See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
24°
Humid and Clear
Feels Like: 19°
Min: 24°
Max: 33°
The next few hours will be clear, with today reaching 33°C and dropping to 19°C. The coming days will be mostly clear
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:48
Sunrise
18:57
Sunset
Moon
Waxing Crescent
12:08
Moonrise
21:34
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Picayune.
Resources
UV Index
Humidity
Weather in Picayune today, September 16, 2026
Picayune is set for a fine, sunny day on September 16, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. The morning sky stays heavily clouded, with cover near 89% around 09:00. Grey conditions set the early tone before any later change.
The temperature range runs from about 24°C up to 33°C. Moisture in the air spans 46%-97%, with the highest values around 05:00. A lighter breeze peaks around 15:00 near 5.2 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.6 km, briefly nearer 12.4 km. Daylight runs from 06:48 to 18:57, lasting 12 hours 8 minutes of sunlight today.
The practical takeaway for Picayune is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 33°C.
Frequently asked questions about weather in Picayune
How warm does it get in Picayune?
The warmest month in Picayune is August, with average high temperatures of 33°C. The average temperature during this period is around 28°C.
How cold does it get in Picayune?
The coldest month in Picayune is January, with average low temperatures of 6°C. The average temperature during this period is around 11°C.
What is the wettest time of year in Picayune?
The wettest month in Picayune is August, with an average of 230mm of precipitation.
What is the driest time of year in Picayune?
The driest month in Picayune is November, with an average of 87mm of precipitation.
Explore more weather forecasts
- Carriere, Mississippi
- New York City, New York
- Long Beach, Mississippi
- Los Angeles, California
- West Gulfport, Mississippi
- Brooklyn, New York
- Gulfport, Mississippi
- Chicago, Illinois
- D'Iberville, Mississippi
- Houston, Texas
- Biloxi, Mississippi
- Queens, New York
- Ocean Springs, Mississippi
- Phoenix, Arizona
- Hattiesburg, Mississippi
- Philadelphia, Pennsylvania
