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Galliano, LA 70354 Weather

Today: Mostly Sunny, high 79°F, low 61°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Galliano, LA 70354 current weather

77°F

Mostly Sunny

Forecast for this hour. No recent report from a nearby station.

H 79° / L 61°

No recent station report. NWS hourly forecast updated 10/29/2026, 11:57 AM PT

Hourly forecast

NWS, updated 10/29/2026, 11:57 AM PT

  1. Now77°
  2. 5 PM75°
  3. 6 PM72°
  4. 7 PM70°
  5. 8 PM68°
  6. 9 PM67°
  7. 10 PM66°
  8. 11 PM65°
  9. 12 AM64°Fri
  10. 1 AM64°
  11. 2 AM64°
  12. 3 AM63°
  13. 4 AM63°
  14. 5 AM62°
  15. 6 AM62°
  16. 7 AM62°
  17. 8 AM66°
  18. 9 AM69°
  19. 10 AM73°
  20. 11 AM75°
  21. 12 PM77°
  22. 1 PM78°
  23. 2 PM79°
  24. 3 PM79°
  25. 4 PM79°10%
  26. 5 PM77°
  27. 6 PM75°
  28. 7 PM73°
  29. 8 PM72°
  30. 9 PM72°
  31. 10 PM71°
  32. 11 PM70°
  33. 12 AM70°Sat
  34. 1 AM70°
  35. 2 AM69°
  36. 3 AM69°
  37. 4 AM69°
  38. 5 AM69°
  39. 6 AM68°
  40. 7 AM68°
  41. 8 AM71°
  42. 9 AM73°
  43. 10 AM76°24%
  44. 11 AM78°24%
  45. 12 PM79°24%
  46. 1 PM80°38%
  47. 2 PM80°38%
  48. 3 PM80°38%

10-day forecast

Tap a day for details

  • Today10/29Low 61°High 79°

    This Afternoon: Mostly sunny. High near 79, with temperatures falling to around 75 in the afternoon. East wind around 10 mph.

    Tonight: Partly cloudy, with a low around 61. Northeast wind 0 to 10 mph.

    Mostly Sunny
  • Fri10/3010% chance of precipitationLow 68°High 80°

    Friday: Partly sunny. High near 80, with temperatures falling to around 77 in the afternoon. Northeast wind 5 to 15 mph.

    Friday Night: Mostly cloudy, with a low around 68. East wind 5 to 10 mph.

    Partly Sunny
  • Sat10/3138% chance of precipitationLow 68°High 81°

    Saturday: A slight chance of rain showers between 10am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. East wind 5 to 10 mph. Chance of precipitation is 40%.

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind around 5 mph. Chance of precipitation is 40%.

    Chance Showers And Thunderstorms
  • Sun11/118% chance of precipitationLow 66°High 81°

    Sunday: A slight chance of rain showers before noon. Mostly sunny, with a high near 81. East wind 5 to 10 mph. Chance of precipitation is 20%.

    Sunday Night: Mostly cloudy, with a low around 66. Northeast wind 5 to 10 mph.

    Slight Chance Rain Showers then Mostly Sunny
  • Mon11/2Low 67°High 81°

    Monday: Mostly cloudy, with a high near 81. East wind 10 to 15 mph.

    Monday Night: Mostly cloudy, with a low around 67. East wind around 10 mph.

    Mostly Cloudy
  • Tue11/350% chance of precipitationLow 64°High 81°

    Tuesday: A chance of rain showers after noon. Partly sunny, with a high near 81. Southeast wind 10 to 15 mph.

    Tuesday Night: A chance of rain showers before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph.

    Partly Sunny then Chance Rain Showers
  • Wed11/454% chance of precipitationLow 56°High 78°

    Wednesday: A chance of showers and thunderstorms. Partly sunny, with a high near 78. Southwest wind around 10 mph.

    Wednesday Night: Partly cloudy, with a low around 56. West wind around 5 mph.

    Chance Showers And Thunderstorms
  • Thu11/5Model blendLow 57°High 77°

    Thursday: Mostly sunny. High near 77°. Low that night near 57°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blendLow 56°High 78°

    Friday: Mostly sunny. High near 78°. Low that night near 56°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blendLow 58°High 78°

    Saturday: Mostly sunny. High near 78°. Low that night near 58°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 29.438, -90.370 from the NWS LIX office, updated 10/29/2026, 11:57 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KHUM (Houma/Terrebonne Arpt, 20 mi), model run 10/29/2026, 3:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now77°Mostly Sunny0%10 mph
  2. 5 PM75°Mostly Sunny0%10 mph
  3. 6 PM72°Partly Cloudy0%10 mph
  4. 7 PM70°Partly Cloudy0%5 mph
  5. 8 PM68°Partly Cloudy0%5 mph
  6. 9 PM67°Partly Cloudy0%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Galliano, LA 70354?
The National Weather Service forecast for this afternoon calls for a high near 79°F. Mostly Sunny.
Will it rain in Galliano, LA 70354 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Galliano, LA 70354?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 77°F to 78°F. Model guidance this far out often changes.
What time is sunrise and sunset in Galliano, LA 70354 today?
Sunrise is about 7:12 AM CDT and sunset is about 6:17 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Galliano, LA 70354?
At Galliano, the 1991 to 2020 normal high in October is 80°F and the normal low is 63°F.

Nearby hazards

Louisiana hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Thibodaux)
56ModeratePM2.5
AQI forecast tomorrow (Thibodaux)
53ModeratePM2.5

UV index guide · Air quality

Drought

By county

Lafourche Parish, week of 10/27/2026

17% of the county is in moderate drought or worse.

Tides nearby

NOAA tide stations

Sun and moon

Local time, center of the area

Sunrise
7:12 AM
Sunset
6:17 PM
Daylight
11 hr 5 min
Moon
Waning Gibbous 85% lit
First light (civil dawn)
6:48 AM
Last light (civil dusk)
6:42 PM
Moonrise
9:08 PM
Moonset
11:04 AM

Normal October weather

Climate

Normal October high 80°, low 63°, precipitation 4.34 in for the month. 1991 to 2020 normals at Galliano, 4 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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