Monthly outlook for Las Américas, PR: average high 87.2°, average low 77.1°. That is 0.6° above the climate normal for October. Precipitation is expected on 14 days (about 2.2 inches), against a normal of 13 days and 3.1 inches. The warmest day looks like 26 October (89.9°), the coolest 21 October (74.7°).
87.2°/77.1°
Average high / low
+0.6°
Above normal
14 / 13
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
87.8°
86.3°
+0.8°
28 October – 6 November
86.2°
85.5°
+0.4°
7 November – 16 November
at normal
84.5°
—
October records over 66 years
95.5°24 October 2024All-time high
69.1°29 October 2021All-time low
Climate normals and records are computed from the nearest reference point — San Juan (1 mi).
Mon, 1987° / 77°0.12
87 °
Las Américas, Monday, 19 October
Rain. High 87°, low 77°.
Pressure29.91 inHg
Wind9.9 mph NE
Humidity74%
Visibility6.2 mi
Dew point76°
Tue, 2086° / 75°0.2
86 °
Las Américas, Tuesday, 20 October
Rain. High 86°, low 75°.
Pressure29.88 inHg
Wind6.7 mph E
Humidity69%
Visibility6.2 mi
Dew point75°
Wed, 2187° / 75°0.14
87 °
Las Américas, Wednesday, 21 October
Light rain. High 87°, low 75°.
Pressure29.91 inHg
Wind2.3 mph NE
Humidity70%
Visibility5.8 mi
Dew point74°
Thu, 2288° / 77°0.06
88 °
Las Américas, Thursday, 22 October
Light rain. High 88°, low 77°.
Pressure29.94 inHg
Wind7.2 mph E
Humidity67%
Visibility—
Dew point74°
Fri, 2390° / 78°0
90 °
Las Américas, Friday, 23 October
Overcast. High 90°, low 78°.
Pressure29.94 inHg
Wind9 mph SE
Humidity68%
Visibility—
Dew point74°
Sat, 2486° / 78°0.2
86 °
Las Américas, Saturday, 24 October
Light rain. High 86°, low 78°.
Pressure29.91 inHg
Wind10.4 mph S
Humidity70%
Visibility—
Dew point74°
Sun, 2590° / 77°0.17
90 °
Las Américas, Sunday, 25 October
Light rain. High 90°, low 77°.
Pressure29.94 inHg
Wind10.4 mph SE
Humidity65%
Visibility—
Dew point72°
Mon, 2690° / 77°0.08
90 °
Las Américas, Monday, 26 October
Light rain. High 90°, low 77°.
Pressure29.97 inHg
Wind9.9 mph E
Humidity60%
Visibility—
Dew point72°
Tue, 2788° / 77°0.03
88 °
Las Américas, Tuesday, 27 October
Light rain. High 88°, low 77°.
Pressure30.00 inHg
Wind12.8 mph NE
Humidity64%
Visibility—
Dew point72°
Wed, 2887° / 78°0.12
87 °
Las Américas, Wednesday, 28 October
Light rain. High 87°, low 78°.
Pressure29.97 inHg
Wind11.4 mph NE
Humidity66%
Visibility—
Dew point73°
Thu, 2988° / 77°0.11
88 °
Las Américas, Thursday, 29 October
Light rain. High 88°, low 77°.
Pressure29.94 inHg
Wind10.3 mph N
Humidity62%
Visibility—
Dew point71°
Fri, 3086° / 78°0.4
86 °
Las Américas, Friday, 30 October
Light rain. High 86°, low 78°.
Pressure29.94 inHg
Wind10 mph NE
Humidity68%
Visibility—
Dew point73°
Sat, 3184° / 77°0.24
84 °
Las Américas, Saturday, 31 October
Light rain. High 84°, low 77°.
Pressure29.94 inHg
Wind14.5 mph E
Humidity74%
Visibility—
Dew point74°
Sun, 0186° / 77°0.16
86 °
Las Américas, Sunday, 1 November
Light rain. High 86°, low 77°.
Pressure29.94 inHg
Wind15.6 mph NE
Humidity60%
Visibility—
Dew point69°
Mon, 0286° / 77°0.05
86 °
Las Américas, Monday, 2 November
Light rain. High 86°, low 77°.
Pressure29.94 inHg
Wind13.5 mph NE
Humidity52%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0385° / 74°0.17
85 °
Las Américas, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.17 in
Chance of precipitation90%
Record high93° (1960)
Record low71° (1974)
Wed, 0485° / 74°0.19
85 °
Las Américas, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.19 in
Chance of precipitation82%
Record high90° (1960)
Record low71° (2017)
Thu, 0585° / 74°0.18
85 °
Las Américas, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.18 in
Chance of precipitation77%
Record high91° (1960)
Record low71° (2022)
Fri, 0685° / 74°0.2
85 °
Las Américas, Friday, 6 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.2 in
Chance of precipitation75%
Record high91° (1960)
Record low71° (2018)
Sat, 0785° / 74°0.23
85 °
Las Américas, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.23 in
Chance of precipitation73%
Record high91° (2021)
Record low70° (2018)
Sun, 0885° / 74°0.22
85 °
Las Américas, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.22 in
Chance of precipitation85%
Record high91° (2021)
Record low70° (2021)
Mon, 0984° / 74°0.24
84 °
Las Américas, Monday, 9 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.24 in
Chance of precipitation82%
Record high89° (2006)
Record low70° (1996)
Tue, 1084° / 74°0.17
84 °
Las Américas, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.17 in
Chance of precipitation77%
Record high90° (2025)
Record low70° (1966)
Wed, 1185° / 73°0.2
85 °
Las Américas, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.2 in
Chance of precipitation73%
Record high90° (2019)
Record low69° (2000)
Thu, 1284° / 74°0.18
84 °
Las Américas, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.18 in
Chance of precipitation72%
Record high89° (2019)
Record low69° (1966)
Fri, 1385° / 73°0.15
85 °
Las Américas, Friday, 13 November
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.15 in
Chance of precipitation78%
Record high90° (2019)
Record low70° (1982)
Sat, 1485° / 73°0.12
85 °
Las Américas, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.12 in
Chance of precipitation73%
Record high90° (2021)
Record low70° (1966)
Sun, 1584° / 74°0.14
84 °
Las Américas, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.14 in
Chance of precipitation72%
Record high90° (2025)
Record low70° (1966)
Mon, 1684° / 73°0.13
84 °
Las Américas, Monday, 16 November
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.13 in
Chance of precipitation77%
Record high89° (2023)
Record low69° (1966)
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 Américas, 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 Américas, 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.