Weather in Río Grande, PR
Río Grande, Friday, 6 November, 04:23
Overcast. Feels like 77°. High 87°, low 75°.
Monthly outlook for Río Grande, PR: average high 85.7°, average low 77.4°. That is 1.6° above the climate normal for November. Precipitation is expected on 11 days (about 2.2 inches), against a normal of 12 days and 2.8 inches. The warmest day looks like 13 November (87.6°), the coolest 6 November (75.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 6 November – 15 November | 86.3° | 83° | +1.8° |
| 16 November – 25 November | 84.7° | 82.4° | +1.3° |
| 26 November – 5 December | at normal | 81.5° | — |
November records over 66 years
0.24
Río Grande, Saturday, 7 November
Rain. High 87°, low 76°.
0.13Río Grande, Sunday, 8 November
Light rain. High 86°, low 78°.
0.19Río Grande, Monday, 9 November
Rain. High 86°, low 77°.
0.17Río Grande, Tuesday, 10 November
Light rain. High 85°, low 77°.
0Río Grande, Wednesday, 11 November
Overcast. High 87°, low 78°.
0Río Grande, Thursday, 12 November
Overcast. High 86°, low 78°.
0.03Río Grande, Friday, 13 November
Light rain. High 88°, low 78°.
0.01Río Grande, Saturday, 14 November
Light rain. High 87°, low 78°.
0.11Río Grande, Sunday, 15 November
Light rain. High 85°, low 79°.
0.13Río Grande, Monday, 16 November
Light rain. High 85°, low 78°.
0.22Río Grande, Tuesday, 17 November
Light rain. High 85°, low 77°.
0.15Río Grande, Wednesday, 18 November
Light rain. High 85°, low 78°.
0.02Río Grande, Thursday, 19 November
Light rain. High 85°, low 77°.
0.2Río Grande, Friday, 20 November
Light rain. High 84°, low 77°.
0.2Río Grande, Saturday, 21 November
Light rain. High 84°, low 77°.
0.19Río Grande, Sunday, 22 November
Climate normal for this date — 60-year average.
0.13Río Grande, Monday, 23 November
Climate normal for this date — 60-year average.
0.13Río Grande, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.11Río Grande, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.11Río Grande, Thursday, 26 November
Climate normal for this date — 60-year average.
0.09Río Grande, Friday, 27 November
Climate normal for this date — 60-year average.
0.11Río Grande, Saturday, 28 November
Climate normal for this date — 60-year average.
0.08Río Grande, Sunday, 29 November
Climate normal for this date — 60-year average.
0.09Río Grande, Monday, 30 November
Climate normal for this date — 60-year average.
0.1Río Grande, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.09Río Grande, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.09Río Grande, Thursday, 3 December
Climate normal for this date — 60-year average.
0.1Río Grande, Friday, 4 December
Climate normal for this date — 60-year average.
0.11Río Grande, Saturday, 5 December
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 Río Grande, 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 Río Grande, 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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