As of 05:18 CST

Weather in Grosse Isle, LA

63°

Grosse Isle, Thursday, 12 November, 05:18

Mostly clear. Feels like 64°. High 72°, low 62°.

Pressure29.94 inHg

Wind6.9 mph NW

Humidity99%

Visibility6.2 mi

Dew point62°

See detailed hourly forecast

Fri, 1366° / 51°

66 °

Grosse Isle, Friday, 13 November

Clear. High 66°, low 51°.

Pressure30.03 inHg

Wind7.2 mph N

Humidity49%

Visibility6.2 mi

Dew point47°

Sat, 1461° / 45°

61 °

Grosse Isle, Saturday, 14 November

Clear. High 61°, low 45°.

Pressure30.18 inHg

Wind8.5 mph NE

Humidity43%

Visibility6.2 mi

Dew point36°

Sun, 1564° / 47°

0.41

64 °

Grosse Isle, Sunday, 15 November

Rain. High 64°, low 47°.

Pressure30.18 inHg

Wind10.5 mph E

Humidity55%

Visibility6.2 mi

Dew point47°

Mon, 1660° / 50°

0.41

60 °

Grosse Isle, Monday, 16 November

Rain. High 60°, low 50°.

Pressure30.24 inHg

Wind15.8 mph NE

Humidity75%

Visibility—

Dew point49°

Tue, 1768° / 53°

68 °

Grosse Isle, Tuesday, 17 November

Mostly clear. High 68°, low 53°.

Pressure30.24 inHg

Wind10.6 mph NE

Humidity61%

Visibility—

Dew point50°

Wed, 1872° / 51°

72 °

Grosse Isle, Wednesday, 18 November

Mostly clear. High 72°, low 51°.

Pressure30.27 inHg

Wind10.1 mph E

Humidity33%

Visibility—

Dew point37°

Thu, 1974° / 52°

74 °

Grosse Isle, Thursday, 19 November

Overcast. High 74°, low 52°.

Pressure30.21 inHg

Wind7.8 mph E

Humidity48%

Visibility—

Dew point49°

Fri, 2076° / 58°

76 °

Grosse Isle, Friday, 20 November

Overcast. High 76°, low 58°.

Pressure30.18 inHg

Wind7.2 mph E

Humidity39%

Visibility—

Dew point46°

Sat, 2174° / 53°

74 °

Grosse Isle, Saturday, 21 November

Overcast. High 74°, low 53°.

Pressure30.09 inHg

Wind6.9 mph NE

Humidity30%

Visibility—

Dew point37°

Sun, 2277° / 54°

77 °

Grosse Isle, Sunday, 22 November

Clear. High 77°, low 54°.

Pressure30.00 inHg

Wind7.1 mph S

Humidity24%

Visibility—

Dew point34°

Mon, 2378° / 59°

78 °

Grosse Isle, Monday, 23 November

Mostly clear. High 78°, low 59°.

Pressure29.91 inHg

Wind12 mph S

Humidity41%

Visibility—

Dew point50°

Tue, 2477° / 65°

0.22

77 °

Grosse Isle, Tuesday, 24 November

Rain. High 77°, low 65°.

Pressure29.83 inHg

Wind15.4 mph S

Humidity66%

Visibility—

Dew point63°

Wed, 2566° / 48°

0.64

66 °

Grosse Isle, Wednesday, 25 November

Heavy rain. High 66°, low 48°.

Pressure30.09 inHg

Wind18.1 mph N

Humidity55%

Visibility—

Dew point43°

Thu, 2665° / 44°

65 °

Grosse Isle, Thursday, 26 November

Overcast. High 65°, low 44°.

Pressure30.27 inHg

Wind13.2 mph NE

Humidity33%

Visibility—

Dew point31°

Fri, 2772° / 52°

72 °

Grosse Isle, Friday, 27 November

Partly cloudy. High 72°, low 52°.

Pressure30.15 inHg

Wind10.7 mph NE

Humidity54%

Visibility—

Dew point50°

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.