Weather in Island, AR
Island, Tuesday, 20 October, 04:45
Clear. Feels like 54°. High 76°, low 53°.
Monthly outlook for Island, AR: average high 71.4°, average low 51°. That is 1.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 5 days and 2.4 inches. The warmest day looks like 24 October (82.5°), the coolest 29 October (38.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 73.4° | 69.9° | +1.9° |
| 30 October – 8 November | 68° | 65.7° | +1.3° |
| 9 November – 18 November | at normal | 62° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lavaca (6 mi).
0
Island, Wednesday, 21 October
Clear. High 79°, low 47°.
0Island, Thursday, 22 October
Clear. High 80°, low 55°.
0
Island, Friday, 23 October
Partly cloudy. High 80°, low 58°.
0
Island, Saturday, 24 October
Overcast. High 82°, low 58°.
0Island, Sunday, 25 October
Overcast. High 77°, low 58°.
0Island, Monday, 26 October
Overcast. High 81°, low 53°.
0.46
Island, Tuesday, 27 October
Rain. High 68°, low 49°.
0.05Island, Wednesday, 28 October
Light rain. High 59°, low 42°.
0Island, Thursday, 29 October
Overcast. High 52°, low 38°.
0.24Island, Friday, 30 October
Rain. High 53°, low 45°.
0.01Island, Saturday, 31 October
Light rain. High 69°, low 51°.
0.49Island, Sunday, 1 November
Rain. High 75°, low 52°.
0Island, Monday, 2 November
Overcast. High 64°, low 58°.
0Island, Tuesday, 3 November
Clear. High 71°, low 49°.
0Island, Wednesday, 4 November
Clear. High 76°, low 50°.
0.24Island, Thursday, 5 November
Climate normal for this date — 60-year average.
0.11Island, Friday, 6 November
Climate normal for this date — 60-year average.
0.11Island, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07
Island, Sunday, 8 November
Climate normal for this date — 60-year average.
0.16Island, Monday, 9 November
Climate normal for this date — 60-year average.
0.1Island, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09Island, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.08Island, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Island, Friday, 13 November
Climate normal for this date — 60-year average.
0.09Island, Saturday, 14 November
Climate normal for this date — 60-year average.
0.17Island, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Island, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Island, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.12Island, Wednesday, 18 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 Island, AR 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, AR 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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