Monthly outlook for Caparra Terrace, PR: average high 91.1°, average low 76.4°. That is 1.3° above the climate normal for August. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 12 days and 2.6 inches. The warmest day looks like 22 August (93.6°), the coolest 21 August (74.6°).
91.1°/76.4°
Average high / low
+1.3°
Above normal
2 / 12
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
90.7°
88.9°
+1°
19 August – 28 August
91.8°
88.8°
+1.7°
29 August – 7 September
at normal
88.9°
—
August records over 66 years
95.2°26 August 2019All-time high
71.4°22 August 2022All-time low
Climate normals and records are computed from the nearest reference point — San Juan (2 mi).
Mon, 1091° / 78°0
91 °
Caparra Terrace, Monday, 10 August
Overcast. High 91°, low 78°.
Pressure30.06 inHg
Wind15.5 mph E
Humidity51%
Visibility6.2 mi
Dew point70°
Tue, 1191° / 77°0.01
91 °
Caparra Terrace, Tuesday, 11 August
Light rain. High 91°, low 77°.
Pressure30.03 inHg
Wind14.9 mph E
Humidity54%
Visibility6.2 mi
Dew point70°
Wed, 1291° / 78°0
91 °
Caparra Terrace, Wednesday, 12 August
Partly cloudy. High 91°, low 78°.
Pressure30.00 inHg
Wind15.2 mph E
Humidity52%
Visibility6.2 mi
Dew point71°
Thu, 1390° / 77°0.02
90 °
Caparra Terrace, Thursday, 13 August
Light rain. High 90°, low 77°.
Pressure30.06 inHg
Wind18.6 mph E
Humidity56%
Visibility—
Dew point70°
Fri, 1489° / 77°0.04
89 °
Caparra Terrace, Friday, 14 August
Light rain. High 89°, low 77°.
Pressure30.12 inHg
Wind19.7 mph E
Humidity55%
Visibility—
Dew point69°
Sat, 1590° / 77°0.02
90 °
Caparra Terrace, Saturday, 15 August
Light rain. High 90°, low 77°.
Pressure30.09 inHg
Wind19.7 mph E
Humidity53%
Visibility—
Dew point68°
Sun, 1690° / 76°0.02
90 °
Caparra Terrace, Sunday, 16 August
Light rain. High 90°, low 76°.
Pressure30.03 inHg
Wind15.7 mph NE
Humidity57%
Visibility—
Dew point70°
Mon, 1791° / 76°0.01
91 °
Caparra Terrace, Monday, 17 August
Light rain. High 91°, low 76°.
Pressure29.97 inHg
Wind13.8 mph NE
Humidity44%
Visibility—
Dew point63°
Tue, 1893° / 75°0
93 °
Caparra Terrace, Tuesday, 18 August
Light rain. High 93°, low 75°.
Pressure30.03 inHg
Wind11.3 mph E
Humidity52%
Visibility—
Dew point68°
Wed, 1993° / 75°0
93 °
Caparra Terrace, Wednesday, 19 August
Clear. High 93°, low 75°.
Pressure30.03 inHg
Wind10.7 mph NE
Humidity49%
Visibility—
Dew point67°
Thu, 2091° / 75°0
91 °
Caparra Terrace, Thursday, 20 August
Partly cloudy. High 91°, low 75°.
Pressure30.00 inHg
Wind11.7 mph NE
Humidity50%
Visibility—
Dew point67°
Fri, 2189° / 75°0.06
89 °
Caparra Terrace, Friday, 21 August
Light rain. High 89°, low 75°.
Pressure29.97 inHg
Wind9.2 mph E
Humidity58%
Visibility—
Dew point71°
Sat, 2294° / 75°0
94 °
Caparra Terrace, Saturday, 22 August
Partly cloudy. High 94°, low 75°.
Pressure29.97 inHg
Wind13.8 mph E
Humidity55%
Visibility—
Dew point69°
Sun, 2392° / 75°0
92 °
Caparra Terrace, Sunday, 23 August
Overcast. High 92°, low 75°.
Pressure29.97 inHg
Wind16.6 mph E
Humidity58%
Visibility—
Dew point71°
Mon, 2492° / 77°0.03
92 °
Caparra Terrace, Monday, 24 August
Light rain. High 92°, low 77°.
Pressure30.03 inHg
Wind16.5 mph E
Humidity52%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2589° / 76°0.15
89 °
Caparra Terrace, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.15 in
Chance of precipitation78%
Record high94° (2019)
Record low73° (2020)
Wed, 2689° / 76°0.15
89 °
Caparra Terrace, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.15 in
Chance of precipitation78%
Record high95° (2019)
Record low73° (2021)
Thu, 2789° / 76°0.13
89 °
Caparra Terrace, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.13 in
Chance of precipitation78%
Record high93° (2002)
Record low74° (1971)
Fri, 2889° / 76°0.19
89 °
Caparra Terrace, Friday, 28 August
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.19 in
Chance of precipitation92%
Record high94° (2023)
Record low73° (1971)
Sat, 2989° / 76°0.14
89 °
Caparra Terrace, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.14 in
Chance of precipitation73%
Record high94° (2022)
Record low73° (1961)
Sun, 3089° / 76°0.24
89 °
Caparra Terrace, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.24 in
Chance of precipitation75%
Record high94° (2023)
Record low74° (1964)
Mon, 3189° / 76°0.16
89 °
Caparra Terrace, Monday, 31 August
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.16 in
Chance of precipitation83%
Record high93° (2025)
Record low72° (2021)
Tue, 0189° / 76°0.16
89 °
Caparra Terrace, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.16 in
Chance of precipitation83%
Record high93° (1967)
Record low73° (2021)
Wed, 0289° / 76°0.17
89 °
Caparra Terrace, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.17 in
Chance of precipitation85%
Record high93° (2023)
Record low73° (1986)
Thu, 0389° / 76°0.14
89 °
Caparra Terrace, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.14 in
Chance of precipitation75%
Record high93° (1967)
Record low73° (2020)
Fri, 0489° / 76°0.15
89 °
Caparra Terrace, Friday, 4 September
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.15 in
Chance of precipitation75%
Record high95° (2021)
Record low73° (1982)
Sat, 0589° / 76°0.29
89 °
Caparra Terrace, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.29 in
Chance of precipitation85%
Record high95° (2023)
Record low72° (1961)
Sun, 0689° / 76°0.22
89 °
Caparra Terrace, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.22 in
Chance of precipitation80%
Record high94° (2012)
Record low73° (2018)
Mon, 0789° / 76°0.16
89 °
Caparra Terrace, Monday, 7 September
Climate normal for this date — 60-year average.
Average high89°
Average low76°
Average precipitation0.16 in
Chance of precipitation80%
Record high93° (2023)
Record low72° (2022)
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 Caparra Terrace, 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 Caparra Terrace, 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.