Thursday, June 11, 2026  
 
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Area Conditions for Port Allen, LA
 
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Temperature: 92 oF
Feels Like: 99 oF
Humidity: 51%
Barometer: 29.92
Dew Point: 71 oF
Wind Dir.: SW
Wind Speed: 8 mph
Sunrise: 6:01
Sunset: 8:07
Observation: Mostly Sunny
Radar
As reported at BATON ROUGE, LA at 4:00 PM

5-day Forecast for Port Allen, LA
Date Thu
6/11
Fri
6/12
Sat
6/13
Sun
6/14
Mon
6/15
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
73/93 74/94 75/94 76/92 75/86
Feels Like (°F)
Low/High
83/98 76/102 77/101 78/101 77/95
Dew Point (°F) 72 74 73 74 75
Humidity (%) 57 64 60 64 77
Wind Speed (mph) 8 4 5 6 6
Precipitation
Chance
(%)
40 40 40 57 66
Precipitation
Amount
(inches)
S=Snow, L=Liquid
Rain
0.09
Rain
0.09
Rain
0.09
Rain
0.21
Rain
0.61
Evapo-
transpiration

(inches/day)
0.25 0.19 0.2 0.2 0.15

County Forecast for Port Allen , LA
 
120200-
West Baton Rouge-
Including the cities of Port Allen, Addis, and Brusly
121 PM CDT Thu Jun 11 2026

This afternoon   Sunny. Near steady temperature in the lower 90s. South winds 5 to 10 mph. Heat index values up to 105.
Tonight   Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph.
Friday   Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Light and variable winds, becoming southeast around 5 mph in the afternoon. Chance of rain 20 percent.
Friday night   Mostly clear. Humid with lows in the mid 70s. South winds around 5 mph.
Saturday   Patchy fog in the morning. Mostly sunny. Humid with highs in the mid 90s. Southwest winds 5 to 10 mph.
Saturday night   Mostly clear. Lows in the mid 70s.
Sunday   Mostly sunny. Showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent.
Sunday night   A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 70s. Chance of rain 60 percent.
Monday   Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 80 percent.
Monday night   A chance of thunderstorms. Showers. Lows in the mid 70s. Chance of rain 80 percent.
Tuesday   Showers with a chance of thunderstorms in the morning, then showers and thunderstorms in the afternoon. Locally heavy rainfall possible in the morning. Highs in the lower 80s. Chance of rain 90 percent.
Tuesday night   Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 70s. Chance of rain 50 percent.
Wednesday   Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.

DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Strong Storms Moving to Northeast Friday
Posted at 12:04PM Thu Jun 11, 2026 CDT
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