Weather in Santa Rosa, PR
Santa Rosa, Saturday, 8 August, 22:35
Mostly clear. Feels like 91°. High 90°, low 77°.
Monthly outlook for Santa Rosa, PR: average high 91.5°, average low 77.2°. That is 1.5° above the climate normal for August. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 9 days and 1.7 inches. The warmest day looks like 12 August (93.5°), the coolest 21 August (76°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 90.9° | 88.8° | +1.1° |
| 18 August – 27 August | 92.4° | 88.8° | +2° |
| 28 August – 6 September | at normal | 88.6° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Campanilla (2 mi).
0.02
Santa Rosa, Sunday, 9 August
Light rain. High 90°, low 77°.
0
Santa Rosa, Monday, 10 August
Partly cloudy. High 92°, low 78°.
0.02Santa Rosa, Tuesday, 11 August
Light rain. High 92°, low 77°.
0
Santa Rosa, Wednesday, 12 August
Overcast. High 93°, low 77°.
0Santa Rosa, Thursday, 13 August
Light rain. High 92°, low 78°.
0.02Santa Rosa, Friday, 14 August
Light rain. High 91°, low 77°.
0.02Santa Rosa, Saturday, 15 August
Light rain. High 90°, low 79°.
0.01Santa Rosa, Sunday, 16 August
Light rain. High 91°, low 76°.
0.15Santa Rosa, Monday, 17 August
Light rain. High 88°, low 78°.
0.56Santa Rosa, Tuesday, 18 August
Rain. High 91°, low 78°.
0.03Santa Rosa, Wednesday, 19 August
Light rain. High 93°, low 77°.
0
Santa Rosa, Thursday, 20 August
Clear. High 93°, low 77°.
0Santa Rosa, Friday, 21 August
Light rain. High 93°, low 76°.
0.01Santa Rosa, Saturday, 22 August
Light rain. High 92°, low 76°.
0.01Santa Rosa, Sunday, 23 August
Light rain. High 92°, low 77°.
0.13Santa Rosa, Monday, 24 August
Climate normal for this date — 60-year average.
0.09Santa Rosa, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.1Santa Rosa, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.09Santa Rosa, Thursday, 27 August
Climate normal for this date — 60-year average.
0.14Santa Rosa, Friday, 28 August
Climate normal for this date — 60-year average.
0.1Santa Rosa, Saturday, 29 August
Climate normal for this date — 60-year average.
0.19Santa Rosa, Sunday, 30 August
Climate normal for this date — 60-year average.
0.12Santa Rosa, Monday, 31 August
Climate normal for this date — 60-year average.
0.13Santa Rosa, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.11Santa Rosa, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.1Santa Rosa, Thursday, 3 September
Climate normal for this date — 60-year average.
0.1Santa Rosa, Friday, 4 September
Climate normal for this date — 60-year average.
0.2Santa Rosa, Saturday, 5 September
Climate normal for this date — 60-year average.
0.18Santa Rosa, Sunday, 6 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 Santa Rosa, 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 Santa Rosa, 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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