Lewistown, LA
Unincorporated community in Lafourche Parish, Louisiana
Lewistown is a small unincorporated community in Lafourche Parish, Louisiana. It is 1.3 miles SW of Raceland, the nearest town. Its ZIP code is 70394.
Lewistown at a glance
- State
- Louisiana
- County
- Lafourche Parish
- ZIP code
- 70394
- Nearest town
- Raceland (1.3 mi)
- Time zone
- America/Chicago
- Coordinates
- 29.7383, -90.6169
Weather in Lewistown now
Loading the National Weather Service forecast…
Lewistown weather by the hour
Lewistown weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Lewistown.
This week in Lewistown
Sunrise, sunset and moon in Lewistown
What is the weather usually like in Lewistown?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 92°F average high
- Januarycoldest month · 44°F average low
- 71.1 inprecipitation per year · 1,807 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Lewistown: March–April and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station THIBODAUX 4 SE, LA US (USC00169013), adjusted for the elevation of Lewistown.
Lewistown weather month by month
Sunrise and sunset in Lewistown through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:57 AM | 5:26 PM | 10 h 29 min |
| February | 6:40 AM | 5:52 PM | 11 h 12 min |
| March | 7:10 AM | 7:11 PM | 12 h 1 min |
| April | 6:34 AM | 7:30 PM | 12 h 56 min |
| May | 6:08 AM | 7:49 PM | 13 h 41 min |
| June | 6:00 AM | 8:05 PM | 14 h 5 min |
| July | 6:11 AM | 8:05 PM | 13 h 54 min |
| August | 6:29 AM | 7:44 PM | 13 h 15 min |
| September | 6:46 AM | 7:09 PM | 12 h 22 min |
| October | 7:03 AM | 6:33 PM | 11 h 30 min |
| November | 6:26 AM | 5:08 PM | 10 h 42 min |
| December | 6:48 AM | 5:06 PM | 10 h 17 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Lewistown?
Lewistown has a humid subtropical climate. The warmest month is August, with an average high of 92°F (33°C), and the coldest is January, with average lows of 44°F (7°C).
It gets about 71.1 inches (1,807 mm) of precipitation a year. The wettest month is June and the driest is November.
The best time to visit Lewistown 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 Lewistown
The closest live webcam is Mechanicville: LA 659 at LA 3087, 10.7 miles S of Lewistown.
Webcams: Windy.com. Distances in a straight line from Lewistown.
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Map of Lewistown, LA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Lewistown Street View
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Questions about Lewistown
Where is Lewistown, LA?
Lewistown is an unincorporated community in Lafourche Parish, Louisiana, 1.3 miles SW of Raceland.
What county is Lewistown in?
Lewistown is in Lafourche Parish, Louisiana.
What is the ZIP code of Lewistown, LA?
The ZIP code for Lewistown is 70394.
What is the nearest town to Lewistown?
Raceland, 1.3 miles away.
Are there webcams near Lewistown?
Yes. The closest is Mechanicville: LA 659 at LA 3087, 10.7 miles away.
What is the hottest month in Lewistown?
August, with an average high of 92°F (33°C).
What is the coldest month in Lewistown?
January, with an average low of 44°F (7°C).
How much does it rain in Lewistown?
About 71.1 inches (1,807 mm) a year; the wettest month is June.
Does it snow in Lewistown?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Lewistown?
March–April and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does Lewistown have?
Humid subtropical (Köppen Cfa).
Last updated: