Nearby Harbors
29.2283’ N, 89.0500’ W

Lonesome Bayou (Thomasin), LA

88°
H 90°
L 81°
NNW
7mph
Low tide
5:11 pm
Photo Credits

Lonesome Bayou (Thomasin), LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Aug 24 		Scattered Thunderstorms
Close Hourly 		90º / 81º 45% WNW 11 mph 69%
1pm Few Showers 88º 30% NNW 7 mph 68%
2pm Partly Cloudy 89º 15% NNW 5 mph 65%
3pm Partly Cloudy 89º 19% W 5 mph 65%
4pm Scattered Thunderstorms 88º 45% WSW 5 mph 71%
5pm Scattered Thunderstorms 86º 44% WNW 11 mph 74%
6pm Isolated Thunderstorms 85º 34% WNW 10 mph 76%
7pm Cloudy 84º 15% NW 9 mph 77%
8pm Cloudy 83º 18% NNW 7 mph 81%
9pm Cloudy 83º 15% NNW 6 mph 81%
10pm Cloudy 82º 8% NW 4 mph 82%
11pm Cloudy 83º 7% WNW 5 mph 81%
Tue
Aug 25 		AM Thunderstorms
View Hourly 		85º / 82º 42% NNW 11 mph 76%
12am Mostly Cloudy 83º 7% WSW 4 mph 80%
1am Mostly Cloudy 83º 8% WSW 5 mph 79%
2am Mostly Cloudy 84º 8% WSW 5 mph 79%
3am Partly Cloudy 84º 8% W 5 mph 78%
4am Partly Cloudy 84º 19% WNW 6 mph 79%
5am Partly Cloudy 84º 21% NW 5 mph 81%
6am Mostly Cloudy 83º 24% NW 6 mph 81%
7am Mostly Cloudy 83º 24% NW 7 mph 80%
8am Mostly Cloudy 84º 19% NNW 9 mph 79%
9am Mostly Cloudy 85º 20% NNW 11 mph 75%
10am Partly Cloudy 85º 24% NNW 9 mph 76%
11am Scattered Thunderstorms 85º 43% N 8 mph 76%
12pm Scattered Thunderstorms 84º 37% N 8 mph 77%
1pm Mostly Cloudy 85º 24% N 8 mph 76%
2pm Scattered Thunderstorms 84º 46% NNE 7 mph 77%
3pm Cloudy 85º 24% NNW 8 mph 76%
4pm Cloudy 85º 15% NW 6 mph 73%
5pm Mostly Cloudy 85º 15% W 6 mph 74%
6pm Mostly Cloudy 85º 7% W 7 mph 74%
7pm Mostly Cloudy 85º 7% W 6 mph 74%
8pm Mostly Cloudy 84º 7% WNW 5 mph 77%
9pm Partly Cloudy 84º 7% WNW 5 mph 77%
10pm Partly Cloudy 84º 7% W 5 mph 79%
11pm Partly Cloudy 84º 7% WSW 5 mph 79%
Wed
Aug 26 		AM Thunderstorms
View Hourly 		87º / 82º 58% NNW 8 mph 76%
12am Partly Cloudy 84º 7% W 5 mph 79%
1am Clear 84º 10% W 5 mph 80%
2am Clear 84º 10% W 5 mph 80%
3am Partly Cloudy 84º 19% W 5 mph 80%
4am Scattered Thunderstorms 83º 42% WNW 5 mph 80%
5am Scattered Thunderstorms 83º 46% WNW 5 mph 81%
6am Scattered Thunderstorms 83º 47% WNW 5 mph 82%
7am Isolated Thunderstorms 83º 34% NW 5 mph 82%
8am Scattered Thunderstorms 84º 56% NNW 6 mph 80%
9am Scattered Thunderstorms 84º 59% NNW 6 mph 79%
10am Scattered Thunderstorms 84º 48% N 6 mph 79%
11am Scattered Thunderstorms 85º 37% N 5 mph 76%
12pm Partly Cloudy 85º 24% N 6 mph 75%
Thu
Aug 27 		Thunderstorms 86º / 80º 65% W 7 mph 76%
Fri
Aug 28 		Thunderstorms 86º / 81º 63% WNW 7 mph 74%
Sat
Aug 29 		Scattered Thunderstorms 86º / 82º 59% ENE 6 mph 74%
Sun
Aug 30 		AM Thunderstorms 87º / 82º 57% E 8 mph 73%
Mon
Aug 31 		AM Thunderstorms 87º / 82º 41% E 9 mph 73%

Weather Radar for Lonesome Bayou (Thomasin), LA See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Lonesome Bayou (Thomasin), LA

This Afternoon
High : 90ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 5pm. Seas 1 ft or less.
Tonight
Low : 81ºF
Variable winds 5 kt or less. Showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Seas 1 ft or less.
Tuesday
High : 88ºF
Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before 4pm. Seas 1 ft or less.
Tuesday Night
Low : 82ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 3am. Seas 1 ft or less.
Wednesday
High : 88ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Seas 1 ft or less.
Wednesday Night
Low : 82ºF
Variable winds 5 kt or less. A slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Seas 1 ft or less.
Thursday
High : 88ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Thursday Night
Low : 82ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Seas 1 ft or less.
Friday
High : 88ºF
Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before 1pm. Seas 1 ft or less.

NOAA Buoy Data Near Lonesome Bayou (Thomasin), LA See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Lonesome Bayou (Thomasin), LA

    MondayTuesdayWednesday
    Wind Speed (MPH) 71165511865556
    6pm10pm2am6am10am2pm6pm10pm2am6am10am2pm
    MPH 71165511865556
    DIR NNWWNWNNWWSWNWNNWNWWNWWWNWNNW

    Current Weather Conditions In Lonesome Bayou (Thomasin), LA

    As Of: 10 minutes ago

    • 88ºF
    • 100ºF
    • 7mph
    • 0º (NNW)
    • 7mph
    • Few Showers
    • 10mi
    • 30.02"
    • 68%
    • 0ºF

    The weather right now in Lonesome Bayou (Thomasin), LA is Few Showers. The current temperature is 88°F, and the expected high and low for today, Monday, August 24, 2026, are 90° high temperature and 81°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the North Northwest. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 100° Fahrenheit. Expected precipitation is 30 percent, with current humidity at 68 percent, and air pressure at 30.02 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Severe Thunderstorm Watch - 12:40pm Mon Aug 24 2026

    THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 622 IN EFFECT UNTIL 7 PM CDT THIS EVENING FOR THE FOLLOWING AREAS

    THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS

    LAKE MAUREPAS LAKE PONTCHARTRAIN MISSISSIPPI SOUND LAKE SALVADOR AND LAKE CATAOUATCHE LAKE BORGNE BRETON SOUND CHANDELEUR SOUND BARATARIA BAY COASTAL WATERS FROM SOUTHWEST PASS OF THE MISSISSIPPI RIVER TO PORT FOURCHON LA OUT 20 NM COASTAL WATERS FROM BOOTHVILLE LA TO SOUTHWEST PASS OF THE MISSISSIPPI RIVER OUT 20 NM COASTAL WATERS FROM PASCAGOULA MISSISSIPPI TO STAKE ISLAND OUT 20 NM

    Your Privacy Choices