Morgan City, Louisiana Weather
Hourly forecast in Morgan City
16-day forecast for Morgan City
Check any date
Morgan City air quality & conditions
Air quality index
Today's outlook for Morgan City
Loading today's outlook…
Explore nearby
Weather articles
Weather news
Climate of Morgan City: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), August is usually the hottest month in Morgan City, with average daytime highs around 31°C. January is the coolest, when nights typically fall to about 9°C.
The area receives about 1530 mm of rain in a typical year. Most of it falls from April to October and December to January (around 83% of the yearly total), and August is the wettest month at roughly 203 mm.
For outdoor plans and travel, February to March and November usually offer the most comfortable weather in Morgan City, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 16° | 9° | 108 mm | 82% |
| Feb | 18° | 11° | 96 mm | 83% |
| Mar | 21° | 14° | 86 mm | 81% |
| Apr | 25° | 18° | 111 mm | 79% |
| May | 28° | 22° | 114 mm | 77% |
| Jun | 30° | 26° | 170 mm | 76% |
| Jul | 31° | 27° | 186 mm | 76% |
| Aug | 31° | 27° | 203 mm | 77% |
| Sep | 30° | 24° | 139 mm | 78% |
| Oct | 26° | 19° | 111 mm | 77% |
| Nov | 21° | 14° | 84 mm | 79% |
| Dec | 18° | 11° | 119 mm | 82% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Morgan City. Values describe typical conditions, not a forecast.
About Morgan City weather
Morgan City is a place in Louisiana's humid subtropical, Gulf Coast climate with real hurricane exposure (June–November), located about 84 km south of Baton Rouge. Morgan City gets hot, very humid summers (June–September) with highs often above 33°C each year. Morgan City closes out the year with mild, short winters (December–February). This page shows live, auto-refreshing weather for Morgan City: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/Chicago.
Frequently asked questions
Morgan City is about 84 km south of Baton Rouge, in Louisiana.
Morgan City sees mild, short winters (December–February).
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Morgan City's exact coordinates. No fixed schedule, the page updates whenever you load it.
August is usually the hottest month in Morgan City, with average daytime highs of about 31°C and nights around 27°C.
The coldest nights come in January, when the average low is about 9°C and daytime highs reach around 16°C.
Morgan City receives about 1530 mm of rain in a typical year. August is the wettest month at roughly 203 mm, and the main rainy period is April to October and December to January.
February to March and November usually offer the most comfortable weather in Morgan City, with mild daytime temperatures and little rain.
In November Morgan City typically sees daytime highs near 21°C and lows near 14°C, with about 84 mm of rain over the month and average humidity around 79%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
The current temperature for Morgan City updates automatically at the top of this page — scroll to the hourly strip below to see how it's expected to change over the day.
Morgan City's day-to-day weather follows the broader pattern of Louisiana described above. See the hourly weather forecast or the air quality index for more detail.