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.

Fair

77°F

25°C

Humidity 47%
Wind Speed SE 17 mph
Barometer 30.06 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 1 Mar 1:54 pm CST
Extended Forecast for

Nassau Bay TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 61. Southeast wind 5 to 10 mph.

    Low: 61 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 78. Southeast wind 5 to 10 mph.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 64. Southeast wind 5 to 10 mph.

    Low: 64 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 79. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 79.

    High: 79 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 80.

    High: 80 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 61. Southeast wind 5 to 10 mph.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 78. Southeast wind 5 to 10 mph.
Monday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 64. Southeast wind 5 to 10 mph.
Tuesday
A 30 percent chance of showers, mainly after noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 79. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 66.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 79.
Wednesday Night
Mostly cloudy, with a low around 68.
Thursday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 80.
Thursday Night
Mostly cloudy, with a low around 68.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 80.
Friday Night
A 30 percent chance of showers and thunderstorms. Cloudy, with a low around 68.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nassau Bay TX
 29.54°N 95.1°W (Elev. 13 ft)
Last Update:
12:20 pm CST Mar 1, 2026
Forecast Valid:
2pm CST Mar 1, 2026-6pm CST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation