Weather in Magas Arriba, PR
Magas Arriba, Sunday, 9 August, 01:56
Partly cloudy. Feels like 78°. High 89°, low 76°.
Monthly outlook for Magas Arriba, PR: average high 88.7°, average low 74.4°. That is 0.7° above the climate normal for August. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 9 days and 1.9 inches. The warmest day looks like 15 August (91.1°), the coolest 15 August (72.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 89.1° | 87.6° | +0.9° |
| 19 August – 28 August | 88° | 87.2° | +0.4° |
| 29 August – 7 September | at normal | 86.9° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Guayanilla (2 mi).
0
Magas Arriba, Monday, 10 August
Clear. High 91°, low 76°.
0.11
Magas Arriba, Tuesday, 11 August
Light rain. High 88°, low 74°.
0.01Magas Arriba, Wednesday, 12 August
Light rain. High 88°, low 74°.
0
Magas Arriba, Thursday, 13 August
Overcast. High 87°, low 74°.
0Magas Arriba, Friday, 14 August
Overcast. High 90°, low 73°.
0Magas Arriba, Saturday, 15 August
Clear. High 91°, low 73°.
0Magas Arriba, Sunday, 16 August
Overcast. High 90°, low 75°.
0.46Magas Arriba, Monday, 17 August
Rain. High 90°, low 74°.
0.1Magas Arriba, Tuesday, 18 August
Light rain. High 87°, low 75°.
0.01Magas Arriba, Wednesday, 19 August
Light rain. High 88°, low 76°.
0.02Magas Arriba, Thursday, 20 August
Light rain. High 88°, low 76°.
0Magas Arriba, Friday, 21 August
Clear. High 88°, low 73°.
0.08Magas Arriba, Saturday, 22 August
Light rain. High 87°, low 73°.
0.01Magas Arriba, Sunday, 23 August
Light rain. High 88°, low 73°.
0
Magas Arriba, Monday, 24 August
Partly cloudy. High 88°, low 75°.
0.11Magas Arriba, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.11Magas Arriba, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.09Magas Arriba, Thursday, 27 August
Climate normal for this date — 60-year average.
0.13Magas Arriba, Friday, 28 August
Climate normal for this date — 60-year average.
0.08Magas Arriba, Saturday, 29 August
Climate normal for this date — 60-year average.
0.17Magas Arriba, Sunday, 30 August
Climate normal for this date — 60-year average.
0.14Magas Arriba, Monday, 31 August
Climate normal for this date — 60-year average.
0.13Magas Arriba, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.13Magas Arriba, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11Magas Arriba, Thursday, 3 September
Climate normal for this date — 60-year average.
0.11Magas Arriba, Friday, 4 September
Climate normal for this date — 60-year average.
0.24Magas Arriba, Saturday, 5 September
Climate normal for this date — 60-year average.
0.11Magas Arriba, Sunday, 6 September
Climate normal for this date — 60-year average.
0.16Magas Arriba, 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 Magas Arriba, 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 Magas Arriba, 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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