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

75°F

24°C

Humidity 57%
Wind Speed S 15 G 23 mph
Barometer 30.01 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 17 Feb 11:54 am CST
Extended Forecast for

Nassau Bay TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 75. South wind around 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 62. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 77. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 81. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 81 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 65.

    Low: 65 °F

    Patchy Fog

  • Friday

    Friday: A 20 percent chance of showers before noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 78.

    High: 78 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 66.

    Low: 66 °F

    Patchy Fog

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 79.

    High: 79 °F

    Chance
    Showers and
    Patchy Fog

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 75. South wind around 15 mph, with gusts as high as 20 mph.
Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 62. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 77. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 65. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers after noon. Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 81. South wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 65.
Friday
A 20 percent chance of showers before noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 78.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 66.
Saturday
A 30 percent chance of showers, mainly after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nassau Bay TX
 29.54°N 95.1°W (Elev. 13 ft)
Last Update:
12:20 pm CST Feb 17, 2026
Forecast Valid:
12pm CST Feb 17, 2026-6pm CST Feb 23, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation