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

63°F

17°C

Humidity 30%
Wind Speed SE 14 G 20 mph
Barometer 30.25 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 19 Jan 4:54 pm CST
Extended Forecast for

Nassau Bay TX

  • Tonight

    Tonight: Increasing clouds, with a low around 49. Southeast wind around 5 mph.

    Low: 49 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 65. East wind 5 to 15 mph.

    High: 65 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Cloudy, with a low around 57. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Showers. High near 68. South wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 68 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 59. Southeast wind around 5 mph becoming northeast after midnight.

    Low: 59 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 49. Southeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 65. East wind 5 to 15 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 57. Southeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Showers. High near 68. South wind 5 to 10 mph. Chance of precipitation is 80%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 59. Southeast wind around 5 mph becoming northeast after midnight.
Thursday
Mostly cloudy, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 69.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 42.
Saturday
Showers likely. Cloudy, with a high near 53. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers. Cloudy, with a low around 29.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 49.
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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 Jan 19, 2026
Forecast Valid:
5pm CST Jan 19, 2026-6pm CST Jan 26, 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