Weather in High Island, TX
High Island, Friday, 23 October, 07:23
Clear. Feels like 55°. High 86°, low 56°.
Monthly outlook for High Island, TX: average high 74°, average low 62.6°. That is 0.3° above the climate normal for October. Precipitation is expected on 5 days (about 2.8 inches), against a normal of 5 days and 2.5 inches. The warmest day looks like 23 October (85.9°), the coolest 6 November (50.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 23 October – 1 November | 79.2° | 74.5° | +2.6° |
| 2 November – 11 November | 65.5° | 71.5° | -3.4° |
| 12 November – 21 November | at normal | 68.7° | — |
October records over 66 years
0
High Island, Saturday, 24 October
Partly cloudy. High 85°, low 61°.
0
High Island, Sunday, 25 October
Overcast. High 78°, low 66°.
0High Island, Monday, 26 October
Overcast. High 78°, low 65°.
0High Island, Tuesday, 27 October
Overcast. High 78°, low 60°.
0.01
High Island, Wednesday, 28 October
Light rain. High 77°, low 70°.
0High Island, Thursday, 29 October
Overcast. High 78°, low 73°.
0.04High Island, Friday, 30 October
Light rain. High 77°, low 75°.
1.48High Island, Saturday, 31 October
Rain. High 77°, low 75°.
0.17High Island, Sunday, 1 November
Light rain. High 78°, low 69°.
0High Island, Monday, 2 November
Overcast. High 72°, low 63°.
0.61High Island, Tuesday, 3 November
Rain. High 63°, low 54°.
0.45High Island, Wednesday, 4 November
Rain. High 57°, low 54°.
0High Island, Thursday, 5 November
Overcast. High 62°, low 55°.
0
High Island, Friday, 6 November
Clear. High 68°, low 51°.
0High Island, Saturday, 7 November
Clear. High 71°, low 55°.
0.08
High Island, Sunday, 8 November
Climate normal for this date — 60-year average.
0.13High Island, Monday, 9 November
Climate normal for this date — 60-year average.
0.08High Island, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09High Island, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.12High Island, Thursday, 12 November
Climate normal for this date — 60-year average.
0.14High Island, Friday, 13 November
Climate normal for this date — 60-year average.
0.09High Island, Saturday, 14 November
Climate normal for this date — 60-year average.
0.09High Island, Sunday, 15 November
Climate normal for this date — 60-year average.
0.17High Island, Monday, 16 November
Climate normal for this date — 60-year average.
0.13High Island, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.3High Island, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.13High Island, Thursday, 19 November
Climate normal for this date — 60-year average.
0.13High Island, Friday, 20 November
Climate normal for this date — 60-year average.
0.12High Island, Saturday, 21 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 High Island, TX 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 High Island, TX 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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