Monthly outlook for Buenos Aires, PR: average high 86.9°, average low 77.7°. That is 0.3° above the climate normal for October. Precipitation is expected on 10 days (about 1.1 inches), against a normal of 11 days and 2.4 inches. The warmest day looks like 28 October (91°), the coolest 14 October (75.1°).
86.9°/77.7°
Average high / low
+0.3°
Above normal
10 / 11
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
86.4°
86.5°
-0.1°
23 October – 1 November
87.7°
85.8°
+1°
2 November – 11 November
at normal
84.8°
—
October records over 66 years
95.2°5 October 2015All-time high
70.9°21 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Caño Martin Peña (1 mi).
Wed, 1484° / 75°0.13
84 °
Buenos Aires, Wednesday, 14 October
Rain. High 84°, low 75°.
Pressure29.97 inHg
Wind10.3 mph E
Humidity78%
Visibility6.2 mi
Dew point76°
Thu, 1585° / 80°0.08
85 °
Buenos Aires, Thursday, 15 October
Light rain. High 85°, low 80°.
Pressure29.97 inHg
Wind11.1 mph E
Humidity74%
Visibility6.2 mi
Dew point76°
Fri, 1685° / 80°0.07
85 °
Buenos Aires, Friday, 16 October
Light rain. High 85°, low 80°.
Pressure29.94 inHg
Wind14.2 mph E
Humidity74%
Visibility6.2 mi
Dew point76°
Sat, 1785° / 78°0.02
85 °
Buenos Aires, Saturday, 17 October
Light rain. High 85°, low 78°.
Pressure29.97 inHg
Wind16 mph E
Humidity76%
Visibility—
Dew point75°
Sun, 1885° / 79°0.04
85 °
Buenos Aires, Sunday, 18 October
Light rain. High 85°, low 79°.
Pressure29.97 inHg
Wind13.8 mph E
Humidity75%
Visibility—
Dew point74°
Mon, 1989° / 78°0.01
89 °
Buenos Aires, Monday, 19 October
Light rain. High 89°, low 78°.
Pressure29.97 inHg
Wind15.8 mph E
Humidity56%
Visibility—
Dew point69°
Tue, 2088° / 77°0.06
88 °
Buenos Aires, Tuesday, 20 October
Light rain. High 88°, low 77°.
Pressure29.94 inHg
Wind14.6 mph E
Humidity62%
Visibility—
Dew point71°
Wed, 2189° / 77°0.09
89 °
Buenos Aires, Wednesday, 21 October
Light rain. High 89°, low 77°.
Pressure29.88 inHg
Wind7.4 mph NE
Humidity56%
Visibility—
Dew point69°
Thu, 2290° / 76°0.03
90 °
Buenos Aires, Thursday, 22 October
Light rain. High 90°, low 76°.
Pressure29.88 inHg
Wind8.4 mph N
Humidity53%
Visibility—
Dew point69°
Fri, 2388° / 77°0.26
88 °
Buenos Aires, Friday, 23 October
Light rain. High 88°, low 77°.
Pressure29.94 inHg
Wind7.6 mph S
Humidity57%
Visibility—
Dew point70°
Sat, 2485° / 76°0.03
85 °
Buenos Aires, Saturday, 24 October
Light rain. High 85°, low 76°.
Pressure30.00 inHg
Wind8 mph S
Humidity61%
Visibility—
Dew point68°
Sun, 2585° / 78°0.06
85 °
Buenos Aires, Sunday, 25 October
Light rain. High 85°, low 78°.
Pressure29.97 inHg
Wind8.9 mph SE
Humidity74%
Visibility—
Dew point72°
Mon, 2687° / 77°0.15
87 °
Buenos Aires, Monday, 26 October
Light rain. High 87°, low 77°.
Pressure29.94 inHg
Wind11.9 mph E
Humidity71%
Visibility—
Dew point73°
Tue, 2790° / 77°0
90 °
Buenos Aires, Tuesday, 27 October
Overcast. High 90°, low 77°.
Pressure29.91 inHg
Wind11.9 mph SE
Humidity59%
Visibility—
Dew point71°
Wed, 2891° / 79°0
91 °
Buenos Aires, Wednesday, 28 October
Overcast. High 91°, low 79°.
Pressure29.94 inHg
Wind10.2 mph SE
Humidity60%
Visibility—
Dew point73°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2986° / 75°0.17
86 °
Buenos Aires, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.17 in
Chance of precipitation67%
Record high91° (2021)
Record low71° (2021)
Fri, 3086° / 75°0.15
86 °
Buenos Aires, Friday, 30 October
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.15 in
Chance of precipitation75%
Record high91° (2021)
Record low71° (1988)
Sat, 3185° / 75°0.2
85 °
Buenos Aires, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.2 in
Chance of precipitation73%
Record high90° (1960)
Record low72° (1983)
Sun, 0185° / 75°0.19
85 °
Buenos Aires, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.19 in
Chance of precipitation65%
Record high92° (1960)
Record low70° (1976)
Mon, 0285° / 75°0.14
85 °
Buenos Aires, Monday, 2 November
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.14 in
Chance of precipitation62%
Record high93° (1960)
Record low71° (1961)
Tue, 0385° / 74°0.12
85 °
Buenos Aires, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.12 in
Chance of precipitation77%
Record high93° (1960)
Record low71° (1974)
Wed, 0485° / 74°0.14
85 °
Buenos Aires, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.14 in
Chance of precipitation75%
Record high90° (1960)
Record low71° (2000)
Thu, 0585° / 74°0.14
85 °
Buenos Aires, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.14 in
Chance of precipitation63%
Record high91° (1960)
Record low72° (1994)
Fri, 0685° / 74°0.17
85 °
Buenos Aires, Friday, 6 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.17 in
Chance of precipitation62%
Record high91° (1960)
Record low72° (2022)
Sat, 0785° / 74°0.2
85 °
Buenos Aires, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.2 in
Chance of precipitation62%
Record high89° (1981)
Record low72° (2018)
Sun, 0885° / 74°0.18
85 °
Buenos Aires, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.18 in
Chance of precipitation68%
Record high89° (2021)
Record low72° (2021)
Mon, 0984° / 74°0.19
84 °
Buenos Aires, Monday, 9 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.19 in
Chance of precipitation68%
Record high89° (2006)
Record low70° (1996)
Tue, 1084° / 74°0.14
84 °
Buenos Aires, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.14 in
Chance of precipitation67%
Record high89° (1968)
Record low70° (1966)
Wed, 1185° / 74°0.16
85 °
Buenos Aires, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.16 in
Chance of precipitation58%
Record high89° (2019)
Record low69° (2000)
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 Buenos Aires, 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 Buenos Aires, 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.