Rost, LA

Unincorporated community in St. Charles Parish, Louisiana

Rost is a small unincorporated community in St. Charles Parish, Louisiana. It is 1.5 miles N of Destrehan, the nearest town. Its ZIP code is 70047.

Rost at a glance

State
Louisiana
County
St. Charles Parish
ZIP code
70047
Nearest town
Destrehan (1.5 mi)
Time zone
America/Chicago
Coordinates
29.9511, -90.3606

Weather in Rost now

Loading the National Weather Service forecast…

Rost weather by the hour

Rost weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Rost.

This week in Rost

Sunrise, sunset and moon in Rost

What is the weather usually like in Rost?

Cfa
Humid subtropical climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

41°55°69°82°96°62°46°Jan66°50°Feb72°55°Mar78°62°Apr85°69°May90°75°Jun91°76°Jul91°77°Aug88°74°Sep81°64°Oct71°54°Nov65°48°Dec

Average precipitation (inches)

5.2"Jan4.1"Feb4.4"Mar5.2"Apr5.6"May7.6"Jun6.8"Jul6.9"Aug5.1"Sep3.7"Oct3.9"Nov4.8"Dec

Best time to visit Rost: March–April and October–November, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NEW ORLEANS INTL AP, LA US (USW00012916), adjusted for the elevation of Rost.

Rost weather month by month

January
62° 46°F
5.2 in of rain · 7 wet days
February
66° 50°F
4.1 in of rain · 6 wet days
March
72° 55°F
4.4 in of rain · 5 wet days
April
78° 62°F
5.2 in of rain · 5 wet days
May
85° 69°F
5.6 in of rain · 5 wet days
June
90° 75°F
7.6 in of rain · 9 wet days
July
91° 76°F
6.8 in of rain · 9 wet days
August
91° 77°F
6.9 in of rain · 10 wet days
September
88° 74°F
5.1 in of rain · 7 wet days
October
81° 64°F
3.7 in of rain · 4 wet days
November
71° 54°F
3.9 in of rain · 5 wet days
December
65° 48°F
4.8 in of rain · 6 wet days

Sunrise and sunset in Rost through the year

MonthSunriseSunsetDaylight
January6:56 AM5:25 PM10 h 28 min
February6:39 AM5:51 PM11 h 11 min
March7:09 AM7:10 PM12 h 1 min
April6:32 AM7:29 PM12 h 56 min
May6:06 AM7:49 PM13 h 42 min
June5:58 AM8:05 PM14 h 6 min
July6:09 AM8:05 PM13 h 55 min
August6:27 AM7:43 PM13 h 16 min
September6:44 AM7:08 PM12 h 23 min
October7:02 AM6:32 PM11 h 29 min
November6:25 AM5:06 PM10 h 41 min
December6:48 AM5:04 PM10 h 16 min

Times for the 15th of each month, local time (America/Chicago).

What is the weather like in Rost?

Rost has a humid subtropical climate. The warmest month is July, with an average high of 91°F (33°C), and the coldest is January, with average lows of 46°F (8°C).

It gets about 63.4 inches (1,609 mm) of precipitation a year. The wettest month is June and the driest is October.

The best time to visit Rost 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 Rost

The closest live webcam is Almedia: I-310 (Traffic closest to this camera is traveling northbound on I-310), 3.0 miles NE of Rost.

Almedia: I-310 (Traffic closest to this camera is traveling northbound on I-310)Almedia · 3.0 mi NEOn Windy
Almedia: I-310 (Traffic closest to this camera is traveling northbound on I-310)Almedia · 3.0 mi NEOn Windy
Almedia: I-310 (Traffic closest to this camera is traveling northbound on I-310)Almedia · 3.0 mi NEOn Windy
La Branche: I-10 at BC Spillway MM 217La Branche · 5.8 mi NOn Windy
La Branche: I-10 at BC Spillway MM 215.6La Branche · 6.5 mi NOn Windy
Kenner: I-10 at LoyolaKenner · 6.9 mi NEOn Windy
La Branche: I-10 at BC Spillway at MM 214.3La Branche · 7.3 mi NOn Windy
Kenner: I-10 at WilliamsKenner · 8.2 mi NEOn Windy
La Branche: I-10 at BC Spillway MM 213La Branche · 8.3 mi NOn Windy

Webcams: Windy.com. Distances in a straight line from Rost.

Do you know Rost? Tell us about it

Help other travelers: share what makes Rost special. We review every message before publishing it.

Map of Rost, LA

Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Rost Street View

Loading Street View…

Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.

Open in Google Maps ›

Towns near Rost

Other communities near Rost

Questions about Rost

Where is Rost, LA?

Rost is an unincorporated community in St. Charles Parish, Louisiana, 1.5 miles N of Destrehan.

What county is Rost in?

Rost is in St. Charles Parish, Louisiana.

What is the ZIP code of Rost, LA?

The ZIP code for Rost is 70047.

What is the nearest town to Rost?

Destrehan, 1.5 miles away.

Are there webcams near Rost?

Yes. The closest is Almedia: I-310 (Traffic closest to this camera is traveling northbound on I-310), 3.0 miles away.

What is the hottest month in Rost?

July, with an average high of 91°F (33°C).

What is the coldest month in Rost?

January, with an average low of 46°F (8°C).

How much does it rain in Rost?

About 63.4 inches (1,609 mm) a year; the wettest month is June.

Does it snow in Rost?

Snow is very rare or not recorded at the nearest weather station.

When is the best time to visit Rost?

March–April and October–November, when temperatures are most pleasant and rainy days are fewer.

What climate does Rost have?

Humid subtropical (Köppen Cfa).

Last updated: