PICAYUNE, MS 39466 Weather Forecast & Current Conditions

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SLIDELL, LA
Current Weather

10:53 AM CDT MAY 23, 2026
Scattered Clouds
81°F
Feels Like: 87°F
Dewpoint: 75°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: S at 9 mph
Pressure: 30.02 inches
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PICAYUNE, MS 39466
Weather Forecast

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REST OF TODAY
Showers likely. A chance of thunderstorms late this morning, then thunderstorms likely this afternoon. Some thunderstorms may produce heavy rainfall late this morning. Some thunderstorms may produce heavy rainfall this afternoon. Highs in the upper 80s. South winds around 5 mph. Chance of rain 70 percent.
TONIGHT
Mostly cloudy. Thunderstorms likely with a chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 60s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.
SUNDAY
A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 90 percent.
SUNDAY NIGHT
A chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 60s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 90 percent.
MEMORIAL DAY
Showers with a chance of thunderstorms. Highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
MONDAY NIGHT
A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 70 percent.
TUESDAY
Showers with thunderstorms likely. Highs in the lower 80s. Chance of rain 90 percent.
TUESDAY 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 around 70. Chance of rain 30 percent.
WEDNESDAY
Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 90 percent.
WEDNESDAY NIGHT
A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 70. Chance of rain 60 percent.
THURSDAY
Showers. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 90 percent.
THURSDAY NIGHT
A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 60 percent.
FRIDAY
A chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. Highs in the mid 80s. Chance of rain 80 percent.

Visible Weather Satellite
PICAYUNE, MS 39466
Infrared Weather Satellite
PICAYUNE, MS 39466
NEXRAD Weather Radar
PICAYUNE, MS 39466

SLIDELL, LA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/22/2026
Saturday
23 MAY 2026
PICAYUNE, MS 39466 weather forecast Day 1, 0 hours 1 AM 75° 75° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 19% severe)
  CALM 87% 71°
Low 74° PICAYUNE, MS 39466 weather forecast Day 1, 3 hours 4 AM 75° 75° Partly Cloudy   CALM 84% 70°
High 86° PICAYUNE, MS 39466 weather forecast Day 1, 6 hours 7 AM 75° 75° Mostly Cloudy 32%
RAIN
***
0% Thunder
( 43% severe)
  CALM 87% 71°

Mostly Cloudy

Chance of Rain

PICAYUNE, MS 39466 weather forecast Day 1, 9 hours 10 AM 82° 87° Partly Cloudy   CALM 74% 73°
PICAYUNE, MS 39466 weather forecast Day 1, 12 hours 1 PM 84° 90° Mostly Cloudy 50%
RAIN
***
0% Thunder
( 60% severe)
S   5 70% 73°
PICAYUNE, MS 39466 weather forecast Day 1, 15 hours 4 PM 84° 91° Mostly Cloudy SSE   7 72% 74°
PICAYUNE, MS 39466 weather forecast Day 1, 18 hours 7 PM 81° 86° Mostly Cloudy 32%
RAIN
***
0% Thunder
( 33% severe)
SSE   3 79% 74°
PICAYUNE, MS 39466 weather forecast Day 1, 21 hours 10 PM 77° 78° Mostly Cloudy   CALM 87% 73°
Sunday
24 MAY 2026
PICAYUNE, MS 39466 weather forecast Day 2, 0 hours 1 AM 76° 76° Mostly Cloudy 29%
RAIN
.1–.25 in
0% Thunder
( 34% severe)
  CALM 87% 72°
Low 72° PICAYUNE, MS 39466 weather forecast Day 2, 3 hours 4 AM 75° 75° Mostly Cloudy   CALM 87% 71°
High 82° PICAYUNE, MS 39466 weather forecast Day 2, 6 hours 7 AM 75° 75° Mostly Cloudy 68%
RAIN
***
0% Thunder
( 43% severe)
  CALM 87% 71°

Mostly Cloudy

Rain Likely

PICAYUNE, MS 39466 weather forecast Day 2, 9 hours 10 AM 79° 82° Mostly Cloudy SE   6 82% 73°
PICAYUNE, MS 39466 weather forecast Day 2, 12 hours 1 PM 81° 87° Mostly Cloudy 79%
RAIN
***
0% Thunder
( 62% severe)
SSE   8 82% 75°
PICAYUNE, MS 39466 weather forecast Day 2, 15 hours 4 PM 80° 85° Mostly Cloudy SSE   8 85% 75°
PICAYUNE, MS 39466 weather forecast Day 2, 18 hours 7 PM 78° 80° Mostly Cloudy 60%
RAIN
1–2 in
0% Thunder
( 26% severe)
SE   3 88% 74°
PICAYUNE, MS 39466 weather forecast Day 2, 21 hours 10 PM 76° 76° Mostly Cloudy SE   1 87% 72°

SLIDELL, LA extended weather forecast

Monday
25 MAY 2026
Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Thursday
28 MAY 2026
Friday
29 MAY 2026
Low 70° Low 71° Low 72° Low 72° Low 68°
High 82° High 83° High 87° High 82° High 88°
PICAYUNE, MS 39466 weather forecast Day 3 PICAYUNE, MS 39466 weather forecast Day 4 PICAYUNE, MS 39466 weather forecast Day 5 PICAYUNE, MS 39466 weather forecast Day 6 PICAYUNE, MS 39466 weather forecast Day 7
Overcast
89% Rain
Overcast
81% Rain
Overcast
64% Rain
Overcast
67% Rain
Overcast
52% Rain
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