Thursday, July 10, 2025  
 
Weather 
Home
Site References
Placid Homepage
 
 
Area Conditions for Port Allen, LA
 
Change Zip Code: 
 
Temperature: 74 oF
Feels Like: 75 oF
Humidity: 94%
Barometer: 30.05
Dew Point: 72 oF
Wind Dir.: N
Wind Speed: 0 mph
Sunrise: 6:10
Sunset: 8:09
Observation: Thunderstorms
Radar
As reported at BATON ROUGE, LA at 5:00 PM

5-day Forecast for Port Allen, LA
Date Thu
7/10
Fri
7/11
Sat
7/12
Sun
7/13
Mon
7/14
Weather Condition Thunder Storms Thunder Storms Thunder Storms Thunder Storms Thunder Storms
Weather Thunder Storms Thunder Storms Thunder Storms Thunder Storms Thunder Storms
Temperature (°F)
Low/High
71/88 72/90 74/91 74/91 74/92
Feels Like (°F)
Low/High
72/78 73/99 76/100 76/100 76/102
Dew Point (°F) 73 74 74 74 74
Humidity (%) 95 72 68 66 65
Wind Speed (mph) 4 5 5 5 4
Precipitation
Chance
(%)
56 46 40 40 40
Precipitation
Amount
(inches)
S=Snow, L=Liquid
Rain
0.11
Rain
0.22
Rain
0.10
Rain
0.13
Rain
0.12
Evapo-
transpiration

(inches/day)
0.13 0.18 0.19 0.19 0.18

County Forecast for Port Allen , LA
 
110100-
West Baton Rouge-
Including the cities of Port Allen, Addis, and Brusly
1232 PM CDT Thu Jul 10 2025

This afternoon   Showers and thunderstorms likely. Near steady temperature in the mid 80s. Temperature falling into the lower 80s. West winds 5 to 10 mph. Chance of rain 70 percent.
Tonight   Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 40 percent.
Friday   Sunny with a chance of showers and thunderstorms in the morning, then partly sunny with showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Southwest winds around 5 mph. Chance of rain 70 percent.
Friday night   Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the mid 70s. South winds around 5 mph. Chance of rain 40 percent.
Saturday   Sunny. Showers and thunderstorms likely in the afternoon. Humid with highs in the mid 90s. South winds around 5 mph. Chance of rain 60 percent.
Saturday night   Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Sunday   Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Temperature falling into the upper 80s in the afternoon. Chance of rain 70 percent.
Sunday night   Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s.
Monday   Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105.
Monday night   Partly cloudy. Lows in the mid 70s.
Tuesday   Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105.
Tuesday night   Partly cloudy in the evening, then clearing. Lows in the upper 70s.
Wednesday   Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 50 percent. Heat index values up to 110.

DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
System Spreading Thunderstorms Through North-Central Friday

Possible severe thunderstorms for the Central Plains. Showers, thunderstorms for the North-Central states. » More DTN Weather Commentary

Posted at 12:27PM Thu Jul 10, 2025 CDT
Click here to get your local weather emailed to you each day.
 
Copyright DTN. All rights reserved. Disclaimer.
Powered By DTN