Port Allen, LA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Cloudy with Rain 50°F
Feels Like 50°F  
Humidity 87% Dew Point 47°F Wind ESE 7 MPH Gusts 16 Barometer 30.04 in.
Report from a MADIS/MESONET weather station 3.3 mi. N of central Port Allen
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Point Forecast at a Glance

WedDec 3
Wed Dec 3: Thunderstorms, Low 52F
90%
 
52
ThuDec 4
Thu Dec 4: Thunderstorms, High 54F, Low 47F
100%
54
47
FriDec 5
Fri Dec 5: Thunderstorms, High 52F, Low 48F
50%
52
48
SatDec 6
Sat Dec 6: Showers Likely, High 58F, Low 53F
60%
58
53
SunDec 7
Sun Dec 7: Partly Sunny, High 69F, Low 44F
69
44
MonDec 8
Mon Dec 8: Mostly Sunny, High 55F, Low 37F
55
37
TueDec 9
Tue Dec 9: Mostly Cloudy, High 58F, Low 40F
58
40

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 52°F to 69°F. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for December. Normal highs for this period are around 63°F with lows around 42°F.

This Date in Weather History

1983 - Birmingham, AL, was drenched with 9.22 inches of rain in 24 hours. The rains caused severe flash flooding which literally submerged traffic.

More on this and other weather history

Port Allen, LA 7 Day Weather Forecast Details

Wednesday Dec 3

Thunderstorms

Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Steady temperature around 52. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Thursday Dec 4

Thunderstorms

Day: Showers and thunderstorms before noon, then showers and possibly a thunderstorm, mainly after noon. Some of the storms could produce heavy rainfall. High near 54. Northeast wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Thunderstorms

Night: Showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight, then a chance of showers and thunderstorms after midnight. Low around 47. North wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Dec 5

Thunderstorms

Day: A chance of showers and thunderstorms. Cloudy, with a high near 52. North wind around 5 mph. Chance of precipitation is 50%.

Showers Likely

Night: Showers likely, mainly after midnight. Cloudy, with a low around 48. Calm wind. Chance of precipitation is 60%.

Saturday Dec 6

Showers Likely

Day: Showers likely, mainly before noon. Mostly cloudy, with a high near 58. Calm wind becoming east around 5 mph. Chance of precipitation is 60%.

Showers

Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 53. East wind around 5 mph becoming calm.

Sunday Dec 7

Partly Sunny

Day: Partly sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the morning.

Partly Cloudy

Night: Partly cloudy, with a low around 44. North wind 5 to 10 mph.

Monday Dec 8

Mostly Sunny

Day: Mostly sunny, with a high near 55. North wind 5 to 10 mph.

Partly Cloudy

Night: Patchy frost. Otherwise, mostly clear, with a low around 37. North wind around 5 mph becoming calm in the evening.

Tuesday Dec 9

Mostly Cloudy

Day: Patchy frost. Otherwise, sunny, with a high near 58. Calm wind becoming east around 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 40. Calm wind becoming south around 5 mph.

Wednesday Dec 10

Sunny

Day: Sunny, with a high near 68. Southwest wind 5 to 10 mph.


About Port Allen, LA

Port Allen is a city in, and the parish seat of, West Baton Rouge Parish, Louisiana, United States. Located on the west bank of the Mississippi River, it is bordered by Interstate 10 and US Highway 190. The population was 4,939 in 2020. It is part of the Baton Rouge metropolitan statistical area. Port Allen is home to the Mississippi Riverfront Development, which provides a panoramic view of the Mississippi River and Baton Rouge, the West Baton Rouge Museum, the City of Port Allen Railroad Depot, Scott's Cemetery, the Port of Greater Baton Rouge, and the Port Allen Lock.

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

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.