Weather in High Island, TX
High Island, Sunday, 8 November, 06:02
Overcast. Feels like 61°. High 70°, low 61°.
Monthly outlook for High Island, TX: average high 72.5°, average low 63.4°. That is 1.8° above the climate normal for November. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 11 November (77.8°), the coolest 14 November (50.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 November – 17 November | 71.5° | 69.8° | +0.9° |
| 18 November – 27 November | 74.3° | 67.9° | +3.6° |
| 28 November – 7 December | at normal | 64.9° | — |
November records over 66 years
0High Island, Monday, 9 November
Overcast. High 69°, low 58°.
0High Island, Tuesday, 10 November
Overcast. High 74°, low 55°.
0.01
High Island, Wednesday, 11 November
Light rain. High 78°, low 65°.
0High Island, Thursday, 12 November
Overcast. High 75°, low 59°.
0
High Island, Friday, 13 November
Clear. High 71°, low 53°.
0High Island, Saturday, 14 November
Clear. High 63°, low 51°.
0High Island, Sunday, 15 November
Clear. High 70°, low 62°.
0
High Island, Monday, 16 November
Mostly clear. High 72°, low 67°.
0High Island, Tuesday, 17 November
Overcast. High 74°, low 70°.
0High Island, Wednesday, 18 November
Overcast. High 73°, low 70°.
0.02High Island, Thursday, 19 November
Light rain. High 74°, low 69°.
0.07High Island, Friday, 20 November
Light rain. High 75°, low 70°.
0.11High Island, Saturday, 21 November
Light rain. High 76°, low 70°.
0High Island, Sunday, 22 November
Overcast. High 72°, low 65°.
0.02High Island, Monday, 23 November
Light rain. High 75°, low 69°.
0.16
High Island, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.17
High Island, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.19High Island, Thursday, 26 November
Climate normal for this date — 60-year average.
0.21High Island, Friday, 27 November
Climate normal for this date — 60-year average.
0.17High Island, Saturday, 28 November
Climate normal for this date — 60-year average.
0.1High Island, Sunday, 29 November
Climate normal for this date — 60-year average.
0.12High Island, Monday, 30 November
Climate normal for this date — 60-year average.
0.1High Island, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.12High Island, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.17High Island, Thursday, 3 December
Climate normal for this date — 60-year average.
0.16High Island, Friday, 4 December
Climate normal for this date — 60-year average.
0.15High Island, Saturday, 5 December
Climate normal for this date — 60-year average.
0.19High Island, Sunday, 6 December
Climate normal for this date — 60-year average.
0.09High Island, Monday, 7 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 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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