Current Conditions

Gretna, Louisiana

80°F27°C

Showers

Wind

ENE 2 mph4 km/h

Humidity

89%

Cloud Cover

68%

As of Wednesday, September 2, 2026 at 7:58 AM CDT

Today's Outlook

Day

Mostly cloudy and hot, with a high of 89°F32°C and morning low of 80°F27°C — feels like 102°F39°C. Light wind from the ESE around 5 mph8 km/h. 47% chance of showers throughout the day. Heat risk in the afternoon.

Night

Mostly cloudy, with a low around 83°F28°C. Light wind from the S around 4 mph7 km/h. 20% chance of drizzle in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Showers	High 89°F32°CFeels 102°F39°C	Low 80°F27°C	Precip 0.06 in1.4 mm47%	Cloud 60%	Wind SE 5 mph7 km/h	Wednesday: Mostly cloudy and hot, with a high of 89°F32°C and morning low of 80°F27°C — feels like 102°F39°C. Light wind from the ESE around 5 mph8 km/h. 47% chance of showers throughout the day. Heat risk in the afternoon. Wednesday Night: Mostly cloudy, with a low around 83°F28°C. Light wind from the S around 4 mph7 km/h. 20% chance of drizzle in the evening.
Showers	High 88°F31°CFeels 101°F38°C	Low 80°F27°C	Precip 0.14 in3.5 mm73%	Cloud 49%	Wind E 5 mph7 km/h	Thursday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 80°F27°C — feels like 100°F38°C. Breezy from the E at 6 to 7 mph9 to 11 km/h. 73% chance of showers throughout the day. Heat risk in the afternoon. Thursday Night: Partly cloudy, with a low around 80°F27°C. Light wind from the SSE around 3 mph5 km/h. 43% chance of showers in the evening.
Rain	High 84°F29°CFeels 93°F34°C	Low 79°F26°C	Precip 0.65 in16.6 mm93%	Cloud 78%	Wind ENE 4 mph7 km/h	Friday: Overcast and warm, with a high of 84°F29°C and morning low of 79°F26°C — feels like 93°F34°C. Light wind from the NE around 6 mph9 km/h. 93% chance of rain throughout the day. Heavy, humid air. Friday Night: Mostly cloudy, with a low around 79°F26°C. Light wind from the ESE around 3 mph5 km/h. 86% chance of showers throughout the night.
Showers	High 86°F30°CFeels 97°F36°C	Low 79°F26°C	Precip 0.3 in7.5 mm84%	Cloud 58%	Wind S 4 mph7 km/h	Saturday: Mostly cloudy and warm, with a high of 86°F30°C and morning low of 79°F26°C — feels like 97°F36°C. Light wind from the SSE around 5 mph7 km/h. 84% chance of showers throughout the day. Heat risk in the afternoon. Saturday Night: Mostly cloudy, with a low around 79°F26°C. Light wind from the SSW around 4 mph6 km/h. 61% chance of showers throughout the night.
Showers	High 88°F31°CFeels 100°F38°C	Low 79°F26°C	Precip 0.15 in3.9 mm51%	Cloud 43%	Wind SW 4 mph7 km/h	Sunday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 100°F38°C. Light wind from the SW around 4 mph7 km/h. 51% chance of showers throughout the day. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 79°F26°C. Light wind from the SW around 4 mph7 km/h. 46% chance of showers throughout the night.
Showers	High 88°F31°CFeels 100°F38°C	Low 79°F26°C	Precip 0.21 in5.3 mm67%	Cloud 53%	Wind S 5 mph8 km/h	Monday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 100°F38°C. Light wind from the SE around 5 mph8 km/h. 67% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Mostly cloudy, with a low around 79°F26°C. Light wind from the S around 5 mph8 km/h. 62% chance of showers throughout the night.
Showers	High 86°F30°CFeels 98°F37°C	Low 80°F27°C	Precip 0.27 in6.9 mm83%	Cloud 61%	Wind ESE 7 mph11 km/h	Tuesday: Mostly cloudy and warm, with a high of 86°F30°C and morning low of 80°F27°C — feels like 99°F37°C. Breezy from the ESE at 7 to 10 mph12 to 16 km/h. 83% chance of showers throughout the day. Heat risk in the afternoon. Tuesday Night: Mostly cloudy, with a low around 80°F27°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. 69% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	89°F32°C Feels 102°F39°C	80°F27°C	0.06 in1.4 mm· 47%	60%	Showers	SE 5 mph7 km/h
DayMostly cloudy and hot, with a high of 89°F32°C and morning low of 80°F27°C — feels like 102°F39°C. Light wind from the ESE around 5 mph8 km/h. 47% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 83°F28°C. Light wind from the S around 4 mph7 km/h. 20% chance of drizzle in the evening.
	ThursdaySep 3	88°F31°C Feels 101°F38°C	80°F27°C	0.14 in3.5 mm· 73%	49%	Showers	E 5 mph7 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 80°F27°C — feels like 100°F38°C. Breezy from the E at 6 to 7 mph9 to 11 km/h. 73% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 80°F27°C. Light wind from the SSE around 3 mph5 km/h. 43% chance of showers in the evening.
	FridaySep 4	84°F29°C Feels 93°F34°C	79°F26°C	0.65 in16.6 mm· 93%	78%	Rain	ENE 4 mph7 km/h
DayOvercast and warm, with a high of 84°F29°C and morning low of 79°F26°C — feels like 93°F34°C. Light wind from the NE around 6 mph9 km/h. 93% chance of rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 79°F26°C. Light wind from the ESE around 3 mph5 km/h. 86% chance of showers throughout the night.
	SaturdaySep 5	86°F30°C Feels 97°F36°C	79°F26°C	0.3 in7.5 mm· 84%	58%	Showers	S 4 mph7 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 79°F26°C — feels like 97°F36°C. Light wind from the SSE around 5 mph7 km/h. 84% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 79°F26°C. Light wind from the SSW around 4 mph6 km/h. 61% chance of showers throughout the night.
	SundaySep 6	88°F31°C Feels 100°F38°C	79°F26°C	0.15 in3.9 mm· 51%	43%	Showers	SW 4 mph7 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 100°F38°C. Light wind from the SW around 4 mph7 km/h. 51% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Light wind from the SW around 4 mph7 km/h. 46% chance of showers throughout the night.
	MondaySep 7	88°F31°C Feels 100°F38°C	79°F26°C	0.21 in5.3 mm· 67%	53%	Showers	S 5 mph8 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 100°F38°C. Light wind from the SE around 5 mph8 km/h. 67% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 79°F26°C. Light wind from the S around 5 mph8 km/h. 62% chance of showers throughout the night.
	TuesdaySep 8	86°F30°C Feels 98°F37°C	80°F27°C	0.27 in6.9 mm· 83%	61%	Showers	ESE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 80°F27°C — feels like 99°F37°C. Breezy from the ESE at 7 to 10 mph12 to 16 km/h. 83% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 80°F27°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. 69% chance of showers throughout the night.
	WednesdaySep 9	86°F30°C Feels 97°F36°C	80°F27°C	0.2 in5.1 mm· 70%	53%	Showers	ESE 7 mph12 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 80°F27°C — feels like 97°F36°C. Breezy from the E at 8 to 9 mph13 to 15 km/h. 70% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 80°F27°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. 45% chance of showers throughout the night.
	ThursdaySep 10	87°F30°C Feels 97°F36°C	79°F26°C	0.13 in3.4 mm· 44%	43%	Showers	ESE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 87°F30°C and morning low of 79°F26°C — feels like 97°F36°C. Breezy from the E at 6 to 7 mph10 to 12 km/h. 44% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Light wind from the SE around 5 mph9 km/h. 29% chance of showers throughout the night.
	FridaySep 11	88°F31°C Feels 98°F37°C	79°F26°C	0.12 in3.1 mm· 34%	42%	Showers	SSE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 99°F37°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 34% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Light wind from the S around 5 mph9 km/h. 28% chance of showers throughout the night.
	SaturdaySep 12	88°F31°C Feels 100°F38°C	79°F26°C	0.14 in3.6 mm· 50%	48%	Showers	S 6 mph9 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 100°F38°C. Breezy from the SSE at 6 to 7 mph9 to 11 km/h. 50% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Light wind from the S around 6 mph9 km/h. 34% chance of showers throughout the night.
	SundaySep 13	88°F31°C Feels 100°F38°C	80°F26°C	0.15 in3.7 mm· 56%	49%	Showers	S 5 mph9 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 80°F26°C — feels like 100°F38°C. Breezy from the S at 6 to 7 mph9 to 11 km/h. 56% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 80°F27°C. Light wind from the S around 5 mph9 km/h. 40% chance of showers before dawn.
	MondaySep 14	88°F31°C Feels 101°F38°C	80°F26°C	0.12 in3 mm· 55%	50%	Showers	SSW 5 mph8 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 80°F26°C — feels like 100°F38°C. Light wind from the SSW around 5 mph8 km/h. 55% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 80°F27°C. Light wind from the SSW around 5 mph8 km/h. 40% chance of showers throughout the night.
	TuesdaySep 15	88°F31°C Feels 99°F37°C	79°F26°C	0.12 in3.1 mm· 42%	46%	Showers	SW 5 mph9 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 99°F37°C. Light wind from the W around 6 mph9 km/h. 42% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Light wind from the SSW around 5 mph9 km/h. 36% chance of showers throughout the night.
	WednesdaySep 16	88°F31°C Feels 97°F36°C	79°F26°C	0.1 in2.6 mm· 33%	45%	Showers	E 6 mph9 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 97°F36°C. Light wind from the NE around 6 mph9 km/h. 33% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Light wind from the SSW around 5 mph9 km/h. 26% chance of showers throughout the night.

Nearby Cities

Terrytown1 mi2 km Harvey2 mi3 km Marrero3 mi5 km New Orleans3 mi5 km Chalmette6 mi9 km Estelle6 mi9 km

About This Forecast

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Coordinates: 29.9147°N, 90.0540°W·Elevation: 1m·Timezone: America/Chicago·Population: 17,880