Old Jefferson, LA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 42°F
Feels Like 42°F  
Humidity 97% Dew Point 41°F Wind Calm Barometer 30.03 in.
Report from a personal weather station 1 mi. NE of central Old Jefferson
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Point Forecast at a Glance

ThuDec 11
Thu Dec 11: Mostly Clear, Low 41F
 
41
FriDec 12
Fri Dec 12: Showers, High 72F, Low 58F
20%
72
58
SatDec 13
Sat Dec 13: Showers, High 74F, Low 53F
20%
74
53
SunDec 14
Sun Dec 14: Showers, High 58F, Low 28F
20%
58
28
MonDec 15
Mon Dec 15: Sunny, High 48F, Low 33F
48
33
TueDec 16
Tue Dec 16: Widespread , Mainly Before 7am, High 59F, Low 47F
59
47
WedDec 17
Wed Dec 17: Partly Sunny, High 69F, Low 57F
69
57

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7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 72°F, reaching 74°F before cooling to 48°F, then recovering to 69°F by week's end. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 2°F above the historical average for December. Normal highs for this period are around 63°F with lows around 42°F.

This Date in Weather History

1988 - Arctic cold invaded the central and eastern U.S. Sault Ste Marie MI reported a record low of 14 degrees below zero, and International Falls MN was the cold spot in the nation with a low of 25 degrees below zero. Temperatures remained below zero all day over parts of eastern Upper Michigan and northern New England.

More on this and other weather history

Old Jefferson, LA 7 Day Weather Forecast Details

Thursday Dec 11

Mostly Clear

Night: Mostly clear, with a low around 41. Calm wind.

Friday Dec 12

Showers

Day: A slight chance of showers between 1pm and 3pm. Mostly sunny, with a high near 72. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

Fog

Night: Areas of dense fog after 5am. Otherwise, mostly cloudy, with a low around 58. Calm wind.

Saturday Dec 13

Showers

Day: A 20 percent chance of showers after noon. Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 74. Calm wind.

Thunderstorms

Night: A chance of showers, with thunderstorms also possible after 3am. Partly cloudy, with a low around 53. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%.

Sunday Dec 14

Showers

Day: A 20 percent chance of showers before noon. Mostly sunny, with a high near 58. North wind 5 to 10 mph, with gusts as high as 20 mph.

Clear

Night: Clear, with a low around 28. Northeast wind 5 to 10 mph.

Monday Dec 15

Sunny

Day: Sunny, with a high near 48. Northeast wind around 5 mph becoming calm in the morning.

Widespread , Mainly After 2am

Night: Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 33. Calm wind.

Tuesday Dec 16

Widespread , Mainly Before 7am

Day: Widespread frost, mainly before 7am. Otherwise, partly sunny, with a high near 59. Calm wind.

Showers

Night: A slight chance of showers. Mostly cloudy, with a low around 47. Calm wind becoming east around 5 mph.

Wednesday Dec 17

Partly Sunny

Day: Partly sunny, with a high near 69. Southeast wind around 5 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 57. Southeast wind around 5 mph.

Thursday Dec 18

Mostly Sunny

Day: Mostly sunny, with a high near 75. South wind around 5 mph.


About Old Jefferson, LA

For Old Jefferson in Jefferson Parish, Louisiana, see: Jefferson, Louisiana Old Jefferson is a is a neighborhood of St. George and former census designated place in East Baton Rouge Parish, Louisiana, United States. The population was 7,339 at the 2020 census. It is part of the Baton Rouge Metropolitan Statistical Area, within the city of St. George.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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