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As of 07:36 CDT

Weather in Slidell, TX

69°Current weather

Slidell, Monday, 12 October, 07:36

Clear. Feels like 69°. High 90°, low 69°.

Pressure30.00 inHg
Wind5 mph S
Humidity90%
Visibility6.2 mi
Dew point66°
Tue, 1391° / 72°0.03Light rain
91 °Light rain

Slidell, Tuesday, 13 October

Light rain. High 91°, low 72°.

Pressure29.94 inHg
Wind12.6 mph S
Humidity63%
Visibility6.2 mi
Dew point72°
Wed, 1491° / 77°0Overcast
91 °Overcast

Slidell, Wednesday, 14 October

Overcast. High 91°, low 77°.

Pressure29.97 inHg
Wind10.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point72°
Thu, 1588° / 72°0.15Rain
88 °Rain

Slidell, Thursday, 15 October

Rain. High 88°, low 72°.

Pressure30.03 inHg
Wind11.7 mph S
Humidity58%
Visibility6.2 mi
Dew point66°
Fri, 1673° / 61°0Overcast
73 °Overcast

Slidell, Friday, 16 October

Overcast. High 73°, low 61°.

Pressure30.33 inHg
Wind19.3 mph NE
Humidity61%
Visibility—
Dew point57°
Sat, 1770° / 54°0Partly cloudy
70 °Partly cloudy

Slidell, Saturday, 17 October

Partly cloudy. High 70°, low 54°.

Pressure30.33 inHg
Wind14.3 mph NE
Humidity47%
Visibility—
Dew point44°
Sun, 1871° / 49°0Clear
71 °Clear

Slidell, Sunday, 18 October

Clear. High 71°, low 49°.

Pressure30.24 inHg
Wind8.5 mph S
Humidity34%
Visibility—
Dew point36°
Mon, 1969° / 59°0.06Light rain
69 °Light rain

Slidell, Monday, 19 October

Light rain. High 69°, low 59°.

Pressure30.18 inHg
Wind10.3 mph S
Humidity51%
Visibility—
Dew point48°
Tue, 2080° / 60°0Partly cloudy
80 °Partly cloudy

Slidell, Tuesday, 20 October

Partly cloudy. High 80°, low 60°.

Pressure30.09 inHg
Wind7.8 mph SE
Humidity56%
Visibility—
Dew point56°
Wed, 2183° / 69°0Mostly clear
83 °Mostly clear

Slidell, Wednesday, 21 October

Mostly clear. High 83°, low 69°.

Pressure30.06 inHg
Wind16.2 mph E
Humidity56%
Visibility—
Dew point62°
Thu, 2275° / 68°0.01Light rain
75 °Light rain

Slidell, Thursday, 22 October

Light rain. High 75°, low 68°.

Pressure30.15 inHg
Wind12 mph SE
Humidity77%
Visibility—
Dew point65°
Fri, 2384° / 73°0Overcast
84 °Overcast

Slidell, Friday, 23 October

Overcast. High 84°, low 73°.

Pressure30.21 inHg
Wind10 mph E
Humidity51%
Visibility—
Dew point61°
Sat, 2484° / 71°0Overcast
84 °Overcast

Slidell, Saturday, 24 October

Overcast. High 84°, low 71°.

Pressure30.12 inHg
Wind13.8 mph S
Humidity47%
Visibility—
Dew point58°
Sun, 2574° / 63°0.84Heavy rain
74 °Heavy rain

Slidell, Sunday, 25 October

Heavy rain. High 74°, low 63°.

Pressure30.06 inHg
Wind12 mph S
Humidity97%
Visibility—
Dew point68°
Mon, 2670° / 57°0Mostly clear
70 °Mostly clear

Slidell, Monday, 26 October

Mostly clear. High 70°, low 57°.

Pressure30.15 inHg
Wind13.4 mph N
Humidity44%
Visibility—
Dew point44°
Tue, 2769° / 51°0Clear
69 °Clear

Slidell, Tuesday, 27 October

Clear. High 69°, low 51°.

Pressure30.12 inHg
Wind9.4 mph N
Humidity53%
Visibility—
Dew point46°

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.