What is today's weather forecast for Saint Joseph, LA?

Today's forecast for Saint Joseph shows a low of 55 degrees Fahrenheit. A 20 percent chance of showers after 4am.

What is the 7-day weather forecast for Saint Joseph, LA?

The 7-day forecast for Saint Joseph shows highs from 59 to 74 degrees and lows from 40 to 57 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Saint Joseph, LA this week?

Yes, rain is possible in Saint Joseph this week. Precipitation chances: Wednesday (20% chance), Thursday (50% chance), Sunday (20% chance).

How accurate is the Saint Joseph weather forecast?

WeatherForYou provides highly accurate Saint Joseph forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Saint Joseph, LA Weather Forecast and Current Conditions

Current Conditions

Switch to Metric Units

61°F
Feels Like 61°F

Humidity 88% Dew Point 57°F Wind SE 8 MPH Barometer 30 in.

Visibility 10 mi.

Report from a NOAA weather station 21.2 mi. S of central Saint Joseph
at 7:22 PM Wed, Dec 17, 2025

Point Forecast at a Glance

WedDec 17

20%

ThuDec 18

50%

FriDec 19

SatDec 20

SunDec 21

20%

MonDec 22

TueDec 23

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 59°F to 74°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 11°F above the historical average for December. Normal highs for this period are around 60°F with lows around 39°F.

This Date in Weather History

1884 - A three week blockade of snow began at Portland, OR. A record December total of 34 inches was received.

Saint Joseph, LA 7 Day Weather Forecast Details

Wednesday Dec 17

Night: A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 55. Southeast wind 5 to 10 mph.

Thursday Dec 18

Day: A slight chance of showers before 8am, then a chance of showers after noon. Mostly cloudy, with a high near 73. South southeast wind 10 to 20 mph becoming west in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Night: Mostly clear, with a low around 40. West wind 5 to 10 mph becoming north northwest after midnight.

Friday Dec 19

Day: Sunny, with a high near 59. North northwest wind around 5 mph becoming east northeast in the afternoon.

Night: Mostly clear, with a low around 41. Calm wind becoming south around 5 mph after midnight.

Saturday Dec 20

Day: Sunny, with a high near 73. South wind 5 to 15 mph, with gusts as high as 20 mph.

Night: Partly cloudy, with a low around 57. South wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday Dec 21

Day: A 20 percent chance of showers before noon. Partly sunny, with a high near 69. South southwest wind 5 to 10 mph becoming northeast in the afternoon.

Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 55. East northeast wind around 5 mph becoming southeast after midnight.

Monday Dec 22

Day: Partly sunny, with a high near 73.

Night: Partly cloudy, with a low around 55.

Tuesday Dec 23

Day: Mostly sunny, with a high near 74.

Night: Partly cloudy, with a low around 55.

Wednesday Dec 24

Day: Mostly sunny, with a high near 74.

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.

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