Skip to main content
Planning ahead in St John The Baptist County? Our extended 14-Day Weather Forecast provides comprehensive 2-week predictions, including daily temperature highs/lows, precipitation probabilities, and long-term atmospheric trend outlooks.

St John The Baptist County 14-Day Weather Forecast

Thursday, Oct 22, 2026

Nighttime
63°F

Sunny / Clear

Feels like 63°F

Humidity

62%

Wind Speed

1.6 mph

Precipitation

0 in

Pressure

1021 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

0%

Dew Point

54°F

14-Day Extended Weather Forecast

Today

Oct 22

Sunny / Clear
80°H
57°L
0%

Fri

Oct 23

Sunny / Clear
79°H
60°L
0%

Sat

Oct 24

Sunny / Clear
74°H
62°L
0%

Sun

Oct 25

Sunny / Clear
72°H
60°L
0%

Mon

Oct 26

Sunny / Clear
73°H
60°L
0%

Tue

Oct 27

Sunny / Clear
77°H
63°L
0%

Wed

Oct 28

Sunny / Clear
80°H
63°L
0%

Thu

Oct 29

Sunny / Clear
77°H
63°L
0%

Fri

Oct 30

Sunny / Clear
80°H
59°L
0%

Sat

Oct 31

Sunny / Clear
70°H
60°L
0%

Air Quality (AQI)

51Moderate

Air quality is acceptable. However, there may be a risk for some people.

PM2.5

11.8 µg/m³

PM10

11.8 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

219° SW

Sustained Wind

1.6 mph

Wind Gusts

1.6 mph

14-Day Temp Range

Expected 14-Day Swings

57°
80°

High and low limits expected over the next two weeks.

Location View

St John The Baptist County · 30.05°N, 90.58°W
Radar Page
Coordinates30.0549°N, 90.5762°W
Elevationm
TimezoneAmerica/New_York

More weather updates in Louisiana

Explore all weather stations, radar maps, and localized forecasts.

Explore All Louisiana Stations

Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)51Moderate
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

Our 14-day forecast for St John The Baptist County shows detailed long-term predictions, including daily high and low temperatures, precipitation chances, and overall weather patterns.

About St John The Baptist County Climate & Weather

Weather forecast for St John The Baptist County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.