Joseph Bayou, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Aug 13
Partly Cloudy
Close Hourly
89º / 81º 15% WSW 11 mph 67%
7am Partly Cloudy 84º 2% WSW 11 mph 72%
8am Mostly Sunny 86º 2% WSW 11 mph 69%
9am Partly Cloudy 87º 2% WSW 11 mph 67%
10am Partly Cloudy 87º 1% WSW 9 mph 68%
11am Mostly Sunny 88º 1% WSW 9 mph 67%
12pm Mostly Sunny 88º 1% WSW 8 mph 66%
1pm Partly Cloudy 88º 15% WSW 7 mph 64%
2pm Partly Cloudy 88º 15% WSW 8 mph 65%
3pm Partly Cloudy 89º 15% WSW 8 mph 63%
4pm Partly Cloudy 89º 15% SW 7 mph 63%
5pm Sunny 88º 2% SW 8 mph 65%
6pm Sunny 88º 2% SSW 8 mph 65%
7pm Sunny 86º 2% SSW 7 mph 68%
8pm Clear 85º 3% SSW 7 mph 73%
9pm Clear 84º 3% SSW 7 mph 75%
10pm Clear 84º 3% SSW 7 mph 75%
11pm Clear 84º 4% SSW 7 mph 76%
Fri
Aug 14
Partly Cloudy
View Hourly
89º / 80º 15% SW 6 mph 67%
12am Clear 84º 4% SSW 7 mph 76%
1am Clear 83º 4% SSW 7 mph 77%
2am Clear 83º 5% SSW 7 mph 78%
3am Mostly Clear 83º 4% SSW 7 mph 79%
4am Mostly Clear 82º 10% SW 6 mph 80%
5am Partly Cloudy 82º 13% SW 6 mph 79%
6am Partly Cloudy 82º 5% WSW 5 mph 79%
7am Partly Cloudy 83º 5% WSW 4 mph 77%
8am Partly Cloudy 86º 5% W 4 mph 72%
9am Partly Cloudy 86º 4% WNW 4 mph 71%
10am Partly Cloudy 86º 6% NW 4 mph 68%
11am Mostly Sunny 87º 2% NNW 3 mph 67%
12pm Partly Cloudy 88º 6% N 3 mph 65%
1pm Partly Cloudy 88º 15% SE 3 mph 64%
2pm Partly Cloudy 88º 15% SSE 4 mph 64%
3pm Partly Cloudy 89º 15% SSE 5 mph 63%
4pm Partly Cloudy 89º 15% SSE 5 mph 63%
5pm Mostly Sunny 88º 15% S 6 mph 65%
6pm Mostly Sunny 87º 15% S 6 mph 65%
7pm Mostly Sunny 87º 15% S 5 mph 67%
8pm Partly Cloudy 85º 15% S 4 mph 73%
9pm Partly Cloudy 84º 15% S 4 mph 76%
10pm Mostly Clear 84º 11% S 4 mph 76%
11pm Mostly Clear 84º 11% SSW 4 mph 77%
Sat
Aug 15
Sunny
View Hourly
88º / 81º 18% NE 5 mph 69%
12am Mostly Clear 83º 9% SSW 4 mph 77%
1am Mostly Clear 83º 11% SSW 4 mph 78%
2am Mostly Clear 83º 16% SSW 4 mph 80%
3am Partly Cloudy 82º 13% SW 3 mph 81%
4am Partly Cloudy 81º 6% WSW 3 mph 81%
5am Partly Cloudy 81º 7% W 3 mph 81%
6am Partly Cloudy 81º 6% NW 3 mph 81%
Sun
Aug 16
Mostly Sunny 88º / 82º 22% N 6 mph 69%
Mon
Aug 17
Partly Cloudy 89º / 83º 16% WNW 9 mph 70%
Tue
Aug 18
Mostly Sunny 89º / 82º 15% WNW 10 mph 71%
Wed
Aug 19
Mostly Sunny 88º / 82º 16% W 8 mph 71%
Thu
Aug 20
Partly Cloudy 88º / 82º 24% W 9 mph 70%

Weather Radar for Joseph Bayou, LA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Joseph Bayou, LA

Today
High : 90ºF
W wind 5 to 10 kt. Sunny. Seas 1 ft or less.
Tonight
Low : 83ºF
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Friday
High : 89ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Friday Night
Low : 83ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Saturday
High : 90ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Saturday Night
Low : 83ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Sunday
High : 90ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Sunday Night
Low : 83ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Monday
High : 90ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

NOAA Buoy Data Near Joseph Bayou, LA See Map

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    Wind Speed Forecast for Joseph Bayou, LA

    ThursdayFridaySaturday
    Wind Speed (MPH) 1198777435543
    12pm4pm8pm12am4am8am12pm4pm8pm12am4am8am
    MPH 1198777435543
    DIR WSWWSWWSWSSWSSWSSWWSWNNWSSESSSWSW

    Current Weather Conditions In Joseph Bayou, LA

    As Of: 35 minutes ago

    • 84ºF
    • 91ºF
    • 11mph
    • 0º (WSW)
    • 11mph
    • Partly Cloudy
    • 10mi
    • 30.04"
    • 72%
    • 0ºF

    The weather right now in Joseph Bayou, LA is Partly Cloudy. The current temperature is 84°F, and the expected high and low for today, Thursday, August 13, 2026, are 89° high temperature and 81°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the West Southwest. The wind is gusting to 11 mph. With the wind and the atmosphere the temperature feels like 91° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 72 percent, and air pressure at 30.04 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Heat Advisory - 12:53am Thu Aug 13 2026

    ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING...

    WHAT: Heat index values up to 110 expected.

    WHERE: All of southeast Louisiana and southern Mississippi.

    WHEN: From 11 AM this morning to 8 PM CDT this evening.

    IMPACTS: Hot temperatures and high humidity may cause heat
    illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    &&