Weather in Southport, LA
Southport, Sunday, 15 November, 15:18
Overcast. Feels like 57°. High 58°, low 47°.
Monthly outlook for Southport, LA: average high 69.9°, average low 56.6°. That is 1.2° above the climate normal for November. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 29 November (78.4°), the coolest 17 November (43.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 November – 24 November | 68.1° | 68.3° | -0.1° |
| 25 November – 4 December | 72.9° | 66.2° | +3.7° |
| 5 December – 14 December | at normal | 64.2° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Metairie (3 mi).
0Southport, Monday, 16 November
Overcast. High 62°, low 44°.
0
Southport, Tuesday, 17 November
Clear. High 64°, low 43°.
0Southport, Wednesday, 18 November
Overcast. High 65°, low 56°.
0Southport, Thursday, 19 November
Overcast. High 68°, low 59°.
0Southport, Friday, 20 November
Overcast. High 71°, low 60°.
0Southport, Saturday, 21 November
Clear. High 71°, low 60°.
0
Southport, Sunday, 22 November
Partly cloudy. High 72°, low 60°.
0Southport, Monday, 23 November
Clear. High 74°, low 62°.
0.02
Southport, Tuesday, 24 November
Light rain. High 75°, low 64°.
0.01Southport, Wednesday, 25 November
Light rain. High 76°, low 65°.
0.42Southport, Thursday, 26 November
Rain. High 77°, low 62°.
0Southport, Friday, 27 November
Clear. High 70°, low 52°.
0Southport, Saturday, 28 November
Overcast. High 68°, low 56°.
0.88Southport, Sunday, 29 November
Heavy rain. High 78°, low 64°.
0Southport, Monday, 30 November
Light rain. High 67°, low 51°.
0.15Southport, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.09Southport, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.15Southport, Thursday, 3 December
Climate normal for this date — 60-year average.
0.17Southport, Friday, 4 December
Climate normal for this date — 60-year average.
0.1Southport, Saturday, 5 December
Climate normal for this date — 60-year average.
0.15
Southport, Sunday, 6 December
Climate normal for this date — 60-year average.
0.14Southport, Monday, 7 December
Climate normal for this date — 60-year average.
0.12Southport, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.11Southport, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.22Southport, Thursday, 10 December
Climate normal for this date — 60-year average.
0.13Southport, Friday, 11 December
Climate normal for this date — 60-year average.
0.12Southport, Saturday, 12 December
Climate normal for this date — 60-year average.
0.15Southport, Sunday, 13 December
Climate normal for this date — 60-year average.
0.09Southport, 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 Southport, 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 Southport, 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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