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.

Mostly Cloudy

79°F

26°C

Humidity 70%
Wind Speed S 13 mph
Barometer 29.98 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 27 Dec 11:54 am CST
Extended Forecast for

Nassau Bay TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 81. South wind 10 to 15 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 66. South wind 5 to 10 mph.

    Low: 66 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 80. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly after midnight. Increasing clouds, with a low around 48. Breezy, with a south wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 35 mph.

    Low: 48 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 52. Windy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 52 °F

    Decreasing
    Clouds and
    Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 81. South wind 10 to 15 mph.
Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 66. South wind 5 to 10 mph.
Sunday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 80. South wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 40 percent chance of showers, mainly after midnight. Increasing clouds, with a low around 48. Breezy, with a south wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 35 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 52. Windy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 44.
New Year's Day
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 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 Dec 27, 2025
Forecast Valid:
12pm CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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Chance of Precipitation