Monthly outlook for Las Arenas, PR: average high 84.4°, average low 77.6°. That is 0.3° below the climate normal for November. Precipitation is expected on 10 days (about 1.8 inches), against a normal of 8 days and 1.8 inches. The warmest day looks like 2 November (89°), the coolest 2 November (74.3°).
84.4°/77.6°
Average high / low
−0.3°
Below normal
10 / 8
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
85.2°
85°
+0.1°
11 November – 20 November
83.2°
84.8°
-0.9°
21 November – 30 November
at normal
84.8°
—
November records over 66 years
91.6°10 November 2025All-time high
67.8°19 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Betances (1 mi).
Mon, 0289° / 74°0.2
89 °
Las Arenas, Monday, 2 November
Rain. High 89°, low 74°.
Pressure29.91 inHg
Wind2.6 mph SE
Humidity68%
Visibility6.2 mi
Dew point75°
Tue, 0389° / 76°0.04
89 °
Las Arenas, Tuesday, 3 November
Light rain. High 89°, low 76°.
Pressure29.91 inHg
Wind9.4 mph SE
Humidity67%
Visibility6.2 mi
Dew point75°
Wed, 0486° / 78°0.05
86 °
Las Arenas, Wednesday, 4 November
Light rain. High 86°, low 78°.
Pressure29.88 inHg
Wind8.1 mph S
Humidity70%
Visibility6.2 mi
Dew point75°
Thu, 0582° / 78°0.33
82 °
Las Arenas, Thursday, 5 November
Rain. High 82°, low 78°.
Pressure29.85 inHg
Wind10.8 mph S
Humidity80%
Visibility4.8 mi
Dew point75°
Fri, 0683° / 78°0.61
83 °
Las Arenas, Friday, 6 November
Rain. High 83°, low 78°.
Pressure29.85 inHg
Wind16.1 mph SW
Humidity82%
Visibility—
Dew point74°
Sat, 0783° / 79°0.14
83 °
Las Arenas, Saturday, 7 November
Light rain. High 83°, low 79°.
Pressure29.85 inHg
Wind10.1 mph SW
Humidity75%
Visibility—
Dew point74°
Sun, 0883° / 79°0.01
83 °
Las Arenas, Sunday, 8 November
Light rain. High 83°, low 79°.
Pressure29.97 inHg
Wind8.7 mph E
Humidity69%
Visibility—
Dew point71°
Mon, 0984° / 79°0.05
84 °
Las Arenas, Monday, 9 November
Light rain. High 84°, low 79°.
Pressure30.00 inHg
Wind16.6 mph SE
Humidity75%
Visibility—
Dew point74°
Tue, 1084° / 79°0
84 °
Las Arenas, Tuesday, 10 November
Mostly clear. High 84°, low 79°.
Pressure30.00 inHg
Wind17.6 mph SE
Humidity76%
Visibility—
Dew point75°
Wed, 1184° / 80°0.01
84 °
Las Arenas, Wednesday, 11 November
Light rain. High 84°, low 80°.
Pressure30.00 inHg
Wind13.3 mph SE
Humidity74%
Visibility—
Dew point74°
Thu, 1283° / 78°0.02
83 °
Las Arenas, Thursday, 12 November
Light rain. High 83°, low 78°.
Pressure30.00 inHg
Wind12.2 mph SE
Humidity73%
Visibility—
Dew point73°
Fri, 1384° / 78°0
84 °
Las Arenas, Friday, 13 November
Light rain. High 84°, low 78°.
Pressure30.00 inHg
Wind7 mph SE
Humidity65%
Visibility—
Dew point70°
Sat, 1483° / 77°0
83 °
Las Arenas, Saturday, 14 November
Light rain. High 83°, low 77°.
Pressure30.03 inHg
Wind8 mph SW
Humidity66%
Visibility—
Dew point69°
Sun, 1582° / 76°0.06
82 °
Las Arenas, Sunday, 15 November
Light rain. High 82°, low 76°.
Pressure30.00 inHg
Wind7.3 mph SW
Humidity61%
Visibility—
Dew point66°
Mon, 1682° / 76°0.17
82 °
Las Arenas, Monday, 16 November
Light rain. High 82°, low 76°.
Pressure29.97 inHg
Wind6.2 mph S
Humidity65%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1785° / 76°0.08
85 °
Las Arenas, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high85°
Average low76°
Average precipitation0.08 in
Chance of precipitation38%
Record high90° (2021)
Record low71° (2021)
Wed, 1885° / 76°0.09
85 °
Las Arenas, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high85°
Average low76°
Average precipitation0.09 in
Chance of precipitation42%
Record high89° (1989)
Record low70° (1970)
Thu, 1985° / 75°0.09
85 °
Las Arenas, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.09 in
Chance of precipitation37%
Record high89° (1962)
Record low68° (2018)
Fri, 2085° / 75°0.09
85 °
Las Arenas, Friday, 20 November
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.09 in
Chance of precipitation28%
Record high90° (1964)
Record low70° (2022)
Sat, 2185° / 75°0.07
85 °
Las Arenas, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.07 in
Chance of precipitation38%
Record high91° (2025)
Record low70° (2025)
Sun, 2285° / 75°0.12
85 °
Las Arenas, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.12 in
Chance of precipitation40%
Record high90° (1980)
Record low70° (2025)
Mon, 2385° / 75°0.07
85 °
Las Arenas, Monday, 23 November
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.07 in
Chance of precipitation38%
Record high90° (2025)
Record low69° (2025)
Tue, 2485° / 75°0.07
85 °
Las Arenas, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.07 in
Chance of precipitation30%
Record high90° (2009)
Record low68° (2025)
Wed, 2585° / 75°0.05
85 °
Las Arenas, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.05 in
Chance of precipitation38%
Record high89° (1995)
Record low68° (2025)
Thu, 2685° / 75°0.05
85 °
Las Arenas, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.05 in
Chance of precipitation27%
Record high90° (2024)
Record low68° (2025)
Fri, 2785° / 75°0.04
85 °
Las Arenas, Friday, 27 November
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.04 in
Chance of precipitation25%
Record high89° (2019)
Record low68° (2022)
Sat, 2885° / 74°0.04
85 °
Las Arenas, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.04 in
Chance of precipitation18%
Record high89° (1995)
Record low70° (2022)
Sun, 2985° / 74°0.05
85 °
Las Arenas, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.05 in
Chance of precipitation22%
Record high90° (1978)
Record low70° (2023)
Mon, 3085° / 74°0.04
85 °
Las Arenas, Monday, 30 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.04 in
Chance of precipitation32%
Record high90° (2024)
Record low68° (2018)
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 Las Arenas, 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 Las Arenas, 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.