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As of 15:45 CDT

Weather in Slidell, LA

92°Current weather

Slidell, Saturday, 8 August, 15:45

Clear. Feels like 105°. High 92°, low 75°.

Pressure30.03 inHg
Wind7 mph S
Humidity61%
Visibility6.2 mi
Dew point77°
Sun, 0992° / 73°0.09Light rain
92 °Light rain

Slidell, Sunday, 9 August

Light rain. High 92°, low 73°.

Pressure30.09 inHg
Wind6.1 mph S
Humidity52%
Visibility6.2 mi
Dew point71°
Mon, 1093° / 74°0.04Light rain
93 °Light rain

Slidell, Monday, 10 August

Light rain. High 93°, low 74°.

Pressure30.12 inHg
Wind5.5 mph S
Humidity52%
Visibility6.2 mi
Dew point71°
Tue, 1193° / 80°0Mostly clear
93 °Mostly clear

Slidell, Tuesday, 11 August

Mostly clear. High 93°, low 80°.

Pressure30.12 inHg
Wind6 mph S
Humidity53%
Visibility6.2 mi
Dew point71°
Wed, 1292° / 80°0.03Light rain
92 °Light rain

Slidell, Wednesday, 12 August

Light rain. High 92°, low 80°.

Pressure30.03 inHg
Wind6.9 mph W
Humidity57%
Visibility6.2 mi
Dew point72°
Thu, 1396° / 80°0.02Light rain
96 °Light rain

Slidell, Thursday, 13 August

Light rain. High 96°, low 80°.

Pressure30.03 inHg
Wind12.1 mph SW
Humidity51%
Visibility—
Dew point70°
Fri, 1495° / 80°0Overcast
95 °Overcast

Slidell, Friday, 14 August

Overcast. High 95°, low 80°.

Pressure30.09 inHg
Wind10.3 mph S
Humidity49%
Visibility—
Dew point68°
Sat, 1594° / 79°0.06Light rain
94 °Light rain

Slidell, Saturday, 15 August

Light rain. High 94°, low 79°.

Pressure30.15 inHg
Wind7.7 mph SW
Humidity50%
Visibility—
Dew point71°
Sun, 1693° / 79°0.21Light rain
93 °Light rain

Slidell, Sunday, 16 August

Light rain. High 93°, low 79°.

Pressure30.15 inHg
Wind7.3 mph SW
Humidity51%
Visibility—
Dew point70°
Mon, 1787° / 75°0.85Rain
87 °Rain

Slidell, Monday, 17 August

Rain. High 87°, low 75°.

Pressure30.12 inHg
Wind9.9 mph N
Humidity78%
Visibility—
Dew point74°
Tue, 1892° / 77°0Partly cloudy
92 °Partly cloudy

Slidell, Tuesday, 18 August

Partly cloudy. High 92°, low 77°.

Pressure30.06 inHg
Wind9.2 mph S
Humidity54%
Visibility—
Dew point69°
Wed, 1992° / 80°0Mostly clear
92 °Mostly clear

Slidell, Wednesday, 19 August

Mostly clear. High 92°, low 80°.

Pressure30.03 inHg
Wind11.1 mph SW
Humidity56%
Visibility—
Dew point71°
Thu, 2094° / 80°0Overcast
94 °Overcast

Slidell, Thursday, 20 August

Overcast. High 94°, low 80°.

Pressure30.00 inHg
Wind10.3 mph SW
Humidity57%
Visibility—
Dew point72°
Fri, 2193° / 79°0.06Light rain
93 °Light rain

Slidell, Friday, 21 August

Light rain. High 93°, low 79°.

Pressure29.97 inHg
Wind12.3 mph S
Humidity59%
Visibility—
Dew point72°
Sat, 2294° / 80°0.03Light rain
94 °Light rain

Slidell, Saturday, 22 August

Light rain. High 94°, low 80°.

Pressure29.94 inHg
Wind12.9 mph SW
Humidity51%
Visibility—
Dew point69°
Sun, 2395° / 76°0.04Light rain
95 °Light rain

Slidell, Sunday, 23 August

Light rain. High 95°, low 76°.

Pressure29.91 inHg
Wind13.1 mph E
Humidity53%
Visibility—
Dew point71°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Slidell, LA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Slidell, LA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.