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As of 20:58 CST

Weather in Grosse Isle, LA

64°Current weather

Grosse Isle, Thursday, 5 November, 20:58

Clear. Feels like 63°. High 79°, low 56°.

Pressure29.94 inHg
Wind4 mph N
Humidity70%
Visibility6.2 mi
Dew point54°
Fri, 0678° / 56°0Clear
78 °Clear

Grosse Isle, Friday, 6 November

Clear. High 78°, low 56°.

Pressure30.03 inHg
Wind6.2 mph N
Humidity47%
Visibility6.2 mi
Dew point56°
Sat, 0774° / 57°0Overcast
74 °Overcast

Grosse Isle, Saturday, 7 November

Overcast. High 74°, low 57°.

Pressure30.12 inHg
Wind7 mph NE
Humidity56%
Visibility6.2 mi
Dew point56°
Sun, 0869° / 51°0Overcast
69 °Overcast

Grosse Isle, Sunday, 8 November

Overcast. High 69°, low 51°.

Pressure30.18 inHg
Wind6.9 mph NE
Humidity42%
Visibility6.2 mi
Dew point42°
Mon, 0970° / 53°0Overcast
70 °Overcast

Grosse Isle, Monday, 9 November

Overcast. High 70°, low 53°.

Pressure30.18 inHg
Wind4.9 mph NE
Humidity44%
Visibility6.2 mi
Dew point48°
Tue, 1075° / 55°0Partly cloudy
75 °Partly cloudy

Grosse Isle, Tuesday, 10 November

Partly cloudy. High 75°, low 55°.

Pressure30.18 inHg
Wind4.2 mph NE
Humidity39%
Visibility—
Dew point45°
Wed, 1171° / 60°0.01Light rain
71 °Light rain

Grosse Isle, Wednesday, 11 November

Light rain. High 71°, low 60°.

Pressure30.09 inHg
Wind4.8 mph NE
Humidity70%
Visibility—
Dew point57°
Thu, 1276° / 62°0Overcast
76 °Overcast

Grosse Isle, Thursday, 12 November

Overcast. High 76°, low 62°.

Pressure29.91 inHg
Wind7.3 mph S
Humidity45%
Visibility—
Dew point50°
Fri, 1371° / 56°0.01Light rain
71 °Light rain

Grosse Isle, Friday, 13 November

Light rain. High 71°, low 56°.

Pressure29.94 inHg
Wind13 mph N
Humidity55%
Visibility—
Dew point52°
Sat, 1469° / 49°0Overcast
69 °Overcast

Grosse Isle, Saturday, 14 November

Overcast. High 69°, low 49°.

Pressure30.12 inHg
Wind9.4 mph NE
Humidity31%
Visibility—
Dew point33°
Sun, 1567° / 48°0Overcast
67 °Overcast

Grosse Isle, Sunday, 15 November

Overcast. High 67°, low 48°.

Pressure30.27 inHg
Wind11.5 mph E
Humidity31%
Visibility—
Dew point32°
Mon, 1666° / 44°0Overcast
66 °Overcast

Grosse Isle, Monday, 16 November

Overcast. High 66°, low 44°.

Pressure30.42 inHg
Wind12.3 mph NE
Humidity22%
Visibility—
Dew point22°
Tue, 1774° / 50°0Mostly clear
74 °Mostly clear

Grosse Isle, Tuesday, 17 November

Mostly clear. High 74°, low 50°.

Pressure30.33 inHg
Wind10.7 mph E
Humidity45%
Visibility—
Dew point47°
Wed, 1876° / 56°0Overcast
76 °Overcast

Grosse Isle, Wednesday, 18 November

Overcast. High 76°, low 56°.

Pressure30.21 inHg
Wind10.9 mph E
Humidity52%
Visibility—
Dew point54°
Thu, 1980° / 62°0Light rain
80 °Light rain

Grosse Isle, Thursday, 19 November

Light rain. High 80°, low 62°.

Pressure30.18 inHg
Wind10.3 mph E
Humidity58%
Visibility—
Dew point60°
Fri, 2078° / 67°0.16Rain
78 °Rain

Grosse Isle, Friday, 20 November

Rain. High 78°, low 67°.

Pressure30.03 inHg
Wind16.7 mph SE
Humidity65%
Visibility—
Dew point64°

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 Grosse Isle, 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 Grosse Isle, 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.