Monthly outlook for Grand Chenier, LA: average high 71.4°, average low 59.4°. That is 1.6° above the climate normal for November. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 20 November (77.1°), the coolest 14 November (44.5°).
71.4°/59.4°
Average high / low
+1.6°
Above normal
2 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
70.3°
69.3°
+0.6°
18 November – 27 November
73.3°
67.2°
+3.4°
28 November – 7 December
at normal
64.3°
—
November records over 66 years
84.6°7 November 2024All-time high
29.8°13 November 2019All-time low
Mon, 0970° / 56°0
70 °
Grand Chenier, Monday, 9 November
Overcast. High 70°, low 56°.
Pressure30.21 inHg
Wind5.5 mph NE
Humidity52%
Visibility6.2 mi
Dew point50°
Tue, 1074° / 59°0
74 °
Grand Chenier, Tuesday, 10 November
Overcast. High 74°, low 59°.
Pressure30.21 inHg
Wind1.3 mph E
Humidity49%
Visibility6.2 mi
Dew point52°
Wed, 1174° / 61°0
74 °
Grand Chenier, Wednesday, 11 November
Overcast. High 74°, low 61°.
Pressure30.09 inHg
Wind1.3 mph S
Humidity51%
Visibility6.2 mi
Dew point55°
Thu, 1274° / 61°0
74 °
Grand Chenier, Thursday, 12 November
Clear. High 74°, low 61°.
Pressure29.97 inHg
Wind9.8 mph N
Humidity43%
Visibility—
Dew point48°
Fri, 1365° / 51°0
65 °
Grand Chenier, Friday, 13 November
Clear. High 65°, low 51°.
Pressure30.09 inHg
Wind10.3 mph N
Humidity49%
Visibility—
Dew point43°
Sat, 1464° / 45°0
64 °
Grand Chenier, Saturday, 14 November
Clear. High 64°, low 45°.
Pressure30.18 inHg
Wind6.2 mph N
Humidity30%
Visibility—
Dew point27°
Sun, 1567° / 51°0
67 °
Grand Chenier, Sunday, 15 November
Clear. High 67°, low 51°.
Pressure30.30 inHg
Wind8.5 mph S
Humidity42%
Visibility—
Dew point41°
Mon, 1671° / 61°0
71 °
Grand Chenier, Monday, 16 November
Partly cloudy. High 71°, low 61°.
Pressure30.24 inHg
Wind9.6 mph S
Humidity59%
Visibility—
Dew point55°
Tue, 1773° / 68°0
73 °
Grand Chenier, Tuesday, 17 November
Light rain. High 73°, low 68°.
Pressure30.18 inHg
Wind10.5 mph SE
Humidity60%
Visibility—
Dew point58°
Wed, 1874° / 67°0
74 °
Grand Chenier, Wednesday, 18 November
Overcast. High 74°, low 67°.
Pressure30.15 inHg
Wind10.5 mph S
Humidity60%
Visibility—
Dew point58°
Thu, 1975° / 66°0
75 °
Grand Chenier, Thursday, 19 November
Overcast. High 75°, low 66°.
Pressure30.09 inHg
Wind10.5 mph SE
Humidity55%
Visibility—
Dew point56°
Fri, 2077° / 67°0.27
77 °
Grand Chenier, Friday, 20 November
Rain. High 77°, low 67°.
Pressure30.03 inHg
Wind12.8 mph SE
Humidity66%
Visibility—
Dew point63°
Sat, 2173° / 68°0.21
73 °
Grand Chenier, Saturday, 21 November
Light rain. High 73°, low 68°.
Pressure29.94 inHg
Wind11.3 mph SE
Humidity87%
Visibility—
Dew point66°
Sun, 2273° / 62°0
73 °
Grand Chenier, Sunday, 22 November
Overcast. High 73°, low 62°.
Pressure30.03 inHg
Wind10.4 mph N
Humidity50%
Visibility—
Dew point52°
Mon, 2368° / 54°0
68 °
Grand Chenier, Monday, 23 November
Overcast. High 68°, low 54°.
Pressure30.15 inHg
Wind9.4 mph N
Humidity34%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2466° / 55°0.12
66 °
Grand Chenier, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high66°
Average low55°
Average precipitation0.12 in
Chance of precipitation30%
Record high77° (2025)
Record low34° (1970)
Wed, 2567° / 56°0.14
67 °
Grand Chenier, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high67°
Average low56°
Average precipitation0.14 in
Chance of precipitation32%
Record high78° (2025)
Record low40° (1970)
Thu, 2667° / 57°0.17
67 °
Grand Chenier, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high67°
Average low57°
Average precipitation0.17 in
Chance of precipitation38%
Record high76° (1973)
Record low42° (1980)
Fri, 2766° / 56°0.25
66 °
Grand Chenier, Friday, 27 November
Climate normal for this date — 60-year average.
Average high66°
Average low56°
Average precipitation0.25 in
Chance of precipitation42%
Record high77° (1973)
Record low38° (1993)
Sat, 2865° / 53°0.19
65 °
Grand Chenier, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.19 in
Chance of precipitation37%
Record high74° (1960)
Record low37° (1976)
Sun, 2965° / 54°0.13
65 °
Grand Chenier, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high65°
Average low54°
Average precipitation0.13 in
Chance of precipitation33%
Record high75° (2016)
Record low33° (1976)
Mon, 3065° / 53°0.18
65 °
Grand Chenier, Monday, 30 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.18 in
Chance of precipitation40%
Record high76° (2019)
Record low35° (1976)
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)
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.