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

59°F

15°C

Humidity 77%
Wind Speed N 9 mph
Barometer 30.04 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 3 Jan 9:54 pm CST
Extended Forecast for

Nassau Bay TX

  • Tonight

    Tonight: Mostly clear, with a low around 51. North wind 5 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Areas of dense fog after 1am. Otherwise, partly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm after midnight.

    Low: 53 °F

    Mostly Clear
    then Areas
    Dense Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 74. South wind 5 to 10 mph.

    High: 74 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 63. South wind 5 to 10 mph.

    Low: 63 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83.

    High: 83 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 63.

    Low: 63 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 81.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 51. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 66. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Sunday Night
Areas of dense fog after 1am. Otherwise, partly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm after midnight.
Monday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 74. South wind 5 to 10 mph.
Monday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 63. South wind 5 to 10 mph.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83.
Tuesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 63.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 81.
Wednesday Night
Mostly cloudy, with a low around 65.
Thursday
A 20 percent chance of showers before noon. Partly sunny, with a high near 79.
Thursday Night
Mostly cloudy, with a low around 61.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nassau Bay TX
 29.54°N 95.1°W (Elev. 13 ft)
Last Update:
9:56 pm CST Jan 3, 2026
Forecast Valid:
10pm CST Jan 3, 2026-6pm CST Jan 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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