Fish Island, LA
Unincorporated community in St. Mary Parish, Louisiana
Fish Island is a small unincorporated community in St. Mary Parish, Louisiana. It is 7.0 miles S of Charenton, the nearest town. Its ZIP code is 70523.
Fish Island at a glance
- State
- Louisiana
- County
- St. Mary Parish
- ZIP code
- 70523
- Nearest town
- Charenton (7.0 mi)
- Time zone
- America/Chicago
- Coordinates
- 29.9681, -91.5431
Weather in Fish Island now
Loading the National Weather Service forecast…
Fish Island weather by the hour
Fish Island weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Fish Island.
This week in Fish Island
Sunrise, sunset and moon in Fish Island
What is the weather usually like in Fish Island?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 90°F average high
- Januarycoldest month · 44°F average low
- 65.3 inprecipitation per year · 1,658 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Fish Island: March–April and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station FRANKLIN 3 NW, LA US (USC00163313), adjusted for the elevation of Fish Island.
Fish Island weather month by month
Sunrise and sunset in Fish Island through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:01 AM | 5:30 PM | 10 h 28 min |
| February | 6:44 AM | 5:56 PM | 11 h 11 min |
| March | 7:14 AM | 7:15 PM | 12 h 1 min |
| April | 6:37 AM | 7:34 PM | 12 h 56 min |
| May | 6:11 AM | 7:53 PM | 13 h 42 min |
| June | 6:03 AM | 8:10 PM | 14 h 6 min |
| July | 6:14 AM | 8:10 PM | 13 h 55 min |
| August | 6:32 AM | 7:48 PM | 13 h 16 min |
| September | 6:49 AM | 7:12 PM | 12 h 23 min |
| October | 7:07 AM | 6:36 PM | 11 h 29 min |
| November | 6:30 AM | 5:11 PM | 10 h 41 min |
| December | 6:53 AM | 5:09 PM | 10 h 16 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Fish Island?
Fish Island has a humid subtropical climate. The warmest month is August, with an average high of 90°F (32°C), and the coldest is January, with average lows of 44°F (7°C).
It gets about 65.3 inches (1,658 mm) of precipitation a year. The wettest month is July and the driest is February.
The best time to visit Fish Island is March–April and October–November. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Fish Island
The closest live webcam is Atchafalaya: I-10 (Traffic closest to this camera is traveling eastbound on I-10), 28.0 miles NW of Fish Island.
Webcams: Windy.com. Distances in a straight line from Fish Island.
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Map of Fish Island, LA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Fish Island Street View
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Other communities near Fish Island
Questions about Fish Island
Where is Fish Island, LA?
Fish Island is an unincorporated community in St. Mary Parish, Louisiana, 7.0 miles S of Charenton.
What county is Fish Island in?
Fish Island is in St. Mary Parish, Louisiana.
What is the ZIP code of Fish Island, LA?
The ZIP code for Fish Island is 70523.
What is the nearest town to Fish Island?
Charenton, 7.0 miles away.
Are there webcams near Fish Island?
Yes. The closest is Atchafalaya: I-10 (Traffic closest to this camera is traveling eastbound on I-10), 28.0 miles away.
What is the hottest month in Fish Island?
August, with an average high of 90°F (32°C).
What is the coldest month in Fish Island?
January, with an average low of 44°F (7°C).
How much does it rain in Fish Island?
About 65.3 inches (1,658 mm) a year; the wettest month is July.
Does it snow in Fish Island?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Fish Island?
March–April and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does Fish Island have?
Humid subtropical (Köppen Cfa).
Last updated: