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Second Bay, LA Weather Forecast

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Second Bay, LA Weather Forecast

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Second Bay LA weather - Partly Cloudy - 63°F
Partly Cloudy
63°F
Updated 8:29 pm
Feels Like 66°F
Humidity 86%
Wind NE 5 mph
Barometer  30.19 in
Dew Point 59°F
Second Bay LA weather - Partly Cloudy - 17°C
Partly Cloudy
17°C
Updated 8:29 pm
Feels Like 19°C
Humidity 86%
Wind NE 8 km/h
Barometer  102.2 kPa
Dew Point 15°C
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Second Bay Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY SATURDAY SATURDAY NIGHT SUNDAY MONDAY
Second Bay, LA Weather - Tonight Partly Cloudy Second Bay, LA Weather - Tuesday Sunny Second Bay, LA Weather - Tuesday Night Mostly Clear Second Bay, LA Weather - Wednesday Sunny Second Bay, LA Weather - Wednesday Night Clear Second Bay, LA Weather - Thursday Clear Second Bay, LA Weather - Friday Clear Second Bay, LA Weather - Saturday Mostly Clear Second Bay, LA Weather - Saturday Night Mostly Clear Second Bay, LA Weather - Sunday Partly Cloudy Second Bay, LA Weather - Monday Partly Cloudy
Partly Cloudy Sunny Mostly Clear Sunny Clear Clear Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy
Lo: 69°FLo: 21°C Hi: 79°FHi: 26°C
 Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
 Lo: 61°FLo: 16°C Hi: 79°FHi: 26°C
Lo: 65°FLo: 18°C		 Hi: 79°FHi: 26°C
Lo: 65°FLo: 18°C		 Hi: 75°FHi: 24°C
Lo: 65°FLo: 18°C		 Hi: 75°FHi: 24°C
Lo: 65°FLo: 18°C		 Hi: 75°FHi: 24°C
Lo: 61°FLo: 16°C		 Hi: 75°FHi: 24°C
Lo: 61°FLo: 16°C
POP = Probability of Precipitation.
Weather Outlook Updated: 535 PM CDT Mon Oct 19 2026 Second Bay, LA Weather - WeatherWorld.com

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Issued: 611 PM CDT Mon Oct 19 2026

Key Messages

Updated at 609 PM CDT Mon Oct 19 2026
  • Conditions will remain somewhat favorable for the spread of fires through the remainder of this week due to low humidity and drought/abnormally dry conditions across most of the area.
  • Conditions will remain hazardous to small craft across most coastal waters in southeastern Louisiana and Mississippi due to moderate to strong winds and high waves/choppy to rough seas. Small craft advisories and/or exercise caution headlines will remain in place th...