Weather in Big Branch, LA
Big Branch, Sunday, 18 October, 04:52
Clear. Feels like 45°. High 73°, low 49°.
Monthly outlook for Big Branch, LA: average high 76.7°, average low 61.8°. That is 1.4° above the climate normal for October. Precipitation is expected on 3 days (about 2.3 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 1 November (79.7°), the coolest 18 October (48.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 76.1° | 75° | +0.6° |
| 28 October – 6 November | 77.7° | 72° | +3.2° |
| 7 November – 16 November | at normal | 68.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Slidell (13 mi).
0
Big Branch, Monday, 19 October
Clear. High 74°, low 53°.
0Big Branch, Tuesday, 20 October
Clear. High 76°, low 57°.
0Big Branch, Wednesday, 21 October
Clear. High 77°, low 55°.
0Big Branch, Thursday, 22 October
Clear. High 78°, low 55°.
0Big Branch, Friday, 23 October
Clear. High 78°, low 57°.
0Big Branch, Saturday, 24 October
Clear. High 77°, low 62°.
0
Big Branch, Sunday, 25 October
Partly cloudy. High 77°, low 59°.
0
Big Branch, Monday, 26 October
Overcast. High 74°, low 59°.
0Big Branch, Tuesday, 27 October
Overcast. High 78°, low 63°.
0.02
Big Branch, Wednesday, 28 October
Light rain. High 78°, low 69°.
0
Big Branch, Thursday, 29 October
Mostly clear. High 79°, low 70°.
0Big Branch, Friday, 30 October
Overcast. High 77°, low 65°.
0.29Big Branch, Saturday, 31 October
Rain. High 78°, low 71°.
0.27Big Branch, Sunday, 1 November
Light rain. High 80°, low 73°.
1.7Big Branch, Monday, 2 November
Heavy rain. High 75°, low 72°.
0.09Big Branch, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07Big Branch, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.1
Big Branch, Thursday, 5 November
Climate normal for this date — 60-year average.
0.05Big Branch, Friday, 6 November
Climate normal for this date — 60-year average.
0.09Big Branch, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Big Branch, Sunday, 8 November
Climate normal for this date — 60-year average.
0.13Big Branch, Monday, 9 November
Climate normal for this date — 60-year average.
0.05Big Branch, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13Big Branch, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.1Big Branch, Thursday, 12 November
Climate normal for this date — 60-year average.
0.09Big Branch, Friday, 13 November
Climate normal for this date — 60-year average.
0.08Big Branch, Saturday, 14 November
Climate normal for this date — 60-year average.
0.13Big Branch, Sunday, 15 November
Climate normal for this date — 60-year average.
0.08Big Branch, Monday, 16 November
Climate normal for this date — 60-year average.
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.
Sun and moon today
Weather history
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