As of 03:11 CST

Weather in Grosse Isle, LA

50°Current weather

Grosse Isle, Sunday, 15 November, 03:11

Overcast. Feels like 50°. High 59°, low 46°.

Pressure30.18 inHg
Wind0 mph N
Humidity77%
Visibility6.2 mi
Dew point42°
Mon, 1663° / 46°0.04Light rain
63 °Light rain

Grosse Isle, Monday, 16 November

Light rain. High 63°, low 46°.

Pressure30.33 inHg
Wind10.9 mph NE
Humidity41%
Visibility6.2 mi
Dew point39°
Tue, 1769° / 47°0Clear
69 °Clear

Grosse Isle, Tuesday, 17 November

Clear. High 69°, low 47°.

Pressure30.33 inHg
Wind8.8 mph NE
Humidity52%
Visibility6.2 mi
Dew point47°
Wed, 1874° / 53°0Mostly clear
74 °Mostly clear

Grosse Isle, Wednesday, 18 November

Mostly clear. High 74°, low 53°.

Pressure30.27 inHg
Wind9.4 mph E
Humidity59%
Visibility6.2 mi
Dew point57°
Thu, 1976° / 56°0Overcast
76 °Overcast

Grosse Isle, Thursday, 19 November

Overcast. High 76°, low 56°.

Pressure30.30 inHg
Wind9.6 mph E
Humidity59%
Visibility—
Dew point56°
Fri, 2075° / 56°0Clear
75 °Clear

Grosse Isle, Friday, 20 November

Clear. High 75°, low 56°.

Pressure30.21 inHg
Wind9.5 mph E
Humidity49%
Visibility—
Dew point51°
Sat, 2175° / 54°0Overcast
75 °Overcast

Grosse Isle, Saturday, 21 November

Overcast. High 75°, low 54°.

Pressure30.18 inHg
Wind7.3 mph E
Humidity52%
Visibility—
Dew point52°
Sun, 2276° / 56°0Mostly clear
76 °Mostly clear

Grosse Isle, Sunday, 22 November

Mostly clear. High 76°, low 56°.

Pressure30.18 inHg
Wind8.1 mph NE
Humidity45%
Visibility—
Dew point50°
Mon, 2372° / 54°0Overcast
72 °Overcast

Grosse Isle, Monday, 23 November

Overcast. High 72°, low 54°.

Pressure30.18 inHg
Wind10.9 mph NE
Humidity39%
Visibility—
Dew point42°
Tue, 2469° / 51°0Overcast
69 °Overcast

Grosse Isle, Tuesday, 24 November

Overcast. High 69°, low 51°.

Pressure30.24 inHg
Wind9.4 mph NE
Humidity33%
Visibility—
Dew point35°
Wed, 2560° / 52°1.63Heavy rain
60 °Heavy rain

Grosse Isle, Wednesday, 25 November

Heavy rain. High 60°, low 52°.

Pressure30.21 inHg
Wind14.9 mph NE
Humidity71%
Visibility—
Dew point50°
Thu, 2658° / 55°0.46Rain
58 °Rain

Grosse Isle, Thursday, 26 November

Rain. High 58°, low 55°.

Pressure30.03 inHg
Wind15.3 mph NE
Humidity89%
Visibility—
Dew point52°
Fri, 2766° / 56°0.01Light rain
66 °Light rain

Grosse Isle, Friday, 27 November

Light rain. High 66°, low 56°.

Pressure30.06 inHg
Wind8.2 mph NE
Humidity84%
Visibility—
Dew point57°
Sat, 2874° / 58°0Overcast
74 °Overcast

Grosse Isle, Saturday, 28 November

Overcast. High 74°, low 58°.

Pressure30.12 inHg
Wind9.9 mph E
Humidity62%
Visibility—
Dew point56°
Sun, 2967° / 62°1.22Heavy rain
67 °Heavy rain

Grosse Isle, Sunday, 29 November

Heavy rain. High 67°, low 62°.

Pressure30.06 inHg
Wind14.1 mph SE
Humidity90%
Visibility—
Dew point63°
Mon, 3076° / 66°0.56Rain
76 °Rain

Grosse Isle, Monday, 30 November

Rain. High 76°, low 66°.

Pressure30.00 inHg
Wind12.3 mph SE
Humidity83%
Visibility—
Dew point66°

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.