Monthly outlook for Big Branch, LA: average high 70.8°, average low 60°. That is 0.8° above the climate normal for November. Precipitation is expected on 3 days (about 2.8 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 4 November (80.2°), the coolest 17 November (46.9°).
70.8°/60°
Average high / low
+0.8°
Above normal
3 / 4
Wet days / normal
2.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
73.9°
70.5°
+1.9°
12 November – 21 November
65.5°
67.5°
-1.1°
22 November – 1 December
at normal
65.6°
—
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).
Tue, 0379° / 69°0.02
79 °
Big Branch, Tuesday, 3 November
Light rain. High 79°, low 69°.
Pressure29.97 inHg
Wind10.8 mph SE
Humidity75%
Visibility6.2 mi
Dew point71°
Wed, 0480° / 66°0.01
80 °
Big Branch, Wednesday, 4 November
Light rain. High 80°, low 66°.
Pressure29.91 inHg
Wind5.8 mph SW
Humidity68%
Visibility6.2 mi
Dew point68°
Thu, 0577° / 61°0
77 °
Big Branch, Thursday, 5 November
Clear. High 77°, low 61°.
Pressure29.91 inHg
Wind5.4 mph S
Humidity60%
Visibility6.2 mi
Dew point61°
Fri, 0675° / 63°0.02
75 °
Big Branch, Friday, 6 November
Light rain. High 75°, low 63°.
Pressure29.91 inHg
Wind4.4 mph SW
Humidity64%
Visibility—
Dew point61°
Sat, 0776° / 67°0.01
76 °
Big Branch, Saturday, 7 November
Light rain. High 76°, low 67°.
Pressure29.94 inHg
Wind5.6 mph N
Humidity66%
Visibility—
Dew point62°
Sun, 0874° / 60°0
74 °
Big Branch, Sunday, 8 November
Clear. High 74°, low 60°.
Pressure29.91 inHg
Wind11.8 mph W
Humidity54%
Visibility—
Dew point53°
Mon, 0967° / 50°0
67 °
Big Branch, Monday, 9 November
Clear. High 67°, low 50°.
Pressure30.15 inHg
Wind10.6 mph N
Humidity42%
Visibility—
Dew point38°
Tue, 1064° / 51°0
64 °
Big Branch, Tuesday, 10 November
Clear. High 64°, low 51°.
Pressure30.24 inHg
Wind6.4 mph N
Humidity48%
Visibility—
Dew point42°
Wed, 1170° / 60°0
70 °
Big Branch, Wednesday, 11 November
Overcast. High 70°, low 60°.
Pressure30.21 inHg
Wind8.7 mph S
Humidity50%
Visibility—
Dew point48°
Thu, 1271° / 64°0
71 °
Big Branch, Thursday, 12 November
Overcast. High 71°, low 64°.
Pressure30.09 inHg
Wind7.6 mph SW
Humidity73%
Visibility—
Dew point61°
Fri, 1369° / 66°0.35
69 °
Big Branch, Friday, 13 November
Rain. High 69°, low 66°.
Pressure30.00 inHg
Wind6.6 mph SW
Humidity92%
Visibility—
Dew point65°
Sat, 1465° / 58°1.85
65 °
Big Branch, Saturday, 14 November
Heavy rain. High 65°, low 58°.
Pressure29.94 inHg
Wind9.6 mph E
Humidity94%
Visibility—
Dew point60°
Sun, 1568° / 60°0.59
68 °
Big Branch, Sunday, 15 November
Rain. High 68°, low 60°.
Pressure29.83 inHg
Wind14.2 mph NW
Humidity61%
Visibility—
Dew point52°
Mon, 1660° / 50°0
60 °
Big Branch, Monday, 16 November
Clear. High 60°, low 50°.
Pressure29.94 inHg
Wind15.9 mph W
Humidity55%
Visibility—
Dew point42°
Tue, 1761° / 47°0
61 °
Big Branch, Tuesday, 17 November
Clear. High 61°, low 47°.
Pressure30.15 inHg
Wind11.1 mph NW
Humidity56%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1868° / 55°0.13
68 °
Big Branch, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.13 in
Chance of precipitation27%
Record high81° (2024)
Record low35° (2022)
Thu, 1968° / 55°0.14
68 °
Big Branch, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.14 in
Chance of precipitation27%
Record high81° (2024)
Record low36° (2014)
Fri, 2067° / 55°0.14
67 °
Big Branch, Friday, 20 November
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.14 in
Chance of precipitation32%
Record high78° (2025)
Record low40° (1969)
Sat, 2166° / 54°0.13
66 °
Big Branch, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high66°
Average low54°
Average precipitation0.13 in
Chance of precipitation22%
Record high81° (2025)
Record low38° (2022)
Sun, 2267° / 54°0.06
67 °
Big Branch, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.06 in
Chance of precipitation22%
Record high79° (2025)
Record low37° (1964)
Mon, 2367° / 54°0.11
67 °
Big Branch, Monday, 23 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (1973)
Record low39° (1975)
Tue, 2466° / 54°0.13
66 °
Big Branch, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high66°
Average low54°
Average precipitation0.13 in
Chance of precipitation27%
Record high77° (2025)
Record low30° (1970)
Wed, 2567° / 54°0.11
67 °
Big Branch, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.11 in
Chance of precipitation22%
Record high80° (2025)
Record low35° (1970)
Thu, 2668° / 55°0.15
68 °
Big Branch, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.15 in
Chance of precipitation32%
Record high78° (1973)
Record low43° (2014)
Fri, 2766° / 55°0.2
66 °
Big Branch, Friday, 27 November
Climate normal for this date — 60-year average.
Average high66°
Average low55°
Average precipitation0.2 in
Chance of precipitation37%
Record high78° (1994)
Record low37° (2018)
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)
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.