Monthly outlook for Rafael Arroyo, PR: average high 84.5°, average low 72.4°. That is 1.3° above the climate normal for November. Precipitation is expected on 12 days (about 3.6 inches), against a normal of 10 days and 2.5 inches. The warmest day looks like 9 November (89.2°), the coolest 8 November (68.5°).
84.5°/72.4°
Average high / low
+1.3°
Above normal
12 / 10
Wet days / normal
3.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
85.6°
82.5°
+1.7°
16 November – 25 November
82.7°
81.7°
+0.5°
26 November – 5 December
at normal
81.1°
—
November records over 66 years
91.6°10 November 2025All-time high
63.3°28 November 2017All-time low
Climate normals and records are computed from the nearest reference point — Pajonal (2 mi).
Sat, 0780° / 72°0.13
80 °
Rafael Arroyo, Saturday, 7 November
Rain. High 80°, low 72°.
Pressure29.85 inHg
Wind6.1 mph SW
Humidity65%
Visibility6.2 mi
Dew point74°
Sun, 0888° / 68°0.22
88 °
Rafael Arroyo, Sunday, 8 November
Rain. High 88°, low 68°.
Pressure29.94 inHg
Wind5 mph NW
Humidity64%
Visibility6.2 mi
Dew point74°
Mon, 0989° / 72°0.24
89 °
Rafael Arroyo, Monday, 9 November
Rain. High 89°, low 72°.
Pressure30.00 inHg
Wind3.2 mph N
Humidity60%
Visibility6.2 mi
Dew point73°
Tue, 1086° / 72°0.27
86 °
Rafael Arroyo, Tuesday, 10 November
Rain. High 86°, low 72°.
Pressure30.03 inHg
Wind4 mph NE
Humidity71%
Visibility5.8 mi
Dew point75°
Wed, 1187° / 73°0.55
87 °
Rafael Arroyo, Wednesday, 11 November
Rain. High 87°, low 73°.
Pressure30.03 inHg
Wind5.5 mph E
Humidity68%
Visibility—
Dew point74°
Thu, 1282° / 71°0.05
82 °
Rafael Arroyo, Thursday, 12 November
Light rain. High 82°, low 71°.
Pressure30.00 inHg
Wind7 mph S
Humidity80%
Visibility—
Dew point73°
Fri, 1386° / 75°0.02
86 °
Rafael Arroyo, Friday, 13 November
Light rain. High 86°, low 75°.
Pressure29.97 inHg
Wind4.7 mph S
Humidity66%
Visibility—
Dew point71°
Sat, 1487° / 74°0.01
87 °
Rafael Arroyo, Saturday, 14 November
Light rain. High 87°, low 74°.
Pressure30.00 inHg
Wind6.6 mph S
Humidity65%
Visibility—
Dew point71°
Sun, 1588° / 74°0
88 °
Rafael Arroyo, Sunday, 15 November
Partly cloudy. High 88°, low 74°.
Pressure30.03 inHg
Wind6.5 mph E
Humidity56%
Visibility—
Dew point67°
Mon, 1686° / 73°0.1
86 °
Rafael Arroyo, Monday, 16 November
Light rain. High 86°, low 73°.
Pressure30.03 inHg
Wind6.8 mph N
Humidity59%
Visibility—
Dew point68°
Tue, 1781° / 74°0.28
81 °
Rafael Arroyo, Tuesday, 17 November
Light rain. High 81°, low 74°.
Pressure30.00 inHg
Wind8.1 mph NE
Humidity78%
Visibility—
Dew point72°
Wed, 1882° / 73°0.16
82 °
Rafael Arroyo, Wednesday, 18 November
Light rain. High 82°, low 73°.
Pressure30.03 inHg
Wind8.2 mph NE
Humidity74%
Visibility—
Dew point71°
Thu, 1982° / 73°0.37
82 °
Rafael Arroyo, Thursday, 19 November
Light rain. High 82°, low 73°.
Pressure30.00 inHg
Wind6.3 mph E
Humidity69%
Visibility—
Dew point70°
Fri, 2081° / 71°0.49
81 °
Rafael Arroyo, Friday, 20 November
Rain. High 81°, low 71°.
Pressure29.97 inHg
Wind7.4 mph E
Humidity70%
Visibility—
Dew point68°
Sat, 2184° / 70°0.02
84 °
Rafael Arroyo, Saturday, 21 November
Light rain. High 84°, low 70°.
Pressure29.94 inHg
Wind8.2 mph E
Humidity68%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2282° / 71°0.22
82 °
Rafael Arroyo, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high82°
Average low71°
Average precipitation0.22 in
Chance of precipitation60%
Record high87° (2002)
Record low64° (1971)
Mon, 2382° / 71°0.15
82 °
Rafael Arroyo, Monday, 23 November
Climate normal for this date — 60-year average.
Average high82°
Average low71°
Average precipitation0.15 in
Chance of precipitation52%
Record high87° (2021)
Record low67° (1971)
Tue, 2482° / 70°0.11
82 °
Rafael Arroyo, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high82°
Average low70°
Average precipitation0.11 in
Chance of precipitation48%
Record high87° (2018)
Record low65° (2018)
Wed, 2581° / 70°0.1
81 °
Rafael Arroyo, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high81°
Average low70°
Average precipitation0.1 in
Chance of precipitation62%
Record high87° (2024)
Record low65° (2018)
Thu, 2681° / 71°0.1
81 °
Rafael Arroyo, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high81°
Average low71°
Average precipitation0.1 in
Chance of precipitation47%
Record high87° (2024)
Record low65° (1966)
Fri, 2781° / 71°0.06
81 °
Rafael Arroyo, Friday, 27 November
Climate normal for this date — 60-year average.
Average high81°
Average low71°
Average precipitation0.06 in
Chance of precipitation50%
Record high89° (2024)
Record low66° (1966)
Sat, 2881° / 70°0.06
81 °
Rafael Arroyo, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high81°
Average low70°
Average precipitation0.06 in
Chance of precipitation42%
Record high89° (2024)
Record low63° (2017)
Sun, 2981° / 70°0.07
81 °
Rafael Arroyo, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high81°
Average low70°
Average precipitation0.07 in
Chance of precipitation57%
Record high88° (2021)
Record low65° (1984)
Mon, 3081° / 70°0.07
81 °
Rafael Arroyo, Monday, 30 November
Climate normal for this date — 60-year average.
Average high81°
Average low70°
Average precipitation0.07 in
Chance of precipitation52%
Record high90° (2024)
Record low65° (1970)
Tue, 0181° / 70°0.08
81 °
Rafael Arroyo, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high81°
Average low70°
Average precipitation0.08 in
Chance of precipitation38%
Record high88° (2024)
Record low64° (2001)
Wed, 0281° / 70°0.09
81 °
Rafael Arroyo, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high81°
Average low70°
Average precipitation0.09 in
Chance of precipitation48%
Record high89° (2024)
Record low66° (2004)
Thu, 0381° / 70°0.07
81 °
Rafael Arroyo, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high81°
Average low70°
Average precipitation0.07 in
Chance of precipitation40%
Record high87° (2024)
Record low64° (2010)
Fri, 0481° / 70°0.07
81 °
Rafael Arroyo, Friday, 4 December
Climate normal for this date — 60-year average.
Average high81°
Average low70°
Average precipitation0.07 in
Chance of precipitation43%
Record high89° (2023)
Record low65° (2010)
Sat, 0581° / 70°0.09
81 °
Rafael Arroyo, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high81°
Average low70°
Average precipitation0.09 in
Chance of precipitation43%
Record high88° (2023)
Record low65° (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 Arroyo, 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 Arroyo, 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.