Harvey, LA Weather Forecast & Current Conditions

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Harvey Weather Map
UTC Time: 9/17/2026, 09:13
Your Time:

Harvey, LA

Tonight
Clear
82°28°
0%
Thursday
Sunny
88°/ 75° 31°/ 24°
0%
Friday
Sunny
92°/ 75° 33°/ 24°
0%
Sat-Sat Night
Clear
92°33°
0%
Sunday
Thunderstorms
92°/ 78° 33°/ 26°
20%
Monday
Thunderstorms
92°/ 78° 33°/ 26°
40%
Tuesday
Thunderstorms
90°/ 78° 32°/ 26°
40%
Wednesday
Thunderstorms
88°31°
40%

Night: Mostly clear. Near steady temperature in the lower 80s. East winds 5 to 10 mph.

New Orleans, LA

Tonight
Clear
82°28°
0%
Thursday
Sunny
88°/ 78° 31°/ 26°
0%
Friday
Sunny
90°/ 78° 32°/ 26°
0%
Saturday
Clear
92°33°
0%
Sun Night
Clear
92°33°
0%
Monday
Thunderstorms
92°/ 78° 33°/ 26°
40%
Tuesday
Thunderstorms
90°/ 78° 32°/ 26°
40%
Wednesday
Thunderstorms
88°31°
40%

Night: Mostly clear. Near steady temperature in the lower 80s. East winds 5 to 10 mph.

Belle Chasse, LA

Tonight
Clear
82°28°
0%
Thursday
Sunny
88°/ 75° 31°/ 24°
0%
Friday
Sunny
90°/ 75° 32°/ 24°
0%
Sat-Sat Night
Clear
92°33°
0%
Sunday
Thunderstorms
92°/ 78° 33°/ 26°
20%
Monday
Thunderstorms
92°/ 75° 33°/ 24°
40%
Tuesday
Thunderstorms
90°/ 78° 32°/ 26°
40%
Wednesday
Thunderstorms
88°31°
40%

Night: Mostly clear. Near steady temperature in the lower 80s. East winds 5 to 10 mph.

Chalmette, LA

Tonight
Clear
82°28°
0%
Thursday
Sunny
88°/ 78° 31°/ 26°
0%
Friday
Sunny
88°/ 78° 31°/ 26°
0%
Saturday
Clear
92°33°
0%
Sun Night
Clear
92°33°
0%
Monday
Thunderstorms
90°/ 78° 32°/ 26°
40%
Tuesday
Thunderstorms
88°/ 78° 31°/ 26°
40%
Wednesday
Thunderstorms
88°31°
40%

Night: Mostly clear. Near steady temperature in the lower 80s. East winds 5 to 10 mph.

Braithwaite, LA

Tonight
Clear
82°28°
0%
Thursday
Sunny
88°/ 75° 31°/ 24°
0%
Friday
Sunny
88°/ 75° 31°/ 24°
0%
Sat-Sat Night
Clear
92°33°
0%
Sunday
Thunderstorms
92°/ 78° 33°/ 26°
20%
Monday
Thunderstorms
90°/ 75° 32°/ 24°
40%
Tuesday
Thunderstorms
88°/ 75° 31°/ 24°
50%
Wednesday
Thunderstorms
88°31°
40%

Night: Mostly clear. Near steady temperature in the lower 80s. East winds 5 to 10 mph.

Lafitte, LA

Tonight
Clear
82°28°
0%
Thursday
Sunny
88°/ 75° 31°/ 24°
0%
Friday
Sunny
92°/ 75° 33°/ 24°
0%
Sat-Sat Night
Clear
92°33°
0%
Sunday
Thunderstorms
92°/ 78° 33°/ 26°
20%
Monday
Thunderstorms
92°/ 78° 33°/ 26°
40%
Tuesday
Thunderstorms
90°/ 78° 32°/ 26°
50%
Wednesday
Thunderstorms
88°31°
40%

Night: Mostly clear. Near steady temperature in the lower 80s. East winds 5 to 10 mph.

Destrehan, LA

Tonight
Clear
80°27°
0%
Thursday
Sunny
90°/ 75° 32°/ 24°
0%
Friday
Sunny
92°/ 75° 33°/ 24°
0%
Saturday
Sunny
92°/ 75° 33°/ 24°
0%
Sunday
Thunderstorms
92°/ 75° 33°/ 24°
20%
Monday
Thunderstorms
92°/ 75° 33°/ 24°
40%
Tuesday
Thunderstorms
92°/ 78° 33°/ 26°
40%
Wednesday
Thunderstorms
90°32°
40%

Night: Clear. Near steady temperature around 80. East winds around 5 mph.

East New Orleans, LA

Tonight
Clear
82°28°
0%
Thursday
Sunny
88°/ 78° 31°/ 26°
0%
Friday
Sunny
88°/ 78° 31°/ 26°
0%
Saturday
Clear
92°33°
0%
Sun Night
Clear
92°33°
0%
Monday
Thunderstorms
88°/ 78° 31°/ 26°
40%
Tuesday
Thunderstorms
88°/ 78° 31°/ 26°
40%
Wednesday
Thunderstorms
88°31°
40%

Night: Mostly clear. Near steady temperature in the lower 80s. East winds 5 to 10 mph.

Hahnville, LA

Tonight
Clear
80°27°
0%
Thursday
Sunny
90°/ 75° 32°/ 24°
0%
Friday
Sunny
92°/ 75° 33°/ 24°
0%
Saturday
Sunny
92°/ 75° 33°/ 24°
0%
Sunday
Thunderstorms
92°/ 75° 33°/ 24°
20%
Monday
Thunderstorms
92°/ 75° 33°/ 24°
40%
Tuesday
Thunderstorms
92°/ 75° 33°/ 24°
50%
Wednesday
Thunderstorms
90°32°
40%

Night: Mostly clear. Near steady temperature around 80. East winds 5 to 10 mph.

Buras, LA

Tonight
Clear
82°28°
0%
Thursday
Sunny
88°/ 78° 31°/ 26°
0%
Friday
Sunny
88°/ 78° 31°/ 26°
0%
Sat-Sat Night
Clear
90°32°
0%
Sunday
Thunderstorms
88°/ 78° 31°/ 26°
20%
Monday
Thunderstorms
88°/ 78° 31°/ 26°
40%
Tuesday
Thunderstorms
88°/ 78° 31°/ 26°
50%
Wednesday
Thunderstorms
88°31°
50%

Night: Mostly clear. Near steady temperature in the lower 80s. East winds 10 to 15 mph.

Grand Isle, LA

Tonight
Clear
82°28°
0%
Thursday
Sunny
88°/ 75° 31°/ 24°
0%
Friday
Sunny
88°/ 75° 31°/ 24°
0%
Sat-Sat Night
Clear
92°33°
0%
Sunday
Thunderstorms
92°/ 78° 33°/ 26°
20%
Monday
Thunderstorms
88°/ 78° 31°/ 26°
50%
Tuesday
Thunderstorms
88°/ 78° 31°/ 26°
50%
Wednesday
Thunderstorms
88°31°
50%

Night: Mostly clear. Near steady temperature in the lower 80s. East winds 10 to 15 mph with gusts up to 25 mph.

Yscloskey, LA

Tonight
Clear
82°28°
0%
Thursday
Sunny
88°/ 78° 31°/ 26°
0%
Friday
Sunny
88°/ 78° 31°/ 26°
0%
Saturday
Clear
90°32°
0%
Sun Night
Clear
90°32°
0%
Monday
Thunderstorms
88°/ 78° 31°/ 26°
40%
Tuesday
Thunderstorms
88°/ 78° 31°/ 26°
40%
Wednesday
Thunderstorms
88°31°
50%

Night: Mostly clear. Near steady temperature in the lower 80s. East winds 10 to 15 mph.

Slidell, LA

Tonight
Clear
75°24°
0%
Thursday
Sunny
90°/ 72° 32°/ 22°
0%
Friday
Sunny
92°/ 72° 33°/ 22°
0%
Sat-Sat Night
Clear
95°35°
0%
Sunday
Thunderstorms
92°/ 75° 33°/ 24°
20%
Monday
Thunderstorms
92°/ 75° 33°/ 24°
40%
Tuesday
Thunderstorms
92°/ 75° 33°/ 24°
40%
Wednesday
Thunderstorms
90°32°
40%

Night: Mostly clear. Lows in the mid 70s. Northeast winds 5 to 10 mph.

Laplace, LA

Tonight
Clear
78°26°
0%
Thursday
Sunny
90°/ 72° 32°/ 22°
0%
Friday
Sunny
92°/ 72° 33°/ 22°
0%
Saturday
Sunny
95°/ 75° 35°/ 24°
0%
Sunday
Thunderstorms
92°/ 75° 33°/ 24°
20%
Monday
Thunderstorms
92°/ 75° 33°/ 24°
40%
Tuesday
Thunderstorms
92°/ 75° 33°/ 24°
40%
Wednesday
Thunderstorms
90°32°
40%

Night: Mostly clear. Near steady temperature in the upper 70s. East winds around 5 mph.

Thibodaux, LA

Tonight
Clear
78°26°
0%
Thursday
Sunny
90°/ 72° 32°/ 22°
0%
Friday
Sunny
92°/ 72° 33°/ 22°
0%
Saturday
Sunny
92°/ 75° 33°/ 24°
0%
Sunday
Thunderstorms
92°/ 75° 33°/ 24°
40%
Monday
Thunderstorms
92°/ 75° 33°/ 24°
50%
Tuesday
Thunderstorms
92°/ 75° 33°/ 24°
50%
Wednesday
Thunderstorms
90°32°
50%

Night: Mostly clear. Near steady temperature in the upper 70s. East winds around 5 mph.

Larose, LA

Tonight
Clear
80°27°
0%
Thursday
Sunny
90°/ 75° 32°/ 24°
0%
Friday
Sunny
90°/ 75° 32°/ 24°
0%
Sat-Sat Night
Clear
92°33°
0%
Sunday
Thunderstorms
92°/ 75° 33°/ 24°
20%
Monday
Thunderstorms
90°/ 75° 32°/ 24°
50%
Tuesday
Thunderstorms
88°/ 75° 31°/ 24°
50%
Wednesday
Thunderstorms
88°31°
50%

Night: Mostly clear. Near steady temperature around 80. East winds 5 to 10 mph with gusts up to 25 mph.

Mandeville, LA

Tonight
Clear
75°24°
0%
Thursday
Sunny
92°/ 70° 33°/ 21°
0%
Friday
Sunny
92°/ 72° 33°/ 22°
0%
Sat-Sat Night
Clear
95°35°
0%
Sunday
Thunderstorms
92°/ 75° 33°/ 24°
20%
Monday
Thunderstorms
92°/ 72° 33°/ 22°
40%
Tuesday
Thunderstorms
92°/ 75° 33°/ 24°
40%
Wednesday
Thunderstorms
90°32°
40%

Night: Mostly clear. Near steady temperature in the mid 70s. Northeast winds around 5 mph.

Ponchatoula, LA

Tonight
Clear
78°26°
0%
Thursday
Sunny
92°/ 70° 33°/ 21°
0%
Friday
Sunny
92°/ 70° 33°/ 21°
0%
Saturday
Sunny
95°/ 72° 35°/ 22°
0%
Sunday
Thunderstorms
95°/ 75° 35°/ 24°
20%
Monday
Thunderstorms
92°/ 72° 33°/ 22°
40%
Tuesday
Thunderstorms
92°/ 75° 33°/ 24°
40%
Wednesday
Thunderstorms
92°33°
40%

Night: Clear. Near steady temperature in the upper 70s. Northeast winds around 5 mph.

Kiln, MS

Tonight
Clear
78°26°
0%
Thursday
Sunny
90°/ 72° 32°/ 22°
0%
Friday
Sunny
92°/ 72° 33°/ 22°
0%
Sat-Sat Night
Clear
95°35°
0%
Sunday
Thunderstorms
92°/ 75° 33°/ 24°
20%
Monday
Thunderstorms
92°/ 75° 33°/ 24°
40%
Tuesday
Thunderstorms
92°/ 75° 33°/ 24°
50%
Wednesday
Thunderstorms
90°32°
40%

Night: Mostly clear. Near steady temperature in the upper 70s. Northeast winds 5 to 10 mph.

Covington, LA

Tonight
Clear
75°24°
0%
Thursday
Sunny
92°/ 68° 33°/ 20°
0%
Friday
Sunny
92°/ 68° 33°/ 20°
0%
Sat-Sat Night
Clear
95°35°
0%
Sunday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Monday
Thunderstorms
92°/ 72° 33°/ 22°
40%
Tuesday
Thunderstorms
92°/ 72° 33°/ 22°
40%
Wednesday
Thunderstorms
92°33°
40%

Night: Mostly clear. Near steady temperature in the mid 70s. Northeast winds around 5 mph.

Names listed above may include county names.

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