Monthly outlook for Big Branch, LA: average high 67.2°, average low 52°. That is 0° above the climate normal for November. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 12 November (76.5°), the coolest 14 November (43°).
67.2°/52°
Average high / low
+0°
Above normal
2 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
67.2°
67.5°
-0.2°
22 November – 1 December
67.1°
65.6°
+0.8°
2 December – 11 December
at normal
63.1°
—
November records over 66 years
84°6 November 2024All-time high
26.8°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Slidell (13 mi).
Fri, 1366° / 49°0
66 °
Big Branch, Friday, 13 November
Clear. High 66°, low 49°.
Pressure30.00 inHg
Wind7.9 mph NW
Humidity47%
Visibility6.2 mi
Dew point43°
Sat, 1459° / 43°0
59 °
Big Branch, Saturday, 14 November
Clear. High 59°, low 43°.
Pressure30.18 inHg
Wind4.4 mph NE
Humidity43%
Visibility6.2 mi
Dew point34°
Sun, 1564° / 45°0.01
64 °
Big Branch, Sunday, 15 November
Light rain. High 64°, low 45°.
Pressure30.24 inHg
Wind7.9 mph E
Humidity50%
Visibility6.2 mi
Dew point45°
Mon, 1660° / 50°0.13
60 °
Big Branch, Monday, 16 November
Light rain. High 60°, low 50°.
Pressure30.27 inHg
Wind13 mph NE
Humidity59%
Visibility—
Dew point44°
Tue, 1769° / 51°0
69 °
Big Branch, Tuesday, 17 November
Partly cloudy. High 69°, low 51°.
Pressure30.24 inHg
Wind10.6 mph NE
Humidity54%
Visibility—
Dew point47°
Wed, 1868° / 50°0
68 °
Big Branch, Wednesday, 18 November
Clear. High 68°, low 50°.
Pressure30.27 inHg
Wind10.2 mph NE
Humidity46%
Visibility—
Dew point44°
Thu, 1970° / 52°0
70 °
Big Branch, Thursday, 19 November
Mostly clear. High 70°, low 52°.
Pressure30.21 inHg
Wind8.9 mph E
Humidity52%
Visibility—
Dew point49°
Fri, 2070° / 56°0
70 °
Big Branch, Friday, 20 November
Overcast. High 70°, low 56°.
Pressure30.18 inHg
Wind7.9 mph NE
Humidity49%
Visibility—
Dew point48°
Sat, 2170° / 51°0
70 °
Big Branch, Saturday, 21 November
Mostly clear. High 70°, low 51°.
Pressure30.09 inHg
Wind8.4 mph NE
Humidity42%
Visibility—
Dew point43°
Sun, 2269° / 58°0
69 °
Big Branch, Sunday, 22 November
Partly cloudy. High 69°, low 58°.
Pressure29.97 inHg
Wind5.9 mph SE
Humidity71%
Visibility—
Dew point58°
Mon, 2369° / 61°0
69 °
Big Branch, Monday, 23 November
Clear. High 69°, low 61°.
Pressure29.94 inHg
Wind9.6 mph S
Humidity60%
Visibility—
Dew point52°
Tue, 2474° / 64°0
74 °
Big Branch, Tuesday, 24 November
Partly cloudy. High 74°, low 64°.
Pressure29.85 inHg
Wind15 mph S
Humidity69%
Visibility—
Dew point61°
Wed, 2568° / 54°0.9
68 °
Big Branch, Wednesday, 25 November
Heavy rain. High 68°, low 54°.
Pressure30.03 inHg
Wind16.3 mph N
Humidity65%
Visibility—
Dew point48°
Thu, 2665° / 46°0
65 °
Big Branch, Thursday, 26 November
Overcast. High 65°, low 46°.
Pressure30.27 inHg
Wind14 mph NE
Humidity38%
Visibility—
Dew point34°
Fri, 2758° / 50°0.02
58 °
Big Branch, Friday, 27 November
Light rain. High 58°, low 50°.
Pressure30.18 inHg
Wind11.3 mph NE
Humidity79%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2864° / 52°0.15
64 °
Big Branch, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.15 in
Chance of precipitation38%
Record high75° (1960)
Record low34° (2013)
Sun, 2964° / 52°0.2
64 °
Big Branch, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.2 in
Chance of precipitation33%
Record high77° (2016)
Record low33° (1976)
Mon, 3064° / 52°0.2
64 °
Big Branch, Monday, 30 November
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.2 in
Chance of precipitation38%
Record high78° (2019)
Record low31° (1976)
Tue, 0164° / 51°0.15
64 °
Big Branch, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.15 in
Chance of precipitation28%
Record high75° (1982)
Record low34° (1964)
Wed, 0264° / 51°0.09
64 °
Big Branch, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.09 in
Chance of precipitation20%
Record high75° (1982)
Record low36° (1960)
Thu, 0365° / 53°0.16
65 °
Big Branch, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.16 in
Chance of precipitation25%
Record high77° (1978)
Record low36° (2025)
Fri, 0464° / 52°0.2
64 °
Big Branch, Friday, 4 December
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.2 in
Chance of precipitation28%
Record high74° (2022)
Record low37° (2006)
Sat, 0564° / 51°0.11
64 °
Big Branch, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.11 in
Chance of precipitation32%
Record high76° (1998)
Record low35° (2006)
Sun, 0664° / 51°0.13
64 °
Big Branch, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.13 in
Chance of precipitation32%
Record high77° (2022)
Record low35° (2024)
Mon, 0762° / 50°0.11
62 °
Big Branch, Monday, 7 December
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.11 in
Chance of precipitation28%
Record high77° (1998)
Record low32° (1984)
Tue, 0863° / 50°0.11
63 °
Big Branch, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high63°
Average low50°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (1978)
Record low30° (2006)
Wed, 0964° / 51°0.12
64 °
Big Branch, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.12 in
Chance of precipitation27%
Record high77° (2023)
Record low31° (2017)
Thu, 1063° / 50°0.24
63 °
Big Branch, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high63°
Average low50°
Average precipitation0.24 in
Chance of precipitation38%
Record high79° (2021)
Record low31° (1995)
Fri, 1161° / 49°0.14
61 °
Big Branch, Friday, 11 December
Climate normal for this date — 60-year average.
Average high61°
Average low49°
Average precipitation0.14 in
Chance of precipitation27%
Record high75° (1961)
Record low34° (1995)
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 Big Branch, 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 Big Branch, 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.