National Weather Service forecast

Port Allen, Louisiana Weather

68°Overnight: Chance Rain Showers
Wind SW 5 mph

Port Allen 7-Day Forecast

  1. Overnight
    68°F
    Chance Rain Showers
    48% chance of precipitation

    A chance of rain showers and patchy fog. Mostly cloudy, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

  2. Wednesday
    79°F
    Patchy Fog then Mostly Sunny
    17% chance of precipitation

    Patchy fog and a slight chance of rain showers before 8am. Mostly sunny. High near 79, with temperatures falling to around 76 in the afternoon. Northwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    55°F
    Mostly Clear then Patchy Fog

    Patchy fog between 3am and 4am. Mostly clear. Low around 55, with temperatures rising to around 57 overnight. North wind 0 to 5 mph.

  4. Thursday
    81°F
    Sunny

    Sunny, with a high near 81. Northwest wind 0 to 5 mph.

  5. Thursday Night
    60°F
    Partly Cloudy
    3% chance of precipitation

    Partly cloudy, with a low around 60. Northwest wind around 0 mph.

  6. Friday
    81°F
    Mostly Sunny
    2% chance of precipitation

    Mostly sunny, with a high near 81. North wind 0 to 5 mph.

  7. Friday Night
    56°F
    Mostly Clear

    Mostly clear, with a low around 56. North wind around 5 mph.

  8. Saturday
    75°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 75. North wind 5 to 10 mph.

  9. Saturday Night
    50°F
    Partly Cloudy
    3% chance of precipitation

    Partly cloudy, with a low around 50. North wind around 5 mph.

  10. Sunday
    69°F
    Mostly Sunny
    5% chance of precipitation

    Mostly sunny, with a high near 69. North wind 5 to 10 mph.

  11. Sunday Night
    47°F
    Partly Cloudy
    4% chance of precipitation

    Partly cloudy, with a low around 47. North wind around 5 mph.

  12. Monday
    71°F
    Sunny
    4% chance of precipitation

    Sunny, with a high near 71. North wind around 5 mph.

  13. Monday Night
    47°F
    Mostly Clear
    4% chance of precipitation

    Mostly clear, with a low around 47. North wind around 0 mph.

  14. Tuesday
    75°F
    Sunny
    3% chance of precipitation

    Sunny, with a high near 75. North wind 0 to 5 mph.

Issued by the National Weather Service (LIX office), updated .

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About Port Allen

Population (2020 Census)
4,939
Coordinates
30.444, -91.207
Elevation
33 ft
NWS forecast office
LIX
Time zone
America/Chicago
Sunrise today
6:21 AM CST
Sunset today
5:15 PM CST
Daylight today
10 h 54 min

Port Allen Weather Questions

What is the weather forecast for Port Allen, Louisiana?

Overnight: A chance of rain showers and patchy fog. Mostly cloudy, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible. Wednesday: Patchy fog and a slight chance of rain showers before 8am. Mostly sunny. High near 79, with temperatures falling to around 76 in the afternoon. Northwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Port Allen this week?

The best chance of precipitation is Overnight at 48%. Periods with a 30% chance or more: Overnight (48%).

How warm and how cold will it get in Port Allen this week?

The warmest day is Thursday, with a high near 81°F. The coldest night is Sunday Night, with a low near 47°F.

What time are sunrise and sunset in Port Allen today?

Sunrise is at 6:21 AM CST and sunset is at 5:15 PM CST, for 10 h 54 min of daylight.

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