Monthly outlook for Belle Chasse, LA: average high 70.2°, average low 55.2°. That is 0.4° above the climate normal for November. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 12 November (76°), the coolest 14 November (43.9°).
70.2°/55.2°
Average high / low
+0.4°
Above normal
1 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
67.8°
70°
-1.2°
17 November – 26 November
74.1°
68.5°
+3.1°
27 November – 6 December
at normal
65.9°
—
November records over 66 years
85.8°6 November 2024All-time high
31.1°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Timberlane (3 mi).
Sun, 0865° / 48°0
65 °
Belle Chasse, Sunday, 8 November
Partly cloudy. High 65°, low 48°.
Pressure30.15 inHg
Wind6 mph N
Humidity58%
Visibility6.2 mi
Dew point48°
Mon, 0970° / 52°0
70 °
Belle Chasse, Monday, 9 November
Mostly clear. High 70°, low 52°.
Pressure30.18 inHg
Wind5 mph NE
Humidity52%
Visibility6.2 mi
Dew point50°
Tue, 1074° / 59°0
74 °
Belle Chasse, Tuesday, 10 November
Clear. High 74°, low 59°.
Pressure30.18 inHg
Wind0.9 mph N
Humidity44%
Visibility6.2 mi
Dew point50°
Wed, 1174° / 61°0
74 °
Belle Chasse, Wednesday, 11 November
Light rain. High 74°, low 61°.
Pressure30.09 inHg
Wind4.7 mph W
Humidity42%
Visibility—
Dew point48°
Thu, 1276° / 61°0
76 °
Belle Chasse, Thursday, 12 November
Overcast. High 76°, low 61°.
Pressure29.94 inHg
Wind8.8 mph NW
Humidity60%
Visibility—
Dew point58°
Fri, 1360° / 50°0
60 °
Belle Chasse, Friday, 13 November
Overcast. High 60°, low 50°.
Pressure29.94 inHg
Wind16.2 mph NW
Humidity42%
Visibility—
Dew point32°
Sat, 1457° / 44°0
57 °
Belle Chasse, Saturday, 14 November
Clear. High 57°, low 44°.
Pressure30.15 inHg
Wind13.8 mph NW
Humidity38%
Visibility—
Dew point28°
Sun, 1562° / 44°0
62 °
Belle Chasse, Sunday, 15 November
Clear. High 62°, low 44°.
Pressure30.30 inHg
Wind6.9 mph NE
Humidity32%
Visibility—
Dew point28°
Mon, 1669° / 51°0
69 °
Belle Chasse, Monday, 16 November
Overcast. High 69°, low 51°.
Pressure30.33 inHg
Wind8 mph E
Humidity40%
Visibility—
Dew point41°
Tue, 1774° / 56°0
74 °
Belle Chasse, Tuesday, 17 November
Clear. High 74°, low 56°.
Pressure30.30 inHg
Wind6 mph NE
Humidity45%
Visibility—
Dew point49°
Wed, 1875° / 59°0
75 °
Belle Chasse, Wednesday, 18 November
Clear. High 75°, low 59°.
Pressure30.27 inHg
Wind6.7 mph NE
Humidity42%
Visibility—
Dew point48°
Thu, 1974° / 60°0
74 °
Belle Chasse, Thursday, 19 November
Overcast. High 74°, low 60°.
Pressure30.24 inHg
Wind8.3 mph E
Humidity42%
Visibility—
Dew point48°
Fri, 2075° / 60°0
75 °
Belle Chasse, Friday, 20 November
Mostly clear. High 75°, low 60°.
Pressure30.18 inHg
Wind9.4 mph E
Humidity40%
Visibility—
Dew point47°
Sat, 2175° / 61°0
75 °
Belle Chasse, Saturday, 21 November
Overcast. High 75°, low 61°.
Pressure30.12 inHg
Wind9.8 mph E
Humidity46%
Visibility—
Dew point51°
Sun, 2270° / 65°0.34
70 °
Belle Chasse, Sunday, 22 November
Light rain. High 70°, low 65°.
Pressure30.00 inHg
Wind10.7 mph S
Humidity94%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2368° / 56°0.11
68 °
Belle Chasse, Monday, 23 November
Climate normal for this date — 60-year average.
Average high68°
Average low56°
Average precipitation0.11 in
Chance of precipitation27%
Record high79° (1978)
Record low41° (1975)
Tue, 2467° / 55°0.13
67 °
Belle Chasse, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.13 in
Chance of precipitation28%
Record high78° (2025)
Record low32° (1970)
Wed, 2568° / 55°0.12
68 °
Belle Chasse, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.12 in
Chance of precipitation27%
Record high82° (2025)
Record low37° (1970)
Thu, 2669° / 56°0.15
69 °
Belle Chasse, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high69°
Average low56°
Average precipitation0.15 in
Chance of precipitation32%
Record high81° (1973)
Record low44° (1991)
Fri, 2768° / 56°0.16
68 °
Belle Chasse, Friday, 27 November
Climate normal for this date — 60-year average.
Average high68°
Average low56°
Average precipitation0.16 in
Chance of precipitation38%
Record high80° (1994)
Record low41° (1975)
Sat, 2866° / 54°0.14
66 °
Belle Chasse, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high66°
Average low54°
Average precipitation0.14 in
Chance of precipitation40%
Record high78° (1960)
Record low37° (2013)
Sun, 2966° / 53°0.19
66 °
Belle Chasse, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high66°
Average low53°
Average precipitation0.19 in
Chance of precipitation30%
Record high79° (2016)
Record low35° (1976)
Mon, 3066° / 53°0.19
66 °
Belle Chasse, Monday, 30 November
Climate normal for this date — 60-year average.
Average high66°
Average low53°
Average precipitation0.19 in
Chance of precipitation33%
Record high79° (2019)
Record low34° (1976)
Tue, 0165° / 52°0.16
65 °
Belle Chasse, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.16 in
Chance of precipitation30%
Record high77° (1991)
Record low36° (1976)
Wed, 0266° / 53°0.07
66 °
Belle Chasse, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high66°
Average low53°
Average precipitation0.07 in
Chance of precipitation25%
Record high78° (1982)
Record low39° (1974)
Thu, 0367° / 54°0.16
67 °
Belle Chasse, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.16 in
Chance of precipitation25%
Record high79° (1978)
Record low39° (2019)
Fri, 0465° / 54°0.17
65 °
Belle Chasse, Friday, 4 December
Climate normal for this date — 60-year average.
Average high65°
Average low54°
Average precipitation0.17 in
Chance of precipitation25%
Record high77° (2016)
Record low39° (2006)
Sat, 0565° / 53°0.09
65 °
Belle Chasse, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.09 in
Chance of precipitation32%
Record high78° (1998)
Record low38° (2006)
Sun, 0665° / 53°0.12
65 °
Belle Chasse, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.12 in
Chance of precipitation33%
Record high79° (2022)
Record low38° (2024)
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 Belle Chasse, 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 Belle Chasse, 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.