St. Gabriel, Louisiana 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 78°F 26°C Heat Index: 78°F	Observed at: St. Gabriel, LA	Elevation: 75 ft | 23 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 78°F | 26°C
	Pressure: 29.89 in | 1012.1 mb	Dewpoint: 75°F | 24°C
	Humidity: 91%	Wind: WSW 3 mph | WSW 5 kph
	Feels Like: 88°F | 31°C	Visibility: 27.3 mi | 44 km
	Lat/Long: 30.27 | -91.1	Sunrise: 6:21 AM   Sunset: 8:00 PM

7 Day Graphical Forecast

Valid: 6:19 AM 7/29/2026

Tonight Overcast 79 °F 5% Chance Precipitation Thursday Overcast 97 |78 °F 22% Chance Precipitation Friday Overcast 98 |77 °F 41% Chance Precipitation Saturday Rain 93 |75 °F 28% Chance Precipitation Sunday Thunderstorm 97 |76 °F 39% Chance Precipitation Monday Light Drizzle 94 |74 °F 30% Chance Precipitation Tuesday Overcast 96 |75 °F 27% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:19 AM 7/29/2026

6 AM Clear 79 °F 0% Chance Precipitation

7 AM Clear 79 °F 0% Chance Precipitation

8 AM Clear 82 °F 0% Chance Precipitation

9 AM Clear 86 °F 0% Chance Precipitation

10 AM Clear 89 °F 0% Chance Precipitation

11 AM Clear 91 °F 1% Chance Precipitation

12 PM Clear 93 °F 2% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for St. Gabriel, LA - (Fahrenheit & Celsius) Valid: 6:19 AM 7/29/2026 Tonight Overcast with a low around 79°F [26°C]. WSW wind to around 13 mph [21 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 97°F [36°C]. WSW wind to around 17 mph [27 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 75°F [24°C] with humidity of 90%. Pressure around 29.89 in [1012.1 mb]. UV Index: 8. Chance of precipitation 22% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 78°F [26°C]. WSW wind to around 17 mph [27 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 22% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 98°F [36°C]. WSW wind to around 12 mph [19 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 75°F [24°C] with humidity of 87%. Pressure around 29.89 in [1012.1 mb]. UV Index: 8.2. Chance of precipitation 41% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 77°F [25°C]. WSW wind to around 12 mph [19 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 41% with QPF of 0.00 in [0.0 mm]. Saturday Rain with a high near 93°F [34°C]. WSW wind to around 11 mph [17 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 75°F [24°C] with humidity of 97%. Pressure around 29.89 in [1012.1 mb]. UV Index: 5.55. Chance of precipitation 28% with QPF of 0.22 in [5.5 mm]. Saturday Night Rain with a low around 75°F [24°C]. WSW wind to around 11 mph [17 kph], with gusts to near 24 mph [39 kph]. Chance of precipitation 28% with QPF of 0.22 in [5.5 mm]. Sunday Thunderstorm with a high near 97°F [36°C]. W wind to around 12 mph [19 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 75°F [24°C] with humidity of 97%. Pressure around 29.89 in [1012.1 mb]. UV Index: 8.1. Chance of precipitation 39% with QPF of 0.11 in [2.9 mm]. Sunday Night Thunderstorm with a low around 76°F [24°C]. W wind to around 12 mph [19 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 39% with QPF of 0.11 in [2.9 mm]. Monday Light Drizzle with a high near 94°F [34°C]. WNW wind to around 7 mph [12 kph], with gusts to near 10 mph [17 kph]. Dewpoint near 75°F [24°C] with humidity of 86%. Pressure around 29.89 in [1012.1 mb]. UV Index: 8.05. Chance of precipitation 30% with QPF of 0.01 in [0.2 mm]. Monday Night Light Drizzle with a low around 74°F [23°C]. WNW wind to around 7 mph [12 kph], with gusts to near 10 mph [17 kph]. Chance of precipitation 30% with QPF of 0.01 in [0.2 mm]. Tuesday Overcast with a high near 96°F [36°C]. SSW wind to around 8 mph [13 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 75°F [24°C] with humidity of 89%. Pressure around 29.89 in [1012.1 mb]. UV Index: 8. Chance of precipitation 27% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 75°F [24°C]. SSW wind to around 8 mph [13 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 27% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for St. Gabriel, LA

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 5.5 mm | 0.22 in

Saturday Night: 5.5 mm | 0.22 in

Sunday: 2.9 mm | 0.11 in

Sunday Night: 2.9 mm | 0.11 in

Monday: 0.2 mm | 0.01 in

Monday Night: 0.2 mm | 0.01 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for St. Gabriel, LA

Tonight: WSW @ 21 kph | 13 mph

Thursday: WSW @ 27 kph | 17 mph

Thursday Night: WSW @ 27 kph | 17 mph

Friday: WSW @ 19 kph | 12 mph

Friday Night: WSW @ 19 kph | 12 mph

Saturday: WSW @ 17 kph | 11 mph

Saturday Night: WSW @ 17 kph | 11 mph

Sunday: W @ 19 kph | 12 mph

Sunday Night: W @ 19 kph | 12 mph

Monday: WNW @ 12 kph | 7 mph

Monday Night: WNW @ 12 kph | 7 mph

Tuesday: SSW @ 13 kph | 8 mph

Tuesday Night: SSW @ 13 kph | 8 mph

7 Day and Night - Maximum Humidity Forecast for St. Gabriel, LA

Tonight: 91 %

Thursday: 90 %

Thursday Night: 90 %

Friday: 87 %

Friday Night: 87 %

Saturday: 97 %

Saturday Night: 97 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 86 %

Monday Night: 86 %

Tuesday: 89 %

Tuesday Night: 89 %

7 Day and Night - Snowfall Totals Forecast for St. Gabriel, LA

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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