Weather in Galveston, Texas, United States

7-Day Detailed Weather Forecast for Galveston

This Afternoon

Temperature: 90°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Sunny, with a high near 90. Heat index values as high as 103. South wind around 10 mph.

Tonight

Temperature: 83°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 83. Heat index values as high as 101. South wind 10 to 15 mph.

Tuesday

Temperature: 90°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Sunny, with a high near 90. Heat index values as high as 104. South wind around 10 mph.

Tuesday Night

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 82. Heat index values as high as 101. South wind 5 to 10 mph.

Wednesday

Temperature: 91°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 91. Southwest wind 5 to 10 mph.

Wednesday Night

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 80.

Thursday

Temperature: 92°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 92. Chance of precipitation is 20%.

Thursday Night

Temperature: 81°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 30%.

Friday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 60%.

Friday Night

Temperature: 81°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 50%.

Saturday

Temperature: 90°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 60%.

Saturday Night

Temperature: 82°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 40%.

Sunday

Temperature: 90°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Sunday Night

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 82.