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As of 17:15 CST

Weather in Grosse Isle, LA

74°Current weather

Grosse Isle, Wednesday, 4 November, 17:15

Clear. Feels like 74°. High 77°, low 66°.

Pressure29.88 inHg
Wind5.7 mph NW
Humidity70%
Visibility6.2 mi
Dew point64°
Thu, 0578° / 57°0Clear
78 °Clear

Grosse Isle, Thursday, 5 November

Clear. High 78°, low 57°.

Pressure29.94 inHg
Wind1.4 mph N
Humidity59%
Visibility6.2 mi
Dew point60°
Fri, 0679° / 59°0Mostly clear
79 °Mostly clear

Grosse Isle, Friday, 6 November

Mostly clear. High 79°, low 59°.

Pressure30.00 inHg
Wind5.7 mph N
Humidity52%
Visibility6.2 mi
Dew point59°
Sat, 0774° / 59°0Overcast
74 °Overcast

Grosse Isle, Saturday, 7 November

Overcast. High 74°, low 59°.

Pressure30.12 inHg
Wind7 mph NE
Humidity59%
Visibility6.2 mi
Dew point57°
Sun, 0867° / 52°0Overcast
67 °Overcast

Grosse Isle, Sunday, 8 November

Overcast. High 67°, low 52°.

Pressure30.15 inHg
Wind6.5 mph NE
Humidity54%
Visibility6.2 mi
Dew point49°
Mon, 0972° / 57°0.02Light rain
72 °Light rain

Grosse Isle, Monday, 9 November

Light rain. High 72°, low 57°.

Pressure30.18 inHg
Wind8.6 mph NE
Humidity49%
Visibility—
Dew point48°
Tue, 1070° / 54°0.07Light rain
70 °Light rain

Grosse Isle, Tuesday, 10 November

Light rain. High 70°, low 54°.

Pressure30.12 inHg
Wind11.4 mph N
Humidity40%
Visibility—
Dew point42°
Wed, 1169° / 49°0Overcast
69 °Overcast

Grosse Isle, Wednesday, 11 November

Overcast. High 69°, low 49°.

Pressure30.06 inHg
Wind4.4 mph N
Humidity33%
Visibility—
Dew point35°
Thu, 1270° / 55°0Overcast
70 °Overcast

Grosse Isle, Thursday, 12 November

Overcast. High 70°, low 55°.

Pressure30.03 inHg
Wind6.3 mph NE
Humidity42%
Visibility—
Dew point41°
Fri, 1369° / 49°0Clear
69 °Clear

Grosse Isle, Friday, 13 November

Clear. High 69°, low 49°.

Pressure30.09 inHg
Wind7.1 mph NE
Humidity40%
Visibility—
Dew point39°
Sat, 1474° / 53°0Mostly clear
74 °Mostly clear

Grosse Isle, Saturday, 14 November

Mostly clear. High 74°, low 53°.

Pressure30.03 inHg
Wind8.3 mph W
Humidity51%
Visibility—
Dew point51°
Sun, 1570° / 59°0.05Light rain
70 °Light rain

Grosse Isle, Sunday, 15 November

Light rain. High 70°, low 59°.

Pressure29.94 inHg
Wind8.3 mph N
Humidity66%
Visibility—
Dew point57°
Mon, 1665° / 47°0Clear
65 °Clear

Grosse Isle, Monday, 16 November

Clear. High 65°, low 47°.

Pressure30.15 inHg
Wind12.5 mph N
Humidity34%
Visibility—
Dew point33°
Tue, 1764° / 41°0Clear
64 °Clear

Grosse Isle, Tuesday, 17 November

Clear. High 64°, low 41°.

Pressure30.27 inHg
Wind9.9 mph NE
Humidity31%
Visibility—
Dew point28°
Wed, 1868° / 45°0Partly cloudy
68 °Partly cloudy

Grosse Isle, Wednesday, 18 November

Partly cloudy. High 68°, low 45°.

Pressure30.30 inHg
Wind8.7 mph E
Humidity47%
Visibility—
Dew point43°
Thu, 1970° / 51°0Clear
70 °Clear

Grosse Isle, Thursday, 19 November

Clear. High 70°, low 51°.

Pressure30.33 inHg
Wind9.1 mph E
Humidity46%
Visibility—
Dew point45°

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.