National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Houston / Ellington (KEFD)

Lat: 29.6°NLon: 95.17°WElev: 33ft.

Partly Cloudy

68°F

20°C

Humidity 94%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 28 Mar 9:54 pm CDT
Extended Forecast for

Nassau Bay TX

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 66. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms before 10am. Partly sunny, with a high near 81. South wind around 10 mph.

    High: 81 °F

    Chance
    T-storms then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 4am. Patchy fog between 10pm and 11pm. Otherwise, increasing clouds, with a low around 68. South wind around 10 mph.

    Low: 68 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 81. South wind 10 to 15 mph.

    High: 81 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 69. South wind 5 to 10 mph.

    Low: 69 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 71.

    Low: 71 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 66. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of showers and thunderstorms before 10am. Partly sunny, with a high near 81. South wind around 10 mph.
Saturday Night
A 20 percent chance of showers after 4am. Patchy fog between 10pm and 11pm. Otherwise, increasing clouds, with a low around 68. South wind around 10 mph.
Sunday
A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 81. South wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 69. South wind 5 to 10 mph.
Monday
Partly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Partly sunny, with a high near 78.
Tuesday Night
Mostly cloudy, with a low around 71.
Wednesday
Mostly sunny, with a high near 84. Breezy.
Wednesday Night
Mostly cloudy, with a low around 71.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Breezy.
Thursday Night
Partly cloudy, with a low around 70.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Nassau Bay TX
 29.54°N 95.08°W (Elev. 3 ft)
Last Update:
7:20 pm CDT Mar 28, 2025
Forecast Valid:
10pm CDT Mar 28, 2025-6pm CDT Apr 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation