Placid Refining Company, LLC

Weather

Home

Site References

Placid Homepage

	Area Conditions for Port Allen, LA

Change Zip Code:

Temperature:	88 ^oF
Feels Like:	99 ^oF
Humidity:	68%
Barometer:	30.04
Dew Point:	76 ^oF
Wind Dir.:	WSW
Wind Speed:	7 mph
Sunrise:	6:01
Sunset:	8:08
Observation:	Sunny

As reported at BATON ROUGE, LA at 11:00 AM

	5-day Forecast for Port Allen, LA

Date	Sun 6/14	Mon 6/15	Tue 6/16	Wed 6/17	Thu 6/18
Weather Condition
Weather	Thunder Storms	Thunder Storms	Thunder Storms	Thunder Storms	Thunder Storms
Temperature (°F) Low/High	77/94	77/90	76/79	74/88	77/89
Feels Like (°F) Low/High	88/101	79/98	78/83	76/98	79/102
Dew Point (°F)	73	74	75	75	76
Humidity (%)	55	67	91	77	75
Wind Speed (mph)	8	6	5	10	11
Precipitation Chance (%)	40	51	71	59	53
Precipitation Amount (inches) S=Snow, L=Liquid	Rain 0.07	Rain 0.29	Rain 0.96	Rain 0.35	Rain 0.64
Evapo- transpiration (inches/day)	0.25	0.18	0.1	0.18	0.2

	County Forecast for Port Allen , LA

141800-
West Baton Rouge-
Including the cities of Port Allen, Addis, and Brusly
535 AM CDT Sun Jun 14 2026

Today   Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 106.
Tonight   Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Monday   Partly sunny with a chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Monday night   Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Humid with lows in the mid 70s. South winds around 5 mph. Chance of rain 60 percent.
Tuesday   Showers with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 90 percent.
Tuesday night   Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 70s. Chance of rain 40 percent.
Wednesday   Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 60 percent.
Wednesday night   Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 70s. Chance of rain 50 percent.
Thursday and thursday night   Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 70s. Chance of rain 50 percent.
Juneteenth   Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs around 90. Chance of rain 60 percent. Heat index values up to 105.
Friday night and saturday   Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 70s. Highs around 90. Chance of rain 50 percent.

DTN Weather Summary

Bryce Anderson – DTN Meteorologist

Bio

Two Fronts Producing Precipitation This Weekend

A cold front duo threatens severe storms, flooding, and below-normal temperatures through the weekend. » More DTN Weather Commentary

Posted at 11:59AM Fri Jun 12, 2026 CDT

Click here to get your local weather emailed to you each day.