Live Weather & Forecast
Weather in Chalmette
Louisiana, United States · Real-time conditions & 3-day outlook
27°C
Feels like 28°C
81°F / Feels 82°F
Partly cloudy
Chalmette, Louisiana
🌞 Daytime
Updated: 2026-04-12 15:30
Humidity
51%
Wind
22.3 km/h SSE
Wind Gust
25.7 km/h
Pressure
1023 mb
Visibility
16 km
UV Index
7.3
(High)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
16.2°C
Wind Degree
146°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
133.9 μg/m³
NO₂
7.7 μg/m³
O₃
104 μg/m³
SO₂
1.4 μg/m³
PM 2.5
8 μg/m³
PM 10
10.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Chalmette, Louisiana
12 AM
19°
Clear
1 AM
18°
Clear
2 AM
17°
Clear
3 AM
17°
Clear
4 AM
16°
Partly Cloudy
5 AM
16°
Mist
6 AM
15°
Fog
7 AM
17°
Fog
8 AM
20°
Partly Cloudy
9 AM
22°
Sunny
10 AM
25°
Sunny
11 AM
27°
Sunny
12 PM
28°
Sunny
1 PM
28°
Partly Cloudy
2 PM
28°
Partly Cloudy
3 PM
27°
Partly cloudy
4 PM
27°
Sunny
5 PM
26°
Cloudy
6 PM
25°
Cloudy
7 PM
24°
Partly Cloudy
8 PM
23°
Partly Cloudy
9 PM
22°
Clear
10 PM
22°
Partly Cloudy
11 PM
21°
Overcast
3-Day Forecast
Daily overview for Chalmette, Louisiana
Today
Partly Cloudy
29°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 23.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 06:36 AM
🌇 Sunset: 07:26 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Cloudy
26°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:35 AM
🌇 Sunset: 07:26 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
24°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 06:34 AM
🌇 Sunset: 07:27 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Chalmette
Plan your trip to Chalmette, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Chalmette?
Current conditions in Chalmette: Partly cloudy, temperature 27°C, humidity 51%.
What is the best time to visit Chalmette?
The best time to visit Chalmette is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Chalmette?
Chalmette is located at approximately 29.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Chalmette?
The wettest period in Chalmette is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Chalmette?
For visits to Chalmette during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Chalmette in?
Chalmette is located in United States, in the state of Louisiana.
What are the public holidays in Chalmette in 2026?
View the 2026 public holidays for Chalmette on our Holidays page.
What are the GPS coordinates used for the weather forecast in Chalmette?
The weather forecast for Chalmette uses coordinates 29.9428, -89.9629.