Monthly outlook for El Saco, PR: average high 89°, average low 74.3°. That is 1.9° above the climate normal for August. Precipitation is expected on 8 days (about 0.8 inches), against a normal of 11 days and 2.4 inches. The warmest day looks like 13 August (92.7°), the coolest 23 August (70.8°).
89°/74.3°
Average high / low
+1.9°
Above normal
8 / 11
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
89.4°
85.7°
+2.1°
18 August – 27 August
88.4°
85.5°
+1.6°
28 August – 6 September
at normal
85.2°
—
August records over 66 years
93.2°28 August 2023All-time high
68.9°25 August 1969All-time low
Climate normals and records are computed from the nearest reference point — Quebrada (4 mi).
Sun, 0989° / 74°0
89 °
El Saco, Sunday, 9 August
Light rain. High 89°, low 74°.
Pressure30.03 inHg
Wind21.4 mph NE
Humidity62%
Visibility6.2 mi
Dew point71°
Mon, 1090° / 75°0
90 °
El Saco, Monday, 10 August
Clear. High 90°, low 75°.
Pressure30.06 inHg
Wind20.3 mph NE
Humidity53%
Visibility6.2 mi
Dew point69°
Tue, 1188° / 74°0.13
88 °
El Saco, Tuesday, 11 August
Light rain. High 88°, low 74°.
Pressure30.03 inHg
Wind17.9 mph NE
Humidity58%
Visibility6.2 mi
Dew point70°
Wed, 1289° / 73°0.19
89 °
El Saco, Wednesday, 12 August
Light rain. High 89°, low 73°.
Pressure30.00 inHg
Wind14.6 mph NE
Humidity58%
Visibility6.2 mi
Dew point71°
Thu, 1393° / 75°0
93 °
El Saco, Thursday, 13 August
Overcast. High 93°, low 75°.
Pressure30.03 inHg
Wind16.9 mph E
Humidity54%
Visibility—
Dew point69°
Fri, 1490° / 74°0
90 °
El Saco, Friday, 14 August
Overcast. High 90°, low 74°.
Pressure30.09 inHg
Wind23.6 mph NE
Humidity52%
Visibility—
Dew point66°
Sat, 1589° / 76°0
89 °
El Saco, Saturday, 15 August
Light rain. High 89°, low 76°.
Pressure30.09 inHg
Wind24.2 mph NE
Humidity50%
Visibility—
Dew point66°
Sun, 1689° / 76°0.02
89 °
El Saco, Sunday, 16 August
Light rain. High 89°, low 76°.
Pressure30.06 inHg
Wind25 mph NE
Humidity54%
Visibility—
Dew point67°
Mon, 1788° / 75°0.04
88 °
El Saco, Monday, 17 August
Light rain. High 88°, low 75°.
Pressure30.03 inHg
Wind19.8 mph NE
Humidity55%
Visibility—
Dew point68°
Tue, 1886° / 76°0.16
86 °
El Saco, Tuesday, 18 August
Light rain. High 86°, low 76°.
Pressure29.97 inHg
Wind15.4 mph NE
Humidity67%
Visibility—
Dew point72°
Wed, 1991° / 74°0.04
91 °
El Saco, Wednesday, 19 August
Light rain. High 91°, low 74°.
Pressure29.97 inHg
Wind9 mph NE
Humidity48%
Visibility—
Dew point65°
Thu, 2088° / 75°0.08
88 °
El Saco, Thursday, 20 August
Light rain. High 88°, low 75°.
Pressure30.03 inHg
Wind8.7 mph N
Humidity60%
Visibility—
Dew point71°
Fri, 2191° / 73°0.02
91 °
El Saco, Friday, 21 August
Light rain. High 91°, low 73°.
Pressure30.03 inHg
Wind12.9 mph N
Humidity46%
Visibility—
Dew point65°
Sat, 2289° / 73°0.02
89 °
El Saco, Saturday, 22 August
Light rain. High 89°, low 73°.
Pressure30.00 inHg
Wind16.1 mph NE
Humidity54%
Visibility—
Dew point68°
Sun, 2385° / 71°0.06
85 °
El Saco, Sunday, 23 August
Light rain. High 85°, low 71°.
Pressure30.00 inHg
Wind12.3 mph NE
Humidity63%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2485° / 73°0.2
85 °
El Saco, Monday, 24 August
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.2 in
Chance of precipitation75%
Record high93° (2023)
Record low70° (1963)
Tue, 2586° / 73°0.14
86 °
El Saco, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high86°
Average low73°
Average precipitation0.14 in
Chance of precipitation72%
Record high90° (2019)
Record low69° (1969)
Wed, 2685° / 73°0.18
85 °
El Saco, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.18 in
Chance of precipitation73%
Record high91° (1994)
Record low71° (2019)
Thu, 2785° / 73°0.14
85 °
El Saco, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.14 in
Chance of precipitation68%
Record high90° (2023)
Record low71° (2012)
Fri, 2885° / 73°0.18
85 °
El Saco, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.18 in
Chance of precipitation80%
Record high93° (2023)
Record low70° (2015)
Sat, 2985° / 73°0.15
85 °
El Saco, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.15 in
Chance of precipitation72%
Record high91° (2023)
Record low70° (1990)
Sun, 3085° / 73°0.23
85 °
El Saco, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.23 in
Chance of precipitation70%
Record high90° (2023)
Record low71° (2022)
Mon, 3185° / 73°0.17
85 °
El Saco, Monday, 31 August
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.17 in
Chance of precipitation77%
Record high91° (2023)
Record low69° (2021)
Tue, 0185° / 73°0.19
85 °
El Saco, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.19 in
Chance of precipitation80%
Record high90° (2023)
Record low70° (1976)
Wed, 0285° / 73°0.19
85 °
El Saco, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.19 in
Chance of precipitation90%
Record high89° (1965)
Record low69° (1986)
Thu, 0385° / 73°0.16
85 °
El Saco, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.16 in
Chance of precipitation77%
Record high91° (2024)
Record low70° (1965)
Fri, 0485° / 73°0.17
85 °
El Saco, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.17 in
Chance of precipitation72%
Record high91° (2021)
Record low70° (2018)
Sat, 0585° / 73°0.27
85 °
El Saco, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.27 in
Chance of precipitation77%
Record high90° (2023)
Record low67° (1961)
Sun, 0685° / 73°0.2
85 °
El Saco, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.2 in
Chance of precipitation75%
Record high89° (2025)
Record low69° (1961)
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 El Saco, 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 El Saco, 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.