Flat Lake, LA Weather Forecast & Current Conditions

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Flat Lake, LA Weather Maps

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Flat Lake Weather Map
UTC Time: 10/4/2026, 20:57
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Flat Lake, LA

Today
Thunderstorms
80°/ 72° 27°/ 22°
70%
Monday
Rain Showers
82°/ 70° 28°/ 21°
40%
Tuesday
Partly Cloudy
85°/ 68° 29°/ 20°
0%
Wednesday
Cloudy
68°20°
0%
Thursday
Cloudy
68°/ 68° 20°/ 20°
0%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Rain Showers
82°28°
60%

Day: Showers likely with a chance of thunderstorms. Highs around 80. Northeast winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Humid with lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Burns Point, LA

Today
Thunderstorms
82°/ 70° 28°/ 21°
70%
Monday
Rain Showers
82°/ 68° 28°/ 20°
40%
Tuesday
Rain Showers
85°/ 68° 29°/ 20°
40%
Wednesday
Cloudy
68°20°
0%
Thursday
Cloudy
68°/ 68° 20°/ 20°
0%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Rain Showers
82°28°
60%

Day: Showers likely with a chance of thunderstorms. Highs in the lower 80s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows around 70. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Morgan City, LA

Today
Thunderstorms
80°/ 70° 27°/ 21°
70%
Monday
Rain Showers
82°/ 68° 28°/ 20°
40%
Tuesday
Partly Cloudy
85°/ 68° 29°/ 20°
0%
Wednesday
Cloudy
68°20°
0%
Thursday
Cloudy
68°/ 68° 20°/ 20°
0%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Rain Showers
82°28°
60%

Day: A chance of thunderstorms. Showers likely. Highs around 80. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows around 70. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Pierre Part, LA

Afternoon
Thunderstorms
78°/ 72° 26°/ 22°
80%
Monday
Thunderstorms
82°/ 70° 28°/ 21°
40%
Tuesday
Thunderstorms
85°/ 68° 29°/ 20°
20%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
30%
Thursday
Thunderstorms
85°/ 68° 29°/ 20°
20%
Friday
Thunderstorms
80°/ 68° 27°/ 20°
60%
Saturday
Thunderstorms
80°27°
60%

Day: Showers with a chance of thunderstorms. Near steady temperature in the upper 70s. Northeast winds around 5 mph. Chance of rain 80 percent.

Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent.

Houma, LA

Afternoon
Thunderstorms
80°/ 72° 27°/ 22°
80%
Monday
Thunderstorms
82°/ 72° 28°/ 22°
40%
Tuesday
Thunderstorms
85°/ 72° 29°/ 22°
40%
Wednesday
Thunderstorms
85°/ 70° 29°/ 21°
40%
Thursday
Thunderstorms
85°/ 70° 29°/ 21°
40%
Friday
Thunderstorms
82°/ 70° 28°/ 21°
70%
Saturday
Thunderstorms
82°28°
70%

Day: Showers with a chance of thunderstorms. Near steady temperature around 80. Northeast winds around 5 mph. Chance of rain 80 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent.

Thibodaux, LA

Afternoon
Thunderstorms
78°/ 72° 26°/ 22°
80%
Monday
Thunderstorms
82°/ 72° 28°/ 22°
40%
Tuesday
Thunderstorms
85°/ 72° 29°/ 22°
40%
Wednesday
Thunderstorms
85°/ 70° 29°/ 21°
40%
Thursday
Thunderstorms
85°/ 70° 29°/ 21°
40%
Friday
Thunderstorms
82°/ 70° 28°/ 21°
70%
Saturday
Thunderstorms
82°28°
70%

Day: Showers with a chance of thunderstorms. Near steady temperature in the upper 70s. Northeast winds around 5 mph. Chance of rain 80 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Chauvin, LA

Afternoon
Thunderstorms
82°/ 72° 28°/ 22°
70%
Monday
Thunderstorms
82°/ 72° 28°/ 22°
50%
Tuesday
Thunderstorms
85°/ 72° 29°/ 22°
50%
Wednesday
Thunderstorms
85°/ 72° 29°/ 22°
50%
Thu-Thu Night
Thunderstorms
85°29°
50%
Friday
Thunderstorms
82°/ 72° 28°/ 22°
70%
Saturday
Thunderstorms
82°28°
70%

Day: Showers likely with a chance of thunderstorms. Near steady temperature in the lower 80s. Northeast winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Sorrento, LA

Afternoon
Thunderstorms
78°/ 72° 26°/ 22°
80%
Monday
Thunderstorms
82°/ 70° 28°/ 21°
30%
Tuesday
Sunny
85°/ 68° 29°/ 20°
0%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
20%
Thu Night
Cloudy
68°20°
0%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
82°28°
60%

Day: Showers with a chance of thunderstorms. Near steady temperature in the upper 70s. Northeast winds around 5 mph. Chance of rain 80 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 60 percent.

Convent, LA

Afternoon
Thunderstorms
78°/ 72° 26°/ 22°
80%
Monday
Thunderstorms
82°/ 70° 28°/ 21°
30%
Tuesday
Sunny
85°/ 68° 29°/ 20°
0%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
20%
Thursday
Thunderstorms
85°/ 68° 29°/ 20°
20%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
60%
Saturday
Thunderstorms
82°28°
70%

Day: Showers with a chance of thunderstorms. Near steady temperature in the upper 70s. Northeast winds around 5 mph. Chance of rain 80 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 60 percent.

Bayou Sorrel, LA

Afternoon
Thunderstorms
78°/ 72° 26°/ 22°
70%
Monday
Thunderstorms
82°/ 68° 28°/ 20°
40%
Tuesday
Sunny
85°/ 68° 29°/ 20°
0%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
20%
Thu Night
Rain Showers
68°20°
20%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
82°28°
60%

Day: Showers likely with a chance of thunderstorms. Near steady temperature in the upper 70s. Northeast winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

New Iberia, LA

Today
Thunderstorms
82°/ 70° 28°/ 21°
70%
Monday
Rain Showers
82°/ 68° 28°/ 20°
40%
Tuesday
Sunny
85°/ 68° 29°/ 20°
0%
Wed Night
Cloudy
65°18°
0%
Thursday
Sunny
85°/ 65° 29°/ 18°
0%
Fri-Fri Night
Rain Showers
82°28°
40%
Saturday
Rain Showers
82°28°
60%

Day: A chance of thunderstorms. Showers likely. Highs in the lower 80s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 70. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Breaux Bridge, LA

Today
Thunderstorms
82°/ 70° 28°/ 21°
70%
Monday
Rain Showers
85°/ 68° 29°/ 20°
30%
Tuesday
Sunny
88°/ 68° 31°/ 20°
0%
Wed-Wed Night
Clear
88°31°
0%
Thursday
Sunny
88°/ 65° 31°/ 18°
0%
Fri-Fri Night
Rain Showers
82°28°
40%
Saturday
Rain Showers
82°28°
50%

Day: A chance of thunderstorms. Showers likely. Highs in the lower 80s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 70. North winds 5 to 10 mph. Chance of rain 40 percent.

Avery Island, LA

Today
Thunderstorms
82°/ 70° 28°/ 21°
70%
Monday
Rain Showers
85°/ 72° 29°/ 22°
40%
Tuesday
Rain Showers
85°/ 68° 29°/ 20°
30%
Wednesday
Cloudy
68°20°
0%
Thursday
Cloudy
68°/ 68° 20°/ 20°
30%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Rain Showers
85°29°
60%

Day: A chance of thunderstorms. A chance of showers this morning, then showers likely this afternoon. Highs in the lower 80s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows around 70. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Laplace, LA

Afternoon
Thunderstorms
78°/ 72° 26°/ 22°
80%
Monday
Thunderstorms
82°/ 72° 28°/ 22°
30%
Tuesday
Sunny
85°/ 72° 29°/ 22°
0%
Wednesday
Thunderstorms
85°/ 72° 29°/ 22°
20%
Thursday
Thunderstorms
82°/ 70° 28°/ 21°
20%
Friday
Thunderstorms
82°/ 70° 28°/ 21°
60%
Saturday
Thunderstorms
80°27°
70%

Day: Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 70s. East winds around 5 mph. Chance of rain 80 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Humid with lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Port Allen, LA

Afternoon
Thunderstorms
78°/ 72° 26°/ 22°
70%
Monday
Thunderstorms
85°/ 68° 29°/ 20°
40%
Tuesday
Sunny
88°/ 68° 31°/ 20°
0%
Wednesday
Cloudy
68°20°
0%
Thu Night
Cloudy
68°20°
0%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
82°28°
60%

Day: Showers likely with a chance of thunderstorms. Near steady temperature in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Baton Rouge, LA

Afternoon
Thunderstorms
78°/ 72° 26°/ 22°
70%
Monday
Thunderstorms
85°/ 68° 29°/ 20°
30%
Tuesday
Sunny
88°/ 68° 31°/ 20°
0%
Wednesday
Cloudy
68°20°
0%
Thu Night
Cloudy
68°20°
0%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
82°28°
60%

Day: Showers likely with a chance of thunderstorms. Near steady temperature in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Springfield, LA

Afternoon
Thunderstorms
78°/ 72° 26°/ 22°
80%
Monday
Thunderstorms
85°/ 70° 29°/ 21°
30%
Tuesday
Sunny
85°/ 68° 29°/ 20°
0%
Wednesday
Cloudy
68°20°
0%
Thu Night
Cloudy
68°20°
0%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
82°28°
60%

Day: Showers with a chance of thunderstorms. Near steady temperature in the upper 70s. East winds around 5 mph. Chance of rain 80 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 70 percent.

Denham Springs, LA

Afternoon
Thunderstorms
78°/ 72° 26°/ 22°
70%
Monday
Thunderstorms
85°/ 68° 29°/ 20°
30%
Tuesday
Sunny
88°/ 68° 31°/ 20°
0%
Wednesday
Cloudy
68°20°
0%
Thu Night
Cloudy
68°20°
0%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
82°28°
60%

Day: Showers likely with a chance of thunderstorms. Near steady temperature in the upper 70s. Northeast winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 60 percent.

Larose, LA

Afternoon
Thunderstorms
82°/ 72° 28°/ 22°
70%
Monday
Thunderstorms
82°/ 72° 28°/ 22°
50%
Tuesday
Thunderstorms
85°/ 72° 29°/ 22°
50%
Wednesday
Thunderstorms
85°/ 72° 29°/ 22°
50%
Thursday
Thunderstorms
85°/ 70° 29°/ 21°
50%
Friday
Thunderstorms
82°28°
70%
Saturday
Thunderstorms
82°28°
70%

Day: Showers likely with a chance of thunderstorms. Near steady temperature in the lower 80s. East winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Hahnville, LA

Afternoon
Thunderstorms
78°/ 72° 26°/ 22°
80%
Monday
Thunderstorms
82°/ 72° 28°/ 22°
30%
Tuesday
Thunderstorms
82°/ 72° 28°/ 22°
20%
Wednesday
Thunderstorms
82°/ 72° 28°/ 22°
20%
Thursday
Thunderstorms
82°/ 70° 28°/ 21°
20%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Saturday
Thunderstorms
80°27°
70%

Day: Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 70s. Northeast winds around 5 mph. Chance of rain 80 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Humid with lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Names listed above may include county names.

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