Weather in Island, LA
Island, Friday, 13 November, 07:49
Clear. Feels like 51°. High 67°, low 40°.
Monthly outlook for Island, LA: average high 64.4°, average low 45.4°. That is 1.8° below the climate normal for November. Precipitation is expected on 5 days (about 4.4 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 21 November (79°), the coolest 26 November (21.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 13 November – 22 November | 69.9° | 68.1° | +1° |
| 23 November – 2 December | 55.4° | 65.8° | -5.8° |
| 3 December – 12 December | at normal | 63.3° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Zachary (14 mi).
0Island, Saturday, 14 November
Clear. High 62°, low 41°.
0.26
Island, Sunday, 15 November
Rain. High 63°, low 46°.
0.09Island, Monday, 16 November
Light rain. High 64°, low 47°.
0Island, Tuesday, 17 November
Clear. High 69°, low 47°.
0
Island, Wednesday, 18 November
Mostly clear. High 72°, low 53°.
0
Island, Thursday, 19 November
Overcast. High 76°, low 55°.
0Island, Friday, 20 November
Clear. High 77°, low 58°.
0.01Island, Saturday, 21 November
Light rain. High 79°, low 57°.
3.4Island, Sunday, 22 November
Heavy rain. High 69°, low 64°.
0.29Island, Monday, 23 November
Rain. High 74°, low 62°.
0.01Island, Tuesday, 24 November
Light rain. High 64°, low 41°.
0.3
Island, Wednesday, 25 November
Snow. High 36°, low 30°.
0Island, Thursday, 26 November
Light snow. High 47°, low 21°.
0Island, Friday, 27 November
Clear. High 53°, low 26°.
0.01Island, Saturday, 28 November
Light rain. High 58°, low 39°.
0.16
Island, Sunday, 29 November
Climate normal for this date — 60-year average.
0.15
Island, Monday, 30 November
Climate normal for this date — 60-year average.
0.13Island, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.11Island, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.19Island, Thursday, 3 December
Climate normal for this date — 60-year average.
0.17Island, Friday, 4 December
Climate normal for this date — 60-year average.
0.09Island, Saturday, 5 December
Climate normal for this date — 60-year average.
0.18Island, Sunday, 6 December
Climate normal for this date — 60-year average.
0.11Island, Monday, 7 December
Climate normal for this date — 60-year average.
0.19Island, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.17Island, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.19Island, Thursday, 10 December
Climate normal for this date — 60-year average.
0.13Island, Friday, 11 December
Climate normal for this date — 60-year average.
0.13Island, Saturday, 12 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 Island, 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 Island, 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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