Laplace, Louisiana 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 87°F 31°C Heat Index: 92°F	Observed at: Laplace, LA	Elevation: 64 ft | 20 m
	Last Updated: July 27, 7:00 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 87°F | 31°C
	Pressure: 29.86 in | 1011.3 mb	Dewpoint: 70°F | 21°C
	Humidity: 56%	Wind: W 5 mph | W 8 kph
	Feels Like: 93°F | 34°C	Visibility: 70.9 mi | 114.2 km
	Lat/Long: 30.07 | -90.48	Sunrise: 6:17 AM   Sunset: 7:58 PM

7 Day Graphical Forecast

Valid: 5:44 AM 7/29/2026

Today Partly Cloudy 92 |78 °F 33 |25 °C 2% Chance Precipitation Tuesday Overcast 94 |78 °F 35 |25 °C 8% Chance Precipitation Wednesday Overcast 98 |77 °F 37 |25 °C 5% Chance Precipitation Thursday Drizzle 97 |77 °F 36 |25 °C 62% Chance Precipitation Friday Overcast 98 |76 °F 36 |24 °C 53% Chance Precipitation Saturday Heavy Drizzle 96 |78 °F 36 |25 °C 53% Chance Precipitation Sunday Thunderstorm with Hail 88 |76 °F 31 |25 °C 55% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:44 AM 7/29/2026

5 AM Overcast 78 °F 0% Chance Precipitation

6 AM Overcast 77 °F 0% Chance Precipitation

7 AM Overcast 78 °F 0% Chance Precipitation

8 AM Overcast 81 °F 0% Chance Precipitation

9 AM Overcast 83 °F 0% Chance Precipitation

10 AM Partly Cloudy 86 °F 0% Chance Precipitation

11 AM Overcast 89 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Laplace, LA - (Fahrenheit & Celsius) Valid: 5:44 AM 7/29/2026 Today Partly Cloudy with a high near 92°F [33°C]. W wind to around 8 mph [13 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 70°F [21°C] with humidity of 92%. Pressure around 29.86 in [1011.3 mb]. UV Index: 8.45. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Tonight Partly Cloudy with a low around 78°F [25°C]. W wind to around 8 mph [13 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 94°F [35°C]. W wind to around 9 mph [15 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 70°F [21°C] with humidity of 89%. Pressure around 29.86 in [1011.3 mb]. UV Index: 8.55. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 78°F [25°C]. W wind to around 9 mph [15 kph], with gusts to near 22 mph [36 kph]. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 98°F [37°C]. W wind to around 11 mph [18 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 70°F [21°C] with humidity of 91%. Pressure around 29.86 in [1011.3 mb]. UV Index: 8.45. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 77°F [25°C]. W wind to around 11 mph [18 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Thursday Drizzle with a high near 97°F [36°C]. W wind to around 9 mph [14 kph], with gusts to near 20 mph [32 kph]. Dewpoint near 70°F [21°C] with humidity of 89%. Pressure around 29.86 in [1011.3 mb]. UV Index: 8.5. Chance of precipitation 62% with QPF of 0.04 in [0.9 mm]. Thursday Night Drizzle with a low around 77°F [25°C]. W wind to around 9 mph [14 kph], with gusts to near 20 mph [32 kph]. Chance of precipitation 62% with QPF of 0.04 in [0.9 mm]. Friday Overcast with a high near 98°F [36°C]. WSW wind to around 13 mph [21 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 70°F [21°C] with humidity of 92%. Pressure around 29.86 in [1011.3 mb]. UV Index: 8.5. Chance of precipitation 53% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 76°F [24°C]. WSW wind to around 13 mph [21 kph], with gusts to near 22 mph [36 kph]. Chance of precipitation 53% with QPF of 0.00 in [0.0 mm]. Saturday Heavy Drizzle with a high near 96°F [36°C]. WSW wind to around 19 mph [30 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 70°F [21°C] with humidity of 93%. Pressure around 29.86 in [1011.3 mb]. UV Index: 7.45. Chance of precipitation 53% with QPF of 0.04 in [1.1 mm]. Saturday Night Heavy Drizzle with a low around 78°F [25°C]. WSW wind to around 19 mph [30 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 53% with QPF of 0.04 in [1.1 mm]. Sunday Thunderstorm with Hail with a high near 88°F [31°C]. WSW wind to around 17 mph [27 kph], with gusts to near 33 mph [54 kph]. Dewpoint near 70°F [21°C] with humidity of 97%. Pressure around 29.86 in [1011.3 mb]. UV Index: 7.1. Chance of precipitation 55% with QPF of 0.86 in [21.8 mm]. Sunday Night Thunderstorm with Hail with a low around 76°F [25°C]. WSW wind to around 17 mph [27 kph], with gusts to near 33 mph [54 kph]. Chance of precipitation 55% with QPF of 0.86 in [21.8 mm].

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7 Day and Night - QPF Forecast for Laplace, LA

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

Thursday: 0.9 mm | 0.04 in

Thursday Night: 0.9 mm | 0.04 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 1.1 mm | 0.04 in

Saturday Night: 1.1 mm | 0.04 in

Sunday: 21.8 mm | 0.86 in

Sunday Night: 21.8 mm | 0.86 in

7 Day and Night - Maximum Wind Speed Forecast for Laplace, LA

Today: W @ 13 kph | 8 mph

Tonight: W @ 13 kph | 8 mph

Tuesday: W @ 15 kph | 9 mph

Tuesday Night: W @ 15 kph | 9 mph

Wednesday: W @ 18 kph | 11 mph

Wednesday Night: W @ 18 kph | 11 mph

Thursday: W @ 14 kph | 9 mph

Thursday Night: W @ 14 kph | 9 mph

Friday: WSW @ 21 kph | 13 mph

Friday Night: WSW @ 21 kph | 13 mph

Saturday: WSW @ 30 kph | 19 mph

Saturday Night: WSW @ 30 kph | 19 mph

Sunday: WSW @ 27 kph | 17 mph

Sunday Night: WSW @ 27 kph | 17 mph

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

Today: 92 %

Tonight: 92 %

Tuesday: 89 %

Tuesday Night: 89 %

Wednesday: 91 %

Wednesday Night: 91 %

Thursday: 89 %

Thursday Night: 89 %

Friday: 92 %

Friday Night: 92 %

Saturday: 93 %

Saturday Night: 93 %

Sunday: 97 %

Sunday Night: 97 %

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

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 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

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