Weather in High Island, LA
High Island, Sunday, 9 August, 04:59
Clear. Feels like 74°. High 93°, low 73°.
0
High Island, Monday, 10 August
Partly cloudy. High 97°, low 75°.
0
High Island, Tuesday, 11 August
Light rain. High 101°, low 74°.
0
High Island, Wednesday, 12 August
Mostly clear. High 103°, low 76°.
0High Island, Thursday, 13 August
Mostly clear. High 102°, low 77°.
0
High Island, Friday, 14 August
Overcast. High 103°, low 75°.
0
High Island, Saturday, 15 August
Clear. High 105°, low 75°.
0High Island, Sunday, 16 August
Partly cloudy. High 105°, low 76°.
0High Island, Monday, 17 August
Partly cloudy. High 107°, low 76°.
0High Island, Tuesday, 18 August
Mostly clear. High 108°, low 77°.
0High Island, Wednesday, 19 August
Partly cloudy. High 111°, low 76°.
0High Island, Thursday, 20 August
Clear. High 113°, low 79°.
0.01High Island, Friday, 21 August
Light rain. High 110°, low 79°.
0.81High Island, Saturday, 22 August
Rain. High 109°, low 71°.
0.05High Island, Sunday, 23 August
Light rain. High 102°, low 73°.
0.07High Island, Monday, 24 August
Light rain. High 101°, low 74°.
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, 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 High 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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