Gretna, Louisiana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    80% Chance of Storms
    76°
    Friday 5/17
    Forecast night icon
    76°
    80% Chance of Storms
    Hourly
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms this evening then showers with thunderstorms likely after midnight. Some thunderstorms may produce heavy rainfall this evening. Some thunderstorms may produce damaging winds and heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Humid with lows around 70. Southwest winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 80 percent.
  • Forecast day icon
    Saturday
    Thunderstorms
    82°
    Forecast night icon
    Night
    Partly Cloudy
    73°
    Saturday 5/18
    Day
    82°
    Thunderstorms
    Forecast day icon
    Night
    73°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with showers with thunderstorms likely in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. Some thunderstorms may be severe with damaging winds in the morning. Highs in the lower 80s. South winds 10 to 15 mph. Chance of rain 90 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the lower 70s. Southwest winds 5 to 10 mph becoming west after midnight.
  • Forecast day icon
    Sunday
    Sunny
    86°
    Forecast night icon
    Night
    Mostly Clear
    75°
    Sunday 5/19
    Day
    86°
    Sunny
    Forecast day icon
    Night
    75°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s. North winds around 5 mph.
    Night Details
    Mostly clear. Lows in the lower 70s. South winds around 5 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    88°
    Forecast night icon
    Night
    Mostly Clear
    74°
    Monday 5/20
    Day
    88°
    Mostly Sunny
    Forecast day icon
    Night
    74°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 80s. Lows in the lower 70s.
    Night Details
    Mostly clear. Highs in the upper 80s. Lows in the lower 70s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    87°
    Forecast night icon
    Night
    Mostly Clear
    75°
    Tuesday 5/21
    Day
    87°
    Mostly Sunny
    Forecast day icon
    Night
    75°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 80s. Lows in the lower 70s.
    Night Details
    Mostly clear. Highs in the upper 80s. Lows in the lower 70s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    89°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Wednesday 5/22
    Day
    89°
    Mostly Sunny
    Forecast day icon
    Night
    75°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 80s. Lows in the lower 70s.
    Night Details
    Partly cloudy. Lows in the mid 70s. Highs in the upper 80s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    88°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Thursday 5/23
    Day
    88°
    Partly Cloudy
    Forecast day icon
    Night
    75°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the mid 70s. Highs in the upper 80s.
    Night Details
    Partly cloudy. Lows in the mid 70s. Highs in the upper 80s.
  • Forecast day icon
    Friday
    Partly Cloudy
    87°
    Forecast night icon
    Night
    Clear
    75°
    Friday 5/24
    Day
    87°
    Partly Cloudy
    Forecast day icon
    Night
    75°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the mid 70s. Highs in the upper 80s.
    Night Details
    Clear. Low temperature around 75F. Dew point will be around 74F with an average humidity of 85%. Winds will be 5 mph from the S.
  • Forecast day icon
    Saturday
    Mostly Sunny
    89°
    Forecast night icon
    Night
    Clear
    74°
    Saturday 5/25
    Day
    89°
    Mostly Sunny
    Forecast day icon
    Night
    74°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 89F. Dew point will be around 73F with an average humidity of 70%. Winds will be 5 mph from the S.
    Night Details
    Clear. Low temperature around 74F. Dew point will be around 73F with an average humidity of 84%. Winds will be 6 mph from the S.
  • Forecast day icon
    Sunday
    Sunny
    88°
    Forecast night icon
    Night
    Clear
    74°
    Sunday 5/26
    Day
    88°
    Sunny
    Forecast day icon
    Night
    74°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 88F. Dew point will be around 72F with an average humidity of 69%. Winds will be 5 mph from the S.
    Night Details
    Clear. Low temperature around 74F. Dew point will be around 73F with an average humidity of 84%. Winds will be 6 mph from the S.