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South Bend, Louisiana Weather Forecast
South Bend, Louisiana Weather
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Weather Forecast for South Bend, Louisiana : St. Mary County
Issued: 5:15 am CST Dec 23, 2025 Latitude: 29.6302116 Longitude: -91.5356678 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Christmas Day Friday Saturday Sunday Monday
Fog on Today Fog on Tonight Morning Fog on Wednesday Morning Fog on Christmas Day Mostly Sunny on Friday Sunny on Saturday 20% chance of rain on Sunday Mostly Sunny on Monday
High: 72°F Low: 56°F High: 72°F High: 71°F High: 72°F High: 72°F High: 73°F High: 56°F
Low: 56°F Low: 58°F Low: 59°F Low: 58°F Low: 43°F  
Fog Fog Morning Fog Morning Fog Mostly Sunny Sunny Rain Mostly Sunny
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Current Conditions at
PATTERSON MEMORIAL - (KPTN)
59°
Mostly Cloudy
Mist
as of 5:03 AM CST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 3/4 Miles
Pressure: 30.27 in.
Flight Rule: MVFR
Wind Data
5 MPH
070° East
Current Conditions at
NEW IBERIA/ACADIANA - (KARA)
59°
Clear
Mist
as of 4:53 AM CST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 5 Miles
Pressure: 30.25 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LAFAYETTE - (KLFT)
59°
Cloudy
Mist
as of 4:53 AM CST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 3/4 Miles
Pressure: 30.26 in.
Flight Rule: MVFR
Wind Data
Calm
Fog on Today Today... Areas of dense fog before noon. Otherwise, mostly sunny, with a high near 72. Southeast wind around 5 mph.

Fog on Tonight Tonight... Areas of fog after midnight. Otherwise, increasing clouds, with a low around 56. Southeast wind around 5 mph becoming calm.

Morning Fog on Wednesday Wednesday... Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming east around 5 mph in the morning.

Patchy Fog on Wednesday Night Wednesday Night... Patchy fog after midnight. Otherwise, increasing clouds, with a low around 56. Southeast wind around 5 mph becoming calm.

Morning Fog on Christmas Day Christmas Day... Patchy fog before 9am. Otherwise, partly sunny, with a high near 71. Calm wind becoming south around 5 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 58. Calm wind becoming south around 5 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 72. Southwest wind 5 to 10 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 59. South wind around 5 mph.

Sunny on Saturday Saturday... Sunny, with a high near 72. South wind 5 to 10 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 58.

20% chance of rain Sunday Sunday... A 20 percent chance of showers. Mostly sunny, with a high near 73.

30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 43.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 56.

Current Radar Image


Sun Almanac for South Bend, Louisiana
Sunrise: 06:58 AM
Sunset: 5:13 PM
Civil Sunrise:06:32 AM
Civil Sunset: 5:39 PM
Nautical Sunrise: 06:02 AM
Nautical Sunset: 6:09 PM
Astro Sunrise: 05:33 AM
Astro Sunset: 6:38 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.