Weather in Segundo Castillo, PR
Segundo Castillo, Friday, 16 October, 08:09
Clear. Feels like 87°. High 89°, low 76°.
Monthly outlook for Segundo Castillo, PR: average high 85.3°, average low 78°. That is 0.2° below the climate normal for October. Precipitation is expected on 11 days (about 2.0 inches), against a normal of 10 days and 2.1 inches. The warmest day looks like 17 October (88.9°), the coolest 17 October (73.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 16 October – 25 October | 85.7° | 85.8° | -0° |
| 26 October – 4 November | 84.6° | 85.4° | -0.4° |
| 5 November – 14 November | at normal | 84.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Puerto Real (7 mi).
0.01
Segundo Castillo, Saturday, 17 October
Light rain. High 89°, low 74°.
0.08Segundo Castillo, Sunday, 18 October
Rain. High 83°, low 80°.
0.06Segundo Castillo, Monday, 19 October
Light rain. High 82°, low 79°.
0.05Segundo Castillo, Tuesday, 20 October
Light rain. High 84°, low 79°.
0
Segundo Castillo, Wednesday, 21 October
Mostly clear. High 85°, low 80°.
0.2Segundo Castillo, Thursday, 22 October
Light rain. High 86°, low 78°.
0.15Segundo Castillo, Friday, 23 October
Light rain. High 87°, low 80°.
0.52Segundo Castillo, Saturday, 24 October
Rain. High 86°, low 79°.
0.23Segundo Castillo, Sunday, 25 October
Light rain. High 86°, low 78°.
0.17Segundo Castillo, Monday, 26 October
Light rain. High 84°, low 78°.
0.11Segundo Castillo, Tuesday, 27 October
Light rain. High 84°, low 78°.
0.02Segundo Castillo, Wednesday, 28 October
Light rain. High 85°, low 78°.
0.02Segundo Castillo, Thursday, 29 October
Light rain. High 86°, low 77°.
0.11Segundo Castillo, Friday, 30 October
Light rain. High 85°, low 77°.
0.29Segundo Castillo, Saturday, 31 October
Rain. High 83°, low 77°.
0.11Segundo Castillo, Sunday, 1 November
Climate normal for this date — 60-year average.
0.12Segundo Castillo, Monday, 2 November
Climate normal for this date — 60-year average.
0.13Segundo Castillo, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.12Segundo Castillo, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.13
Segundo Castillo, Thursday, 5 November
Climate normal for this date — 60-year average.
0.12Segundo Castillo, Friday, 6 November
Climate normal for this date — 60-year average.
0.15Segundo Castillo, Saturday, 7 November
Climate normal for this date — 60-year average.
0.12Segundo Castillo, Sunday, 8 November
Climate normal for this date — 60-year average.
0.15Segundo Castillo, Monday, 9 November
Climate normal for this date — 60-year average.
0.12Segundo Castillo, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.11Segundo Castillo, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.11Segundo Castillo, Thursday, 12 November
Climate normal for this date — 60-year average.
0.09Segundo Castillo, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Segundo Castillo, Saturday, 14 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 Segundo Castillo, 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 Segundo Castillo, 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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