Brittany, Louisiana 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 92°F 33°C Heat Index: 101°F	Observed at: Brittany, LA	Elevation: 85 ft | 26 m
	Last Updated: July 29, 7:00 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 92°F | 33°C
	Pressure: 29.81 in | 1009.5 mb	Dewpoint: 73°F | 23°C
	Humidity: 54%	Wind: SSW 4 mph | SSW 6 kph
	Feels Like: 100°F | 38°C	Visibility: 70.5 mi | 113.5 km
	Lat/Long: 30.45 | -91.05	Sunrise: 6:20 AM   Sunset: 8:00 PM

7 Day Graphical Forecast

Valid: 8:37 PM 7/29/2026

Today Overcast 95 |78 °F 35 |25 °C 3% Chance Precipitation Thursday Showers 97 |78 °F 36 |26 °C 15% Chance Precipitation Friday Light Drizzle 98 |78 °F 37 |26 °C 27% Chance Precipitation Saturday Light Drizzle 97 |79 °F 36 |26 °C 13% Chance Precipitation Sunday Drizzle 92 |79 °F 33 |26 °C 51% Chance Precipitation Monday Overcast 90 |75 °F 32 |24 °C 31% Chance Precipitation Tuesday Partly Cloudy 95 |74 °F 35 |24 °C 22% Chance Precipitation

7 Hour Graphical Forecast

Valid: 8:37 PM 7/29/2026

8 PM Clear 89 °F 2% Chance Precipitation

9 PM Overcast 87 °F 1% Chance Precipitation

10 PM Overcast 84 °F 1% Chance Precipitation

11 PM Overcast 83 °F 0% Chance Precipitation

12 AM Overcast 82 °F 0% Chance Precipitation

1 AM Overcast 82 °F 0% Chance Precipitation

2 AM Overcast 81 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Brittany, LA - (Fahrenheit & Celsius) Valid: 8:37 PM 7/29/2026 Today Overcast with a high near 95°F [35°C]. W wind to around 9 mph [14 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 73°F [23°C] with humidity of 91%. Pressure around 29.81 in [1009.5 mb]. UV Index: 8.35. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Tonight Overcast with a low around 78°F [25°C]. W wind to around 9 mph [14 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Thursday Showers with a high near 97°F [36°C]. WSW wind to around 10 mph [16 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 73°F [23°C] with humidity of 92%. Pressure around 29.81 in [1009.5 mb]. UV Index: 8.3. Chance of precipitation 15% with QPF of 0.14 in [3.6 mm]. Thursday Night Showers with a low around 78°F [26°C]. WSW wind to around 10 mph [16 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 15% with QPF of 0.14 in [3.6 mm]. Friday Light Drizzle with a high near 98°F [37°C]. WSW wind to around 9 mph [15 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 73°F [23°C] with humidity of 91%. Pressure around 29.81 in [1009.5 mb]. UV Index: 8.5. Chance of precipitation 27% with QPF of 0.00 in [0.1 mm]. Friday Night Light Drizzle with a low around 78°F [26°C]. WSW wind to around 9 mph [15 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 27% with QPF of 0.00 in [0.1 mm]. Saturday Light Drizzle with a high near 97°F [36°C]. WSW wind to around 12 mph [19 kph], with gusts to near 24 mph [38 kph]. Dewpoint near 73°F [23°C] with humidity of 78%. Pressure around 29.81 in [1009.5 mb]. UV Index: 8.55. Chance of precipitation 13% with QPF of 0.00 in [0.1 mm]. Saturday Night Light Drizzle with a low around 79°F [26°C]. WSW wind to around 12 mph [19 kph], with gusts to near 24 mph [38 kph]. Chance of precipitation 13% with QPF of 0.00 in [0.1 mm]. Sunday Drizzle with a high near 92°F [33°C]. WNW wind to around 12 mph [19 kph], with gusts to near 21 mph [34 kph]. Dewpoint near 73°F [23°C] with humidity of 87%. Pressure around 29.81 in [1009.5 mb]. UV Index: 8.25. Chance of precipitation 51% with QPF of 0.03 in [0.8 mm]. Sunday Night Drizzle with a low around 79°F [26°C]. WNW wind to around 12 mph [19 kph], with gusts to near 21 mph [34 kph]. Chance of precipitation 51% with QPF of 0.03 in [0.8 mm]. Monday Overcast with a high near 90°F [32°C]. NNW wind to around 8 mph [14 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 73°F [23°C] with humidity of 74%. Pressure around 29.81 in [1009.5 mb]. UV Index: 7.6. Chance of precipitation 31% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 75°F [24°C]. NNW wind to around 8 mph [14 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 31% with QPF of 0.00 in [0.0 mm]. Tuesday Partly Cloudy with a high near 95°F [35°C]. W wind to around 7 mph [12 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 73°F [23°C] with humidity of 78%. Pressure around 29.81 in [1009.5 mb]. UV Index: 8.35. Chance of precipitation 22% with QPF of 0.00 in [0.0 mm]. Tuesday Night Partly Cloudy with a low around 74°F [24°C]. W wind to around 7 mph [12 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 22% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Brittany, LA

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 3.6 mm | 0.14 in

Thursday Night: 3.6 mm | 0.14 in

Friday: 0.1 mm | 0.00 in

Friday Night: 0.1 mm | 0.00 in

Saturday: 0.1 mm | 0.00 in

Saturday Night: 0.1 mm | 0.00 in

Sunday: 0.8 mm | 0.03 in

Sunday Night: 0.8 mm | 0.03 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 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 Brittany, LA

Today: W @ 14 kph | 9 mph

Tonight: W @ 14 kph | 9 mph

Thursday: WSW @ 16 kph | 10 mph

Thursday Night: WSW @ 16 kph | 10 mph

Friday: WSW @ 15 kph | 9 mph

Friday Night: WSW @ 15 kph | 9 mph

Saturday: WSW @ 19 kph | 12 mph

Saturday Night: WSW @ 19 kph | 12 mph

Sunday: WNW @ 19 kph | 12 mph

Sunday Night: WNW @ 19 kph | 12 mph

Monday: NNW @ 14 kph | 8 mph

Monday Night: NNW @ 14 kph | 8 mph

Tuesday: W @ 12 kph | 7 mph

Tuesday Night: W @ 12 kph | 7 mph

7 Day and Night - Maximum Humidity Forecast for Brittany, LA

Today: 91 %

Tonight: 91 %

Thursday: 92 %

Thursday Night: 92 %

Friday: 91 %

Friday Night: 91 %

Saturday: 78 %

Saturday Night: 78 %

Sunday: 87 %

Sunday Night: 87 %

Monday: 74 %

Monday Night: 74 %

Tuesday: 78 %

Tuesday Night: 78 %

7 Day and Night - Snowfall Totals Forecast for Brittany, LA

Today: 0.0 cm | 0.00 in

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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