Saint James, Louisiana Weather
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Weather Forecast for Saint James, Louisiana : St. James County
Issued: 3:01 am CDT Jun 6, 2025 Latitude: 29.9818694 Longitude: -90.8317608 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Morning Fog on Overnight 20% chance of thunderstorms on Friday 30% chance of thunderstorms on Saturday 40% chance of thunderstorms on Sunday 60% chance of thunderstorms on Monday Thunderstorms on Tuesday Thunderstorms on Wednesday Thunderstorms on Thursday
Low: 74°F High: 92°F High: 92°F High: 93°F High: 92°F High: 91°F High: 90°F High: 89°F
Low: 75°F Low: 76°F Low: 76°F Low: 75°F Low: 74°F Low: 74°F  
Morning Fog Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
HOUMA - (KHUM)
79°
Clear
as of 2:35 AM CDST
Rel. Humidity: 88%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
NEW ORLEANS INTL - (KMSY)
79°
Mostly Clear
as of 1:53 AM CDST
Rel. Humidity: 88%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 3000ft
Current Conditions at
PATTERSON MEMORIAL - (KPTN)
75°
Clear
as of 1:56 AM CDST
Rel. Humidity: 100%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LAFAYETTE - (KLFT)
75°
Clear
as of 1:53 AM CDST
Rel. Humidity: 100%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Morning Fog on Overnight Overnight... Patchy fog after 4am. Otherwise, mostly clear, with a low around 74. Calm wind.
20% chance of thunderstorms Friday Friday... A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Patchy fog before 9am. Otherwise, sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.
30% chance of thunderstorms Saturday Saturday... A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny, with a high near 92. Heat index values as high as 106. Light south wind becoming southwest 5 to 10 mph in the morning.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 76. Southwest wind 5 to 10 mph.
40% chance of thunderstorms Sunday Sunday... A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Southwest wind 5 to 10 mph.
20% chance of thunderstorms Sunday Night Sunday Night... A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southwest wind 5 to 10 mph becoming light after midnight.
60% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 92. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%.
20% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.
Thunderstorms on Tuesday Tuesday... Showers and possibly a thunderstorm. Partly sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.
20% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm.
Thunderstorms on Wednesday Wednesday... Showers and possibly a thunderstorm. Partly sunny, with a high near 90. Calm wind becoming southeast around 5 mph in the afternoon.
20% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm.
Thunderstorms on Thursday Thursday... Showers and thunderstorms. Mostly cloudy, with a high near 89. Calm wind becoming south around 5 mph in the morning.
Current Radar Image


Sun Almanac for Saint James, Louisiana
Sunrise: 06:02 AM
Sunset: 8:02 PM
Civil Sunrise:05:35 AM
Civil Sunset: 8:30 PM
Nautical Sunrise: 05:02 AM
Nautical Sunset: 9:03 PM
Astro Sunrise: 04:26 AM
Astro Sunset: 9:38 PM
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