As of 18:50 CDT

Weather in Grosse Isle, LA

77°Current weather

Grosse Isle, Saturday, 31 October, 18:50

Light rain. Feels like 79°. High 80°, low 68°.

Pressure30.06 inHg
Wind3.4 mph SE
Humidity88%
Visibility6.2 mi
Dew point73°
Sun, 0182° / 67°0Overcast
82 °Overcast

Grosse Isle, Sunday, 1 November

Overcast. High 82°, low 67°.

Pressure30.12 inHg
Wind4.9 mph NW
Humidity77%
Visibility6.2 mi
Dew point70°
Mon, 0280° / 70°0.03Light rain
80 °Light rain

Grosse Isle, Monday, 2 November

Light rain. High 80°, low 70°.

Pressure30.03 inHg
Wind6.4 mph SE
Humidity80%
Visibility6.2 mi
Dew point71°
Tue, 0381° / 69°0.76Heavy rain
81 °Heavy rain

Grosse Isle, Tuesday, 3 November

Heavy rain. High 81°, low 69°.

Pressure29.94 inHg
Wind11.5 mph S
Humidity74%
Visibility6.0 mi
Dew point71°
Wed, 0476° / 65°0.71Heavy rain
76 °Heavy rain

Grosse Isle, Wednesday, 4 November

Heavy rain. High 76°, low 65°.

Pressure29.88 inHg
Wind6.2 mph NW
Humidity76%
Visibility6.2 mi
Dew point66°
Thu, 0576° / 58°0Clear
76 °Clear

Grosse Isle, Thursday, 5 November

Clear. High 76°, low 58°.

Pressure29.91 inHg
Wind4.2 mph N
Humidity60%
Visibility—
Dew point58°
Fri, 0681° / 60°0Partly cloudy
81 °Partly cloudy

Grosse Isle, Friday, 6 November

Partly cloudy. High 81°, low 60°.

Pressure29.85 inHg
Wind6.2 mph SW
Humidity48%
Visibility—
Dew point55°
Sat, 0779° / 60°0Clear
79 °Clear

Grosse Isle, Saturday, 7 November

Clear. High 79°, low 60°.

Pressure29.85 inHg
Wind11.2 mph NW
Humidity43%
Visibility—
Dew point50°
Sun, 0869° / 56°0Clear
69 °Clear

Grosse Isle, Sunday, 8 November

Clear. High 69°, low 56°.

Pressure29.97 inHg
Wind17.1 mph NW
Humidity30%
Visibility—
Dew point35°
Mon, 0971° / 50°0Clear
71 °Clear

Grosse Isle, Monday, 9 November

Clear. High 71°, low 50°.

Pressure30.09 inHg
Wind7.9 mph NW
Humidity42%
Visibility—
Dew point43°
Tue, 1073° / 53°0Partly cloudy
73 °Partly cloudy

Grosse Isle, Tuesday, 10 November

Partly cloudy. High 73°, low 53°.

Pressure30.15 inHg
Wind7.4 mph S
Humidity39%
Visibility—
Dew point44°
Wed, 1177° / 59°0Overcast
77 °Overcast

Grosse Isle, Wednesday, 11 November

Overcast. High 77°, low 59°.

Pressure29.97 inHg
Wind13.1 mph SW
Humidity51%
Visibility—
Dew point56°
Thu, 1278° / 68°0Mostly clear
78 °Mostly clear

Grosse Isle, Thursday, 12 November

Mostly clear. High 78°, low 68°.

Pressure29.77 inHg
Wind17.3 mph S
Humidity60%
Visibility—
Dew point62°
Fri, 1381° / 73°0.29Rain
81 °Rain

Grosse Isle, Friday, 13 November

Rain. High 81°, low 73°.

Pressure29.71 inHg
Wind18.4 mph S
Humidity57%
Visibility—
Dew point63°
Sat, 1467° / 51°0.39Rain
67 °Rain

Grosse Isle, Saturday, 14 November

Rain. High 67°, low 51°.

Pressure29.88 inHg
Wind17 mph NW
Humidity51%
Visibility—
Dew point40°
Sun, 1556° / 44°0Partly cloudy
56 °Partly cloudy

Grosse Isle, Sunday, 15 November

Partly cloudy. High 56°, low 44°.

Pressure30.09 inHg
Wind12.2 mph NW
Humidity45%
Visibility—
Dew point33°

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.