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South Vacherie, LA 70090 Weather

It is 81°F and clear in South Vacherie, LA 70090, observed at 3:35 PM CDT. Today: Mostly Sunny, high 80°F, low 60°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

South Vacherie, LA 70090 current weather

81°F

Clear

H 80° / L 60°Feels like 81°

Observed at Louisiana Regional Airport (19.9 mi away), 10/29/2026, 3:35 PM CDT

Hourly forecast

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

  1. Now78°
  2. 5 PM75°
  3. 6 PM72°
  4. 7 PM69°
  5. 8 PM68°
  6. 9 PM66°
  7. 10 PM65°
  8. 11 PM64°
  9. 12 AM64°Fri
  10. 1 AM63°
  11. 2 AM63°
  12. 3 AM62°
  13. 4 AM62°
  14. 5 AM61°
  15. 6 AM61°
  16. 7 AM61°
  17. 8 AM65°
  18. 9 AM69°
  19. 10 AM73°
  20. 11 AM76°
  21. 12 PM78°
  22. 1 PM79°10%
  23. 2 PM80°10%
  24. 3 PM80°10%
  25. 4 PM79°10%
  26. 5 PM78°
  27. 6 PM75°
  28. 7 PM73°
  29. 8 PM72°
  30. 9 PM71°
  31. 10 PM71°
  32. 11 PM70°
  33. 12 AM69°Sat
  34. 1 AM69°
  35. 2 AM69°
  36. 3 AM68°
  37. 4 AM68°
  38. 5 AM68°
  39. 6 AM68°
  40. 7 AM68°10%
  41. 8 AM71°10%
  42. 9 AM74°10%
  43. 10 AM77°27%
  44. 11 AM79°27%
  45. 12 PM80°27%
  46. 1 PM82°44%
  47. 2 PM82°44%
  48. 3 PM82°44%

10-day forecast

Tap a day for details

  • Today10/29Low 60°High 80°

    This Afternoon: Mostly sunny. High near 80, with temperatures falling to around 75 in the afternoon. East wind around 5 mph.

    Tonight: Partly cloudy, with a low around 60. Northeast wind 0 to 5 mph.

    Mostly Sunny
  • Fri10/3010% chance of precipitationLow 67°High 81°

    Friday: Partly sunny. High near 81, with temperatures falling to around 78 in the afternoon. East wind 5 to 10 mph.

    Friday Night: Mostly cloudy, with a low around 67. East wind around 5 mph.

    Partly Sunny
  • Sat10/3144% chance of precipitationLow 68°High 83°

    Saturday: A chance of rain showers between 10am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. 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 Rain Showers
  • Sun11/115% chance of precipitationLow 66°High 82°

    Sunday: A slight chance of rain showers before 9am. Mostly sunny, with a high near 82. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.

    Sunday Night: Mostly cloudy, with a low around 66. East wind around 5 mph.

    Slight Chance Rain Showers then Mostly Sunny
  • Mon11/2Low 67°High 83°

    Monday: Partly sunny, with a high near 83. East wind 5 to 10 mph.

    Monday Night: Partly cloudy, with a low around 67. East wind around 5 mph.

    Partly Sunny
  • Tue11/354% chance of precipitationLow 63°High 83°

    Tuesday: A chance of rain showers after noon. Partly sunny, with a high near 83. Southeast wind 5 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 63. Southeast wind around 5 mph.

    Partly Sunny then Chance Rain Showers
  • Wed11/457% chance of precipitationLow 55°High 79°

    Wednesday: Showers and thunderstorms likely. Mostly sunny, with a high near 79. Southwest wind 5 to 10 mph.

    Wednesday Night: Mostly clear, with a low around 55. West wind 0 to 5 mph.

    Showers And Thunderstorms Likely
  • Thu11/5Model blendLow 57°High 76°

    Thursday: Mostly sunny. High near 76°. 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 55°High 76°

    Friday: Mostly sunny. High near 76°. Low that night near 55°.

    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 57°High 77°

    Saturday: Mostly sunny. High near 77°. Low that night near 57°. About 0.01 in of precipitation.

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

Forecast for 29.968, -90.706 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 K1L0 (Reserve/Port of South Louisiana Exec, 11 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. Now78°Mostly Sunny0%5 mph
  2. 5 PM75°Mostly Sunny0%5 mph
  3. 6 PM72°Partly Cloudy0%5 mph
  4. 7 PM69°Partly Cloudy0%0 mph
  5. 8 PM68°Partly Cloudy0%0 mph
  6. 9 PM66°Partly Cloudy0%0 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 weather in South Vacherie, LA 70090 right now?
The latest observation from Louisiana Regional Airport was 81°F and clear, reported at 10/29/2026, 3:35 PM CDT.
What is the high temperature today in South Vacherie, LA 70090?
The National Weather Service forecast for this afternoon calls for a high near 80°F. Mostly Sunny.
Will it rain in South Vacherie, LA 70090 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 South Vacherie, LA 70090?
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 76°F to 77°F. Model guidance this far out often changes.
What time is sunrise and sunset in South Vacherie, LA 70090 today?
Sunrise is about 7:14 AM CDT and sunset is about 6:18 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in South Vacherie, LA 70090?
At Reserve, the 1991 to 2020 normal high in October is 81°F and the normal low is 61°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.27 in
Snow
0.00 in
Ice
0.00 in

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

St. James Parish, week of 10/27/2026

100% of the county is in moderate drought or worse.

Tides nearby

NOAA tide stations

Sun and moon

Local time, center of the area

Sunrise
7:14 AM
Sunset
6:18 PM
Daylight
11 hr 4 min
Moon
Waning Gibbous 85% lit
First light (civil dawn)
6:50 AM
Last light (civil dusk)
6:42 PM
Moonrise
9:08 PM
Moonset
11:07 AM

Normal October weather

Climate

Normal October high 81°, low 61°, precipitation 4.14 in for the month. 1991 to 2020 normals at Reserve, 10 mi away.

Other places nearby

Data sources

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About this data

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