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As of 16:10 CDT

Weather in Slidell, TX

100°Current weather

Slidell, Saturday, 8 August, 16:10

Overcast. Feels like 106°. High 100°, low 75°.

Pressure29.94 inHg
Wind13 mph SE
Humidity36%
Visibility6.2 mi
Dew point67°
Sun, 0995° / 76°0Clear
95 °Clear

Slidell, Sunday, 9 August

Clear. High 95°, low 76°.

Pressure29.97 inHg
Wind10.8 mph S
Humidity33%
Visibility6.2 mi
Dew point63°
Mon, 10103° / 79°0Clear
103 °Clear

Slidell, Monday, 10 August

Clear. High 103°, low 79°.

Pressure29.97 inHg
Wind14.5 mph S
Humidity32%
Visibility6.2 mi
Dew point63°
Tue, 11105° / 80°0Clear
105 °Clear

Slidell, Tuesday, 11 August

Clear. High 105°, low 80°.

Pressure29.97 inHg
Wind14.4 mph SW
Humidity30%
Visibility6.2 mi
Dew point62°
Wed, 12106° / 80°0Mostly clear
106 °Mostly clear

Slidell, Wednesday, 12 August

Mostly clear. High 106°, low 80°.

Pressure29.88 inHg
Wind14.9 mph S
Humidity30%
Visibility6.2 mi
Dew point63°
Thu, 13107° / 80°0Overcast
107 °Overcast

Slidell, Thursday, 13 August

Overcast. High 107°, low 80°.

Pressure29.83 inHg
Wind19.8 mph S
Humidity22%
Visibility—
Dew point54°
Fri, 14106° / 78°0.06Light rain
106 °Light rain

Slidell, Friday, 14 August

Light rain. High 106°, low 78°.

Pressure29.94 inHg
Wind19 mph S
Humidity28%
Visibility—
Dew point60°
Sat, 1598° / 84°0Overcast
98 °Overcast

Slidell, Saturday, 15 August

Overcast. High 98°, low 84°.

Pressure30.12 inHg
Wind17.5 mph S
Humidity47%
Visibility—
Dew point63°
Sun, 16105° / 82°0Overcast
105 °Overcast

Slidell, Sunday, 16 August

Overcast. High 105°, low 82°.

Pressure30.06 inHg
Wind16.4 mph SE
Humidity24%
Visibility—
Dew point57°
Mon, 17108° / 80°0Partly cloudy
108 °Partly cloudy

Slidell, Monday, 17 August

Partly cloudy. High 108°, low 80°.

Pressure30.00 inHg
Wind16.2 mph SE
Humidity20%
Visibility—
Dew point53°
Tue, 18110° / 80°0Partly cloudy
110 °Partly cloudy

Slidell, Tuesday, 18 August

Partly cloudy. High 110°, low 80°.

Pressure29.94 inHg
Wind16.2 mph SE
Humidity17%
Visibility—
Dew point50°
Wed, 19109° / 81°0Clear
109 °Clear

Slidell, Wednesday, 19 August

Clear. High 109°, low 81°.

Pressure29.88 inHg
Wind18.7 mph S
Humidity21%
Visibility—
Dew point55°
Thu, 20109° / 81°0Clear
109 °Clear

Slidell, Thursday, 20 August

Clear. High 109°, low 81°.

Pressure29.85 inHg
Wind17.5 mph S
Humidity21%
Visibility—
Dew point55°
Fri, 21110° / 78°0Overcast
110 °Overcast

Slidell, Friday, 21 August

Overcast. High 110°, low 78°.

Pressure29.83 inHg
Wind15.6 mph SW
Humidity20%
Visibility—
Dew point53°
Sat, 22100° / 73°0.08Light rain
100 °Light rain

Slidell, Saturday, 22 August

Light rain. High 100°, low 73°.

Pressure29.88 inHg
Wind13.4 mph NE
Humidity40%
Visibility—
Dew point63°
Sun, 23104° / 75°0.02Light rain
104 °Light rain

Slidell, Sunday, 23 August

Light rain. High 104°, low 75°.

Pressure29.91 inHg
Wind15.3 mph E
Humidity23%
Visibility—
Dew point53°

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, TX 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, TX 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.