Monthly outlook for Big Branch, LA: average high 67.6°, average low 52.4°. That is 0.4° below the climate normal for November. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 12 November (75.1°), the coolest 15 November (40.6°).
67.6°/52.4°
Average high / low
−0.4°
Below normal
1 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
66.7°
68.8°
-1.2°
17 November – 26 November
69.1°
67.1°
+1.1°
27 November – 6 December
at normal
64.2°
—
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).
Sun, 0867° / 47°0
67 °
Big Branch, Sunday, 8 November
Overcast. High 67°, low 47°.
Pressure30.15 inHg
Wind5.7 mph N
Humidity50%
Visibility6.2 mi
Dew point45°
Mon, 0971° / 48°0
71 °
Big Branch, Monday, 9 November
Mostly clear. High 71°, low 48°.
Pressure30.18 inHg
Wind2.9 mph NE
Humidity44%
Visibility6.2 mi
Dew point47°
Tue, 1072° / 54°0
72 °
Big Branch, Tuesday, 10 November
Clear. High 72°, low 54°.
Pressure30.18 inHg
Wind3.8 mph SW
Humidity43%
Visibility6.2 mi
Dew point48°
Wed, 1172° / 57°0
72 °
Big Branch, Wednesday, 11 November
Partly cloudy. High 72°, low 57°.
Pressure30.06 inHg
Wind5.5 mph S
Humidity50%
Visibility—
Dew point50°
Thu, 1275° / 59°0
75 °
Big Branch, Thursday, 12 November
Clear. High 75°, low 59°.
Pressure29.94 inHg
Wind7.7 mph NW
Humidity55%
Visibility—
Dew point55°
Fri, 1355° / 46°0
55 °
Big Branch, Friday, 13 November
Overcast. High 55°, low 46°.
Pressure29.94 inHg
Wind17.4 mph NW
Humidity46%
Visibility—
Dew point33°
Sat, 1457° / 41°0
57 °
Big Branch, Saturday, 14 November
Clear. High 57°, low 41°.
Pressure30.12 inHg
Wind14.1 mph NW
Humidity38%
Visibility—
Dew point27°
Sun, 1562° / 41°0
62 °
Big Branch, Sunday, 15 November
Clear. High 62°, low 41°.
Pressure30.30 inHg
Wind8.3 mph N
Humidity30%
Visibility—
Dew point26°
Mon, 1666° / 48°0
66 °
Big Branch, Monday, 16 November
Overcast. High 66°, low 48°.
Pressure30.33 inHg
Wind8.1 mph SE
Humidity35%
Visibility—
Dew point35°
Tue, 1767° / 54°0
67 °
Big Branch, Tuesday, 17 November
Clear. High 67°, low 54°.
Pressure30.33 inHg
Wind6.5 mph SE
Humidity56%
Visibility—
Dew point49°
Wed, 1868° / 58°0
68 °
Big Branch, Wednesday, 18 November
Clear. High 68°, low 58°.
Pressure30.30 inHg
Wind6.5 mph SE
Humidity65%
Visibility—
Dew point55°
Thu, 1971° / 58°0
71 °
Big Branch, Thursday, 19 November
Overcast. High 71°, low 58°.
Pressure30.24 inHg
Wind7.2 mph SE
Humidity53%
Visibility—
Dew point51°
Fri, 2071° / 58°0
71 °
Big Branch, Friday, 20 November
Mostly clear. High 71°, low 58°.
Pressure30.21 inHg
Wind10.5 mph SE
Humidity47%
Visibility—
Dew point48°
Sat, 2170° / 58°0
70 °
Big Branch, Saturday, 21 November
Overcast. High 70°, low 58°.
Pressure30.12 inHg
Wind11.2 mph SE
Humidity57%
Visibility—
Dew point53°
Sun, 2267° / 63°0.41
67 °
Big Branch, Sunday, 22 November
Rain. High 67°, low 63°.
Pressure30.00 inHg
Wind11.5 mph SE
Humidity93%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)
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.