F

Wind: 17 mph

Pressure: 30.01 "Hg

Visibility: 10 mi

August Climate & Weather Averages in Galveston

High Temp: 91 °F

Low Temp: 80 °F

Mean Temp: 86 °F

Precipitation: 4.33"

Humidity: 72%

Dew Point: 76 °F

Wind: 16 mph

Pressure: 29.98 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Galveston

High Temp: 88 °F

Low Temp: 77 °F

Mean Temp: 82 °F

Precipitation: 6.38"

Humidity: 73%

Dew Point: 72 °F

Wind: 17 mph

Pressure: 29.96 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Galveston

High Temp: 81 °F

Low Temp: 69 °F

Mean Temp: 75 °F

Precipitation: 4.57"

Humidity: 73%

Dew Point: 66 °F

Wind: 19 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

November Climate & Weather Averages in Galveston

High Temp: 72 °F

Low Temp: 59 °F

Mean Temp: 66 °F

Precipitation: 3.34"

Humidity: 76%

Dew Point: 57 °F

Wind: 19 mph

Pressure: 30.11 "Hg

Visibility: 9 mi

December Climate & Weather Averages in Galveston

High Temp: 65 °F

Low Temp: 51 °F

Mean Temp: 58 °F

Precipitation: 3.66"

Humidity: 78%

Dew Point: 51 °F

Wind: 20 mph

Pressure: 30.12 "Hg

Visibility: 9 mi

Quick Climate Info

Hottest MonthAugust (86 °F avg)
Coldest MonthJanuary (56 °F avg)
Wettest MonthSeptember (6.38" avg)
Windiest MonthApril (22 mph avg)
Annual precip.43.14" (per year)

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