Johnsons Bayou, LA Weather Forecast and Current Conditions

Current Conditions From Nearby Station

42°F
Feels Like 38°F  
Humidity N/A Dew Point N/A Wind NNE 6 MPH Gusts 8 Barometer 30.2 in.
Report from a MADIS/MESONET weather station 12.2 mi. WSW of central Johnsons Bayou
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Partly Cloudy, Low 42F
 
42
TueDec 16
Tue Dec 16: Mostly Cloudy, High 61F, Low 55F
61
55
WedDec 17
Wed Dec 17: Showers, High 65F, Low 59F
40%
65
59
ThuDec 18
Thu Dec 18: Thunderstorms, High 71F, Low 48F
20%
71
48
FriDec 19
Fri Dec 19: Sunny, High 61F, Low 53F
61
53
SatDec 20
Sat Dec 20: Mostly Sunny, High 70F, Low 62F
70
62
SunDec 21
Sun Dec 21: Sprinkles, High 71F, Low 61F
71
61

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7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 61°F to 71°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 3°F above the historical average for December. Normal highs for this period are around 64°F with lows around 45°F.

This Date in Weather History

1811 - An estimated Magnitude 7.5 earthquake struck the Mississippi Valley near the town of New Madrid in Missouri at 2:15 am local time. People were awakened by the shaking in New York City, Washington D.C., and Charleston, South Carolina. The ground motions were described as most alarming and frightening in places like Nashville, Tennessee, and Louisville, Kentucky. In the epicentral area, the ground surface was described as in great convulsion with sand and water ejected tens of feet into the air.

More on this and other weather history

Johnsons Bayou, LA 7 Day Weather Forecast Details

Monday Dec 15

Partly Cloudy

Night: Partly cloudy, with a low around 42. East wind around 5 mph.

Tuesday Dec 16

Mostly Cloudy

Day: Mostly cloudy, with a high near 61. East wind 5 to 10 mph.

Showers

Night: A 30 percent chance of showers, mainly after 5am. Cloudy, with a low around 55. East wind 5 to 10 mph.

Wednesday Dec 17

Showers

Day: A 40 percent chance of showers. Mostly cloudy, with a high near 65. East wind 5 to 10 mph.

Sprinkles

Night: A chance of sprinkles after midnight. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 59. Southeast wind 5 to 10 mph.

Thursday Dec 18

Thunderstorms

Day: A slight chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 20%.

Sprinkles

Night: A chance of sprinkles. Mostly clear, with a low around 48. West wind around 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

Friday Dec 19

Sunny

Day: Sunny, with a high near 61. Northeast wind 5 to 10 mph becoming east in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 53. Southeast wind 5 to 10 mph.

Saturday Dec 20

Mostly Sunny

Day: Mostly sunny, with a high near 70.

Partly Cloudy

Night: Partly cloudy, with a low around 62.

Sunday Dec 21

Sprinkles

Day: A chance of sprinkles. Partly sunny, with a high near 71.

Mostly Cloudy

Night: Mostly cloudy, with a low around 61.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 70.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.