Weather forecast for today
Gretna, LA

Weather forecast for today

Friday, Jul 11.

Scattered Thunderstorms
6:06 am

8:05 pm
CDT
Scattered Thunderstorms
90°F / 77°F
  • Wind: 7mph SW
  • Humidity: 71%
  • Precip. probability: 66%
  • Precipitation: 0.47"
  • UV index: 10
Today, in Gretna, there will be scattered thunderstorms throughout the day.
With a high probability, moderate precipitation is predicted. The expected temperature range extends from a high of a humid 89.6°F to a low of a warm 77°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at a torridly hot 105.8°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted peak temperature will reflect the average July high of 89.4°F.
Sunrise was at 6:06 am and sunset will be at 8:05 pm; the daylight will last for 13h and 59min.

Current condition

Sunny
7:06 am CDT
Sunny
  • 77°F
  • Feels like: 77°F
  • Wind: 1mph SSE
  • Humidity: 89%
  • Dewpoint: 73°F
  • Pressure: 30.06"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
At the moment, in Gretna, the weather is cheerful and full of sunlight.
The temperature is a warm 77°F. The current temperature is at its lowest of the day.

Weather radar - Gretna, LA

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature?
The temperature at 7:06 am CDT is 77°F.
What is the weather forecast for Gretna for today?
Today, scattered thunderstorms are expected, and there may be periods of intense rain and thunder.
Will it rain today?
Moderate precipitation of 0.47" is forecasted. The possibility of rainfall is 66%.
What will be the highest temperature today?
Today, the maximum temperature will be 89.6°F, while the minimum temperature will be 77°F. The maximum heat index, which measures the combined effect of heat and moisture, is computed to be 105.8°F.
The maximum temperature will be in line with the average highest temperature of 89.4°F in July. The lowest temperature will be also in line with the average low of 79.3°F.
What time are sunrise and sunset today?
On Friday, in Gretna, sunrise was at 6:06 am and sunset will be at 8:05 pm (CDT).
How many hours of daylight will Gretna have today?
Today, the daylight will last for 13h and 59min.

Hourly weather forecast

8 am
  • 81°F
  • Feels like:
    88°F
Sunny
Sunny
  • Wind: 2mph WSW
  • Pressure: 30.06"Hg
  • Humidity: 83%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
9 am
  • 84°F
  • Feels like:
    93°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph WSW
  • Pressure: 30.06"Hg
  • Humidity: 75%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 86°F
  • Feels like:
    95°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph WSW
  • Pressure: 30.09"Hg
  • Humidity: 69%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
11 am
  • 88°F
  • Feels like:
    97°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph WSW
  • Pressure: 30.09"Hg
  • Humidity: 66%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 90°F
  • Feels like:
    99°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph WSW
  • Pressure: 30.06"Hg
  • Humidity: 62%
  • Precip. probability: 43%
  • Precipitation: 0.04"
  • Visibility: 10mi
1 pm
  • 84°F
  • Feels like:
    90°F
Thunderstorms
Thunderstorms
  • Wind: 7mph WSW
  • Pressure: 30.06"Hg
  • Humidity: 63%
  • Precip. probability: 74%
  • Precipitation: 0.04"
  • Visibility: 7mi
2 pm
  • 84°F
  • Feels like:
    93°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 69%
  • Precip. probability: 45%
  • Precipitation: 0.51"
  • Visibility: 1mi
3 pm
  • 86°F
  • Feels like:
    95°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph SW
  • Pressure: 30.06"Hg
  • Humidity: 67%
  • Precip. probability: 39%
  • Precipitation: 0.35"
  • Visibility: 7mi
4 pm
  • 86°F
  • Feels like:
    95°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 67%
  • Precip. probability: 45%
  • Precipitation: 0.04"
  • Visibility: 7mi
5 pm
  • 86°F
  • Feels like:
    95°F
Cloudy
Cloudy
  • Wind: 7mph SW
  • Pressure: 30.03"Hg
  • Humidity: 71%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    93°F
Few Showers
Few Showers
  • Wind: 6mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 72%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 10mi
7 pm
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 75%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 78%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:05 pm
9 pm
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 82%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 81°F
  • Feels like:
    88°F
Mostly Clear
Mostly Clear
  • Wind: 4mph S
  • Pressure: 30.06"Hg
  • Humidity: 83%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 81°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph S
  • Pressure: 30.06"Hg
  • Humidity: 85%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Gretna, weather will be unstable, and a mix of unstable, cloudy, bright and rain-filled weather is predicted.
Rain is anticipated from 12 pm to 4 pm and at 6 pm. With elevated precipitation of 0.51", most rainfall is expected at 2 pm.
The temperature will vary between a maximum of 89.6°F and a minimum of 80.6°F. The feels-like temperature will be between a minimum of 86°F and a maximum of 98.6°F. The hottest part of the day is anticipated around noon.
The forecasted high will be close to the typical July maximum of 89.4°F. The lowest temperature is also resembling July's typical minimum of 79.3°F.
The warmest months in Gretna are July and August, with an average high-temperature of 89.4°F.
Updated: Jul 11, 2025 @ 12:06:06 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Gretna, Louisiana, USA

  • en: Gretna, Louisiana, USA
  • es: Gretna, Luisiana, EE.UU.
  • hr: Gretna, Luizijana, SAD
  • sr: Gretna, Luizijana, SAD
  • zh: 格雷特纳, 路易斯安那州, 美国
  • Latitude: 29.914649°
  • Longitude: -90.053960°
  • Elevation: 3 ft
  • Current time: 7:16am CDT
  • Sunrise: 6:06 am CDT
  • Sunset: 8:05 pm CDT
  • Timezone: America/Chicago
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