Track active hurricane 
Mermentau, LA Hourly forecast
7:19 PM 19:19
Waxing crescent
Morning temperature of 24 °C, afternoon 30°, evening 27° and night 25°. Morning temperature of 76 degrees, afternoon 87°, evening 81° and night 78°.
Afternoon thunderstorms, evening mostly clear, morning and night clear.
0.13 in 3.3 mmUpdated 9/12 2:20 AM 02:20
The hourly local weather forecast shows hour by hour weather conditions like temperature, feels like temperature, humidity, amount of precipitation and chance of precipitation, wind and gusts for Mermentau.
Last visited
Nearest Observations
Jennings
+25° 77°
1 m/s 2 mph 4 kmh 1 BftDewpoint 24° 75°
Rel. hum. 94 %
Feels like +25° 77°
Pressure 1013 hPa 29.9 inHg 760 mmHg
Visibility 16000 m 10 mi
Chenault Airpark
+24° 75°
2 m/s 4 mph 7 kmh 2 BftDewpoint 23° 73°
Rel. hum. 100 %
Feels like +24° 75°
Pressure 1013 hPa 29.9 inHg 759.7 mmHg
Visibility 16000 m 10 mi
Lafayette, Lafayette Regional Airport
+24° 76°Dewpoint 23° 73°
Rel. hum. 100 %
Feels like +24° 75°
Pressure 1013 hPa 29.9 inHg 759.8 mmHg
Visibility 16000 m 10 mi
Nearest observations show current weather observations from your nearest weather stations.