Saturday, October 18, 2025  
 
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Area Conditions for Port Allen, LA
 
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Temperature: 77 oF
Feels Like: 82 oF
Humidity: 88%
Barometer: 29.88
Dew Point: 73 oF
Wind Dir.: ESE
Wind Speed: 5 mph
Sunrise: 7:09
Sunset: 6:30
Observation: Thunderstorms
Radar
As reported at BATON ROUGE, LA at 3:00 PM

5-day Forecast for Port Allen, LA
Date Sat
10/18
Sun
10/19
Mon
10/20
Tue
10/21
Wed
10/22
Weather Condition Thunder Storms Thunder Storms Clear Partly Cloudy Partly Cloudy
Weather Thunder Storms Thunder Storms Clear Partly Cloudy Partly Cloudy
Temperature (°F)
Low/High
66/87 59/79 51/79 57/85 58/76
Feels Like (°F)
Low/High
66/84 59/79 51/79 57/86 58/76
Dew Point (°F) 71 60 51 63 55
Humidity (%) 81 60 53 70 44
Wind Speed (mph) 10 9 5 5 6
Precipitation
Chance
(%)
59 64 - - -
Precipitation
Amount
(inches)
S=Snow, L=Liquid
Rain
0.45
Rain
0.20
None None None
Evapo-
transpiration

(inches/day)
0.12 0.17 0.15 0.13 0.16

County Forecast for Port Allen , LA
 
181900-
West Baton Rouge-
Including the cities of Port Allen, Addis, and Brusly
617 AM CDT Sat Oct 18 2025

Today   Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
Tonight   Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows around 70. South winds 10 to 15 mph, becoming southwest 5 to 10 mph after midnight. Chance of rain 50 percent.
Sunday   Sunny. Less humid with highs around 80. North winds 10 to 15 mph.
Sunday night   Clear. Much cooler. Less humid with lows in the lower 50s. North winds 10 to 15 mph, becoming northeast around 5 mph after midnight.
Monday   Sunny. Highs around 80. East winds around 5 mph, becoming southeast in the afternoon.
Monday night   Clear. Lows in the upper 50s.
Tuesday and tuesday night   Mostly clear. Highs in the mid 80s. Lows in the upper 50s.
Wednesday   Sunny. Highs in the upper 70s.
Wednesday night through thursday night   Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
Friday   Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.

DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Strong Front Bringing Areas of Heavy Rain, Severe Weather This Weekend
Posted at 11:54AM Fri Oct 17, 2025 CDT
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