Monthly outlook for Rafael Hernández, PR: average high 83.5°, average low 77.1°. That is 1° above the climate normal for November. Precipitation is expected on 12 days (about 3.4 inches), against a normal of 9 days and 1.9 inches. The warmest day looks like 14 November (87°), the coolest 7 November (74.4°).
83.5°/77.1°
Average high / low
+1°
Above normal
12 / 9
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
84.2°
81.9°
+1.2°
16 November – 25 November
82.5°
81.4°
+0.6°
26 November – 5 December
at normal
81°
—
November records over 66 years
90.5°17 November 2023All-time high
68°28 November 2017All-time low
Climate normals and records are computed from the nearest reference point — Aceitunas (2 mi).
Sat, 0783° / 74°0.31
83 °
Rafael Hernández, Saturday, 7 November
Rain. High 83°, low 74°.
Pressure29.85 inHg
Wind11.9 mph SW
Humidity79%
Visibility6.2 mi
Dew point75°
Sun, 0884° / 75°0.03
84 °
Rafael Hernández, Sunday, 8 November
Light rain. High 84°, low 75°.
Pressure29.94 inHg
Wind5.2 mph W
Humidity76%
Visibility6.2 mi
Dew point74°
Mon, 0984° / 79°0.08
84 °
Rafael Hernández, Monday, 9 November
Light rain. High 84°, low 79°.
Pressure30.00 inHg
Wind6.8 mph N
Humidity82%
Visibility2.4 mi
Dew point76°
Tue, 1083° / 80°0.13
83 °
Rafael Hernández, Tuesday, 10 November
Light rain. High 83°, low 80°.
Pressure30.03 inHg
Wind10.7 mph NE
Humidity82%
Visibility6.2 mi
Dew point76°
Wed, 1184° / 79°0.39
84 °
Rafael Hernández, Wednesday, 11 November
Rain. High 84°, low 79°.
Pressure30.03 inHg
Wind11.3 mph E
Humidity78%
Visibility—
Dew point76°
Thu, 1284° / 78°0.06
84 °
Rafael Hernández, Thursday, 12 November
Light rain. High 84°, low 78°.
Pressure29.97 inHg
Wind11.9 mph E
Humidity71%
Visibility—
Dew point73°
Fri, 1386° / 77°0.06
86 °
Rafael Hernández, Friday, 13 November
Light rain. High 86°, low 77°.
Pressure29.94 inHg
Wind5.6 mph E
Humidity67%
Visibility—
Dew point72°
Sat, 1487° / 78°0.01
87 °
Rafael Hernández, Saturday, 14 November
Light rain. High 87°, low 78°.
Pressure29.97 inHg
Wind6.1 mph E
Humidity68%
Visibility—
Dew point72°
Sun, 1585° / 78°0.02
85 °
Rafael Hernández, Sunday, 15 November
Light rain. High 85°, low 78°.
Pressure30.03 inHg
Wind9 mph N
Humidity69%
Visibility—
Dew point72°
Mon, 1683° / 77°0
83 °
Rafael Hernández, Monday, 16 November
Overcast. High 83°, low 77°.
Pressure30.03 inHg
Wind11 mph E
Humidity68%
Visibility—
Dew point70°
Tue, 1783° / 78°0.04
83 °
Rafael Hernández, Tuesday, 17 November
Light rain. High 83°, low 78°.
Pressure29.97 inHg
Wind17.7 mph NE
Humidity72%
Visibility—
Dew point72°
Wed, 1883° / 77°0.31
83 °
Rafael Hernández, Wednesday, 18 November
Rain. High 83°, low 77°.
Pressure30.00 inHg
Wind17.1 mph E
Humidity75%
Visibility—
Dew point73°
Thu, 1982° / 77°0.48
82 °
Rafael Hernández, Thursday, 19 November
Light rain. High 82°, low 77°.
Pressure29.97 inHg
Wind17.2 mph E
Humidity75%
Visibility—
Dew point72°
Fri, 2082° / 75°0.45
82 °
Rafael Hernández, Friday, 20 November
Rain. High 82°, low 75°.
Pressure29.94 inHg
Wind16.4 mph NE
Humidity63%
Visibility—
Dew point67°
Sat, 2182° / 75°0.2
82 °
Rafael Hernández, Saturday, 21 November
Rain. High 82°, low 75°.
Pressure29.91 inHg
Wind15 mph E
Humidity70%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2281° / 73°0.16
81 °
Rafael Hernández, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.16 in
Chance of precipitation47%
Record high87° (2002)
Record low68° (2017)
Mon, 2381° / 73°0.08
81 °
Rafael Hernández, Monday, 23 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.08 in
Chance of precipitation52%
Record high86° (1997)
Record low69° (2021)
Tue, 2481° / 73°0.08
81 °
Rafael Hernández, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.08 in
Chance of precipitation37%
Record high86° (2018)
Record low69° (2021)
Wed, 2581° / 73°0.07
81 °
Rafael Hernández, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.07 in
Chance of precipitation48%
Record high86° (2002)
Record low69° (2018)
Thu, 2681° / 73°0.06
81 °
Rafael Hernández, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.06 in
Chance of precipitation38%
Record high86° (2019)
Record low71° (1962)
Fri, 2781° / 73°0.05
81 °
Rafael Hernández, Friday, 27 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.05 in
Chance of precipitation35%
Record high85° (2024)
Record low69° (2017)
Sat, 2881° / 73°0.04
81 °
Rafael Hernández, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.04 in
Chance of precipitation25%
Record high86° (2024)
Record low68° (2017)
Sun, 2981° / 73°0.07
81 °
Rafael Hernández, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.07 in
Chance of precipitation28%
Record high86° (2021)
Record low69° (2019)
Mon, 3081° / 73°0.05
81 °
Rafael Hernández, Monday, 30 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.05 in
Chance of precipitation28%
Record high87° (2021)
Record low70° (1975)
Tue, 0181° / 73°0.05
81 °
Rafael Hernández, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.05 in
Chance of precipitation23%
Record high88° (2024)
Record low69° (2001)
Wed, 0281° / 73°0.04
81 °
Rafael Hernández, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.04 in
Chance of precipitation28%
Record high86° (2000)
Record low69° (1964)
Thu, 0381° / 73°0.05
81 °
Rafael Hernández, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.05 in
Chance of precipitation27%
Record high86° (2000)
Record low70° (2010)
Fri, 0481° / 73°0.06
81 °
Rafael Hernández, Friday, 4 December
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.06 in
Chance of precipitation30%
Record high85° (2023)
Record low69° (1996)
Sat, 0581° / 73°0.06
81 °
Rafael Hernández, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.06 in
Chance of precipitation37%
Record high86° (2019)
Record low70° (1996)
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 Rafael Hernández, 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 Rafael Hernández, 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.