Weather in Atchafalaya, LA
Atchafalaya, Sunday, 15 November, 00:24
Partly cloudy. Feels like 44°. High 61°, low 44°.
Monthly outlook for Atchafalaya, LA: average high 68.3°, average low 49.2°. That is 0° above the climate normal for November. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 21 November (75.3°), the coolest 25 November (40.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 November – 24 November | 68.6° | 69° | -0.2° |
| 25 November – 4 December | 67.7° | 66.4° | +0.7° |
| 5 December – 14 December | at normal | 64.3° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Henderson (5 mi).
0.11
Atchafalaya, Monday, 16 November
Rain. High 64°, low 44°.
0
Atchafalaya, Tuesday, 17 November
Clear. High 68°, low 47°.
0
Atchafalaya, Wednesday, 18 November
Overcast. High 71°, low 50°.
0Atchafalaya, Thursday, 19 November
Clear. High 74°, low 52°.
0
Atchafalaya, Friday, 20 November
Partly cloudy. High 74°, low 54°.
0Atchafalaya, Saturday, 21 November
Overcast. High 75°, low 50°.
0Atchafalaya, Sunday, 22 November
Overcast. High 72°, low 60°.
0Atchafalaya, Monday, 23 November
Partly cloudy. High 66°, low 51°.
0Atchafalaya, Tuesday, 24 November
Overcast. High 61°, low 41°.
0Atchafalaya, Wednesday, 25 November
Overcast. High 63°, low 40°.
0.67Atchafalaya, Thursday, 26 November
Rain. High 71°, low 53°.
0.78Atchafalaya, Friday, 27 November
Heavy rain. High 65°, low 53°.
0Atchafalaya, Saturday, 28 November
Partly cloudy. High 66°, low 47°.
0Atchafalaya, Sunday, 29 November
Clear. High 68°, low 46°.
0Atchafalaya, Monday, 30 November
Clear. High 72°, low 53°.
0.13Atchafalaya, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.09Atchafalaya, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.17Atchafalaya, Thursday, 3 December
Climate normal for this date — 60-year average.
0.15Atchafalaya, Friday, 4 December
Climate normal for this date — 60-year average.
0.09Atchafalaya, Saturday, 5 December
Climate normal for this date — 60-year average.
0.17
Atchafalaya, Sunday, 6 December
Climate normal for this date — 60-year average.
0.12Atchafalaya, Monday, 7 December
Climate normal for this date — 60-year average.
0.2Atchafalaya, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.15Atchafalaya, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.19Atchafalaya, Thursday, 10 December
Climate normal for this date — 60-year average.
0.13Atchafalaya, Friday, 11 December
Climate normal for this date — 60-year average.
0.12Atchafalaya, Saturday, 12 December
Climate normal for this date — 60-year average.
0.19Atchafalaya, Sunday, 13 December
Climate normal for this date — 60-year average.
0.12Atchafalaya, Monday, 14 December
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 Atchafalaya, 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 Atchafalaya, 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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