Saint Tammany Parish, LA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Cloudy with Heavy Rain 48°F
Feels Like 48°F  
Humidity 95% Dew Point 47°F Wind NE 2 MPH Gusts 5 Barometer 30.06 in.
Report from a MADIS/MESONET weather station 4.1 mi. SSE of central Saint Tammany Parish
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Point Forecast at a Glance

WedDec 3
Wed Dec 3: Thunderstorms, Low 48F
80%
 
48
ThuDec 4
Thu Dec 4: Thunderstorms, High 54F, Low 44F
100%
54
44
FriDec 5
Fri Dec 5: Thunderstorms, High 57F, Low 47F
60%
57
47
SatDec 6
Sat Dec 6: Showers Likely, High 59F, Low 50F
70%
59
50
SunDec 7
Sun Dec 7: Partly Sunny, High 70F, Low 43F
70
43
MonDec 8
Mon Dec 8: Mostly Sunny, High 58F, Low 35F
58
35
TueDec 9
Tue Dec 9: Mostly Cloudy, High 60F, Low 38F
60
38

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 54°F to 70°F. Unsettled weather expected with rain likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 3°F below the historical average for December. Normal highs for this period are around 64°F with lows around 44°F.

This Date in Weather History

1982 - The temperature in New York City's Central Park reached 72 degrees to establish a record high for December. The month as a whole was also the warmest of record.

More on this and other weather history

Saint Tammany Parish, LA 7 Day Weather Forecast Details

Wednesday Dec 3

Thunderstorms

Night: Showers and possibly a thunderstorm. Steady temperature around 48. Northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Dec 4

Thunderstorms

Day: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 54. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Thunderstorms

Night: Showers and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 5am, then showers likely and possibly a thunderstorm after 5am. Low around 44. Northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Dec 5

Thunderstorms

Day: A chance of showers and thunderstorms, then showers likely after 9am. Cloudy, with a high near 57. North wind around 5 mph. Chance of precipitation is 60%.

Showers Likely

Night: Showers likely. Cloudy, with a low around 47. Calm wind. Chance of precipitation is 70%.

Saturday Dec 6

Showers Likely

Day: Showers likely. Cloudy, with a high near 59. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%.

Showers

Night: A 50 percent chance of showers. Mostly cloudy, with a low around 50. Calm wind.

Sunday Dec 7

Partly Sunny

Day: Partly sunny, with a high near 70. Calm wind becoming northwest around 5 mph in the morning.

Showers

Night: A slight chance of showers before midnight. Mostly cloudy, with a low around 43. North wind around 5 mph.

Monday Dec 8

Mostly Sunny

Day: Mostly sunny, with a high near 58. North wind 5 to 10 mph.

Partly Cloudy

Night: Patchy frost. Otherwise, partly cloudy, with a low around 35. North wind around 5 mph becoming calm.

Tuesday Dec 9

Mostly Cloudy

Day: Areas of frost. Otherwise, sunny, with a high near 60. Calm wind becoming northwest around 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 38. Calm wind.

Wednesday Dec 10

Sunny

Day: Sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the morning.

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.