Monthly outlook for Grand Chenier, LA: average high 68.6°, average low 56.6°. That is 0.9° above the climate normal for November. Precipitation is expected on 5 days (about 3.5 inches), against a normal of 5 days and 2.4 inches. The warmest day looks like 22 November (74.6°), the coolest 15 November (47.2°).
68.6°/56.6°
Average high / low
+0.9°
Above normal
5 / 5
Wet days / normal
3.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
69.7°
67.7°
+1.1°
25 November – 4 December
66.8°
65.3°
+0.8°
5 December – 14 December
at normal
63.3°
—
November records over 66 years
84.6°7 November 2024All-time high
29.8°13 November 2019All-time low
Mon, 1665° / 47°0.06
65 °
Grand Chenier, Monday, 16 November
Rain. High 65°, low 47°.
Pressure30.33 inHg
Wind12.6 mph NE
Humidity49%
Visibility6.2 mi
Dew point42°
Tue, 1767° / 49°0
67 °
Grand Chenier, Tuesday, 17 November
Clear. High 67°, low 49°.
Pressure30.33 inHg
Wind10.4 mph NE
Humidity56%
Visibility6.2 mi
Dew point47°
Wed, 1873° / 54°0
73 °
Grand Chenier, Wednesday, 18 November
Partly cloudy. High 73°, low 54°.
Pressure30.27 inHg
Wind10 mph E
Humidity66%
Visibility6.2 mi
Dew point58°
Thu, 1974° / 58°0
74 °
Grand Chenier, Thursday, 19 November
Overcast. High 74°, low 58°.
Pressure30.30 inHg
Wind9.9 mph E
Humidity68%
Visibility—
Dew point59°
Fri, 2074° / 58°0
74 °
Grand Chenier, Friday, 20 November
Clear. High 74°, low 58°.
Pressure30.21 inHg
Wind9.6 mph E
Humidity57%
Visibility—
Dew point54°
Sat, 2172° / 59°0
72 °
Grand Chenier, Saturday, 21 November
Overcast. High 72°, low 59°.
Pressure30.18 inHg
Wind7.8 mph E
Humidity61%
Visibility—
Dew point56°
Sun, 2275° / 60°0
75 °
Grand Chenier, Sunday, 22 November
Mostly clear. High 75°, low 60°.
Pressure30.18 inHg
Wind8.6 mph NE
Humidity49%
Visibility—
Dew point51°
Mon, 2371° / 57°0
71 °
Grand Chenier, Monday, 23 November
Overcast. High 71°, low 57°.
Pressure30.18 inHg
Wind11.6 mph NE
Humidity45%
Visibility—
Dew point45°
Tue, 2468° / 54°0
68 °
Grand Chenier, Tuesday, 24 November
Partly cloudy. High 68°, low 54°.
Pressure30.24 inHg
Wind11.8 mph NE
Humidity37%
Visibility—
Dew point37°
Wed, 2561° / 53°0.06
61 °
Grand Chenier, Wednesday, 25 November
Light rain. High 61°, low 53°.
Pressure30.21 inHg
Wind13.1 mph NE
Humidity52%
Visibility—
Dew point42°
Thu, 2659° / 57°0
59 °
Grand Chenier, Thursday, 26 November
Overcast. High 59°, low 57°.
Pressure30.03 inHg
Wind11.6 mph NE
Humidity86%
Visibility—
Dew point54°
Fri, 2768° / 58°0
68 °
Grand Chenier, Friday, 27 November
Light rain. High 68°, low 58°.
Pressure30.03 inHg
Wind9.5 mph NE
Humidity70%
Visibility—
Dew point56°
Sat, 2872° / 60°0
72 °
Grand Chenier, Saturday, 28 November
Overcast. High 72°, low 60°.
Pressure30.09 inHg
Wind16.1 mph E
Humidity64%
Visibility—
Dew point58°
Sun, 2969° / 67°2.81
69 °
Grand Chenier, Sunday, 29 November
Heavy rain. High 69°, low 67°.
Pressure30.00 inHg
Wind20.4 mph SE
Humidity95%
Visibility—
Dew point67°
Mon, 3073° / 67°0.22
73 °
Grand Chenier, Monday, 30 November
Rain. High 73°, low 67°.
Pressure30.00 inHg
Wind8.8 mph NW
Humidity72%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0164° / 53°0.15
64 °
Grand Chenier, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.15 in
Chance of precipitation23%
Record high75° (1982)
Record low37° (1964)
Wed, 0265° / 53°0.09
65 °
Grand Chenier, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.09 in
Chance of precipitation20%
Record high76° (1982)
Record low37° (1960)
Thu, 0365° / 55°0.17
65 °
Grand Chenier, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high65°
Average low55°
Average precipitation0.17 in
Chance of precipitation32%
Record high76° (2022)
Record low39° (2025)
Fri, 0464° / 53°0.15
64 °
Grand Chenier, Friday, 4 December
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.15 in
Chance of precipitation27%
Record high75° (1998)
Record low37° (2009)
Sat, 0564° / 53°0.1
64 °
Grand Chenier, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (1998)
Record low35° (2009)
Sun, 0664° / 53°0.17
64 °
Grand Chenier, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.17 in
Chance of precipitation35%
Record high77° (1998)
Record low37° (2024)
Mon, 0763° / 53°0.11
63 °
Grand Chenier, Monday, 7 December
Climate normal for this date — 60-year average.
Average high63°
Average low53°
Average precipitation0.11 in
Chance of precipitation25%
Record high77° (1998)
Record low36° (1984)
Tue, 0864° / 52°0.15
64 °
Grand Chenier, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.15 in
Chance of precipitation32%
Record high75° (2022)
Record low32° (2006)
Wed, 0964° / 53°0.17
64 °
Grand Chenier, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.17 in
Chance of precipitation35%
Record high75° (2007)
Record low33° (2017)
Thu, 1063° / 51°0.18
63 °
Grand Chenier, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high63°
Average low51°
Average precipitation0.18 in
Chance of precipitation35%
Record high76° (2021)
Record low33° (1995)
Fri, 1162° / 51°0.13
62 °
Grand Chenier, Friday, 11 December
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.13 in
Chance of precipitation27%
Record high74° (2007)
Record low37° (2008)
Sat, 1263° / 52°0.13
63 °
Grand Chenier, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.13 in
Chance of precipitation30%
Record high75° (2015)
Record low31° (1962)
Sun, 1364° / 53°0.2
64 °
Grand Chenier, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.2 in
Chance of precipitation32%
Record high75° (2022)
Record low25° (1962)
Mon, 1463° / 53°0.15
63 °
Grand Chenier, Monday, 14 December
Climate normal for this date — 60-year average.
Average high63°
Average low53°
Average precipitation0.15 in
Chance of precipitation28%
Record high75° (2021)
Record low32° (1985)
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 Grand Chenier, 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 Grand Chenier, 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.