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Jefferson, LA 70121 Weather
It is 64°F and cloudy in Jefferson, LA 70121, observed at 12:53 AM CDT. Today: Mostly Cloudy, high 79°F, low 64°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).
Jefferson, LA 70121 current weather
64°F
Cloudy
H 79° / L 64°Feels like 64°
Observed at New Orleans, New Orleans International Airport (6 mi away), 10/30/2026, 12:53 AM CDT
10-day forecast
Tap a day for details
Today10/30Low 64°High 79°
Friday: Mostly cloudy. High near 79, with temperatures falling to around 77 in the afternoon. East wind 5 to 10 mph.
Overnight: Mostly cloudy, with a low around 64. Northeast wind around 5 mph.
Mostly CloudySat10/3154% chance of precipitationLow 69°High 82°
Saturday: A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. East wind 5 to 10 mph. Chance of precipitation is 50%.
Saturday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East wind 5 to 10 mph. Chance of precipitation is 50%.
Partly Sunny then Chance Showers And ThunderstormsSun11/161% chance of precipitationLow 68°High 80°
Sunday: Rain showers likely. Partly sunny, with a high near 80. East wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday Night: Mostly cloudy, with a low around 68. East wind 5 to 10 mph.
Rain Showers LikelyMon11/210% chance of precipitationLow 67°High 79°
Monday: Partly sunny, with a high near 79. East wind 10 to 15 mph.
Monday Night: Partly cloudy, with a low around 67. East wind around 5 mph.
Partly SunnyTue11/350% chance of precipitationLow 65°High 81°
Tuesday: A chance of rain showers. Partly sunny, with a high near 81. Southeast wind 5 to 10 mph.
Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southeast wind around 5 mph.
Chance Rain ShowersWed11/450% chance of precipitationLow 58°High 78°
Wednesday: A chance of showers and thunderstorms. Partly sunny, with a high near 78. Southwest wind 5 to 10 mph.
Wednesday Night: Partly cloudy, with a low around 58. Northwest wind 0 to 5 mph.
Chance Showers And ThunderstormsThu11/5Low High 76°
Thursday: Mostly sunny, with a high near 76. Northwest wind around 5 mph.
Mostly SunnyFri11/6Model blendLow 57°High 76°
Friday: 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.
Sat11/7Model blend10% chance of precipitationLow 57°High 75°
Saturday: Mostly sunny. High near 75°. 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.
Sun11/8Model blend12% chance of precipitationLow 58°High 74°
Sunday: Partly cloudy. High near 74°. Low that night near 58°. About 0.02 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 29.958, -90.158 from the NWS LIX office, updated 10/29/2026, 10:06 PM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station K7N0 (New Orleans/Superdome, 5 mi), model run 10/29/2026, 9:00 PM CDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Jefferson, LA 70121 right now?
- The latest observation from New Orleans, New Orleans International Airport was 64°F and cloudy, reported at 10/30/2026, 12:53 AM CDT.
- What is the high temperature today in Jefferson, LA 70121?
- The National Weather Service forecast for friday calls for a high near 79°F. Mostly Cloudy.
- What is the 10-day forecast for Jefferson, LA 70121?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs of 74°F to 76°F. Model guidance this far out often changes.
- What time is sunrise and sunset in Jefferson, LA 70121 today?
- Sunrise is about 7:13 AM CDT and sunset is about 6:15 PM CDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Jefferson, LA 70121?
- At New Orleans Audubon, the 1991 to 2020 normal high in October is 83°F and the normal low is 65°F.
Nearby hazards
Louisiana hazardsSevere 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 (New Orleans)
- 55ModeratePM2.5
- AQI forecast tomorrow (New Orleans)
- 53ModeratePM2.5
Drought
By countyJefferson Parish, week of 10/27/2026
1% of the county is in moderate drought or worse.
Tides nearby
NOAA tide stations
Sun and moon
Local time, center of the area
- Sunrise
- 7:13 AM
- Sunset
- 6:15 PM
- Daylight
- 11 hr 2 min
- Moon
- Waning Gibbous 82% lit
- First light (civil dawn)
- 6:48 AM
- Last light (civil dusk)
- 6:39 PM
- Moonrise
- 10:15 PM
- Moonset
- 12:07 PM
Normal October weather
ClimateNormal October high 83°, low 65°, precipitation 3.58 in for the month. 1991 to 2020 normals at New Orleans Audubon, 3 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- National Blend of Models (NBM) text guidanceNOAA National Weather Service · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- Hazard Mapping System Smoke AnalysisNOAA NESDIS Office of Satellite and Product Operations · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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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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