Weather in Trujillo Alto, PR
Trujillo Alto, Sunday, 9 August, 01:45
Clear. Feels like 86°. High 91°, low 78°.
Monthly outlook for Trujillo Alto, PR: average high 90.6°, average low 76.4°. That is 1.6° above the climate normal for August. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 12 days and 2.6 inches. The warmest day looks like 19 August (93.7°), the coolest 22 August (74.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 90° | 87.7° | +1.3° |
| 19 August – 28 August | 91.5° | 87.7° | +2.1° |
| 29 August – 7 September | at normal | 87.9° | — |
August records over 66 years
0
Trujillo Alto, Monday, 10 August
Partly cloudy. High 91°, low 77°.
0.03
Trujillo Alto, Tuesday, 11 August
Light rain. High 90°, low 76°.
0.01Trujillo Alto, Wednesday, 12 August
Light rain. High 91°, low 76°.
0.03Trujillo Alto, Thursday, 13 August
Light rain. High 89°, low 77°.
0.03Trujillo Alto, Friday, 14 August
Light rain. High 89°, low 76°.
0.02Trujillo Alto, Saturday, 15 August
Light rain. High 89°, low 76°.
0.02Trujillo Alto, Sunday, 16 August
Light rain. High 90°, low 75°.
0.07Trujillo Alto, Monday, 17 August
Light rain. High 89°, low 78°.
0.25Trujillo Alto, Tuesday, 18 August
Rain. High 91°, low 77°.
0Trujillo Alto, Wednesday, 19 August
Light rain. High 94°, low 76°.
0
Trujillo Alto, Thursday, 20 August
Clear. High 92°, low 77°.
0Trujillo Alto, Friday, 21 August
Clear. High 91°, low 76°.
0.01Trujillo Alto, Saturday, 22 August
Light rain. High 91°, low 75°.
0Trujillo Alto, Sunday, 23 August
Partly cloudy. High 90°, low 76°.
0Trujillo Alto, Monday, 24 August
Partly cloudy. High 91°, low 77°.
0.16Trujillo Alto, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.14Trujillo Alto, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.13Trujillo Alto, Thursday, 27 August
Climate normal for this date — 60-year average.
0.19Trujillo Alto, Friday, 28 August
Climate normal for this date — 60-year average.
0.13Trujillo Alto, Saturday, 29 August
Climate normal for this date — 60-year average.
0.24Trujillo Alto, Sunday, 30 August
Climate normal for this date — 60-year average.
0.16Trujillo Alto, Monday, 31 August
Climate normal for this date — 60-year average.
0.17Trujillo Alto, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.16Trujillo Alto, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.14Trujillo Alto, Thursday, 3 September
Climate normal for this date — 60-year average.
0.14Trujillo Alto, Friday, 4 September
Climate normal for this date — 60-year average.
0.29Trujillo Alto, Saturday, 5 September
Climate normal for this date — 60-year average.
0.22Trujillo Alto, Sunday, 6 September
Climate normal for this date — 60-year average.
0.16Trujillo Alto, Monday, 7 September
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 Trujillo Alto, PR 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 Trujillo Alto, PR 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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