Monthly outlook for Quebrada Seca, PR: average high 84.2°, average low 77.4°. That is 0.4° below the climate normal for August. Precipitation is expected on 12 days (about 2.2 inches), against a normal of 14 days and 3.3 inches. The warmest day looks like 8 August (89.5°), the coolest 11 August (76.3°).
84.2°/77.4°
Average high / low
−0.4°
Below normal
12 / 14
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
84.5°
84.9°
-0.2°
18 August – 27 August
83.6°
85°
-0.8°
28 August – 6 September
at normal
85.3°
—
August records over 66 years
89.8°31 August 2004All-time high
73.2°21 August 2022All-time low
Climate normals and records are computed from the nearest reference point — Naguabo (5 mi).
Sun, 0989° / 76°0.08
89 °
Quebrada Seca, Sunday, 9 August
Light rain. High 89°, low 76°.
Pressure30.06 inHg
Wind16.4 mph E
Humidity74%
Visibility6.2 mi
Dew point75°
Mon, 1085° / 78°0.04
85 °
Quebrada Seca, Monday, 10 August
Light rain. High 85°, low 78°.
Pressure30.09 inHg
Wind14.6 mph E
Humidity67%
Visibility6.2 mi
Dew point73°
Tue, 1182° / 76°0.41
82 °
Quebrada Seca, Tuesday, 11 August
Light rain. High 82°, low 76°.
Pressure30.06 inHg
Wind12.3 mph E
Humidity73%
Visibility6.2 mi
Dew point73°
Wed, 1283° / 77°0.33
83 °
Quebrada Seca, Wednesday, 12 August
Light rain. High 83°, low 77°.
Pressure30.03 inHg
Wind11.7 mph E
Humidity71%
Visibility6.2 mi
Dew point74°
Thu, 1383° / 78°0.06
83 °
Quebrada Seca, Thursday, 13 August
Light rain. High 83°, low 78°.
Pressure30.09 inHg
Wind17.6 mph E
Humidity73%
Visibility—
Dew point73°
Fri, 1483° / 78°0.08
83 °
Quebrada Seca, Friday, 14 August
Light rain. High 83°, low 78°.
Pressure30.12 inHg
Wind17.7 mph E
Humidity71%
Visibility—
Dew point72°
Sat, 1583° / 78°0.06
83 °
Quebrada Seca, Saturday, 15 August
Light rain. High 83°, low 78°.
Pressure30.12 inHg
Wind19.1 mph E
Humidity68%
Visibility—
Dew point71°
Sun, 1683° / 78°0
83 °
Quebrada Seca, Sunday, 16 August
Overcast. High 83°, low 78°.
Pressure30.12 inHg
Wind15.2 mph E
Humidity67%
Visibility—
Dew point70°
Mon, 1784° / 77°0.02
84 °
Quebrada Seca, Monday, 17 August
Light rain. High 84°, low 77°.
Pressure30.06 inHg
Wind12 mph E
Humidity70%
Visibility—
Dew point71°
Tue, 1884° / 76°0.11
84 °
Quebrada Seca, Tuesday, 18 August
Light rain. High 84°, low 76°.
Pressure30.03 inHg
Wind10 mph E
Humidity71%
Visibility—
Dew point72°
Wed, 1984° / 77°0.05
84 °
Quebrada Seca, Wednesday, 19 August
Light rain. High 84°, low 77°.
Pressure30.03 inHg
Wind8.7 mph SE
Humidity73%
Visibility—
Dew point73°
Thu, 2084° / 78°0.1
84 °
Quebrada Seca, Thursday, 20 August
Light rain. High 84°, low 78°.
Pressure30.06 inHg
Wind11.6 mph E
Humidity73%
Visibility—
Dew point73°
Fri, 2184° / 79°0
84 °
Quebrada Seca, Friday, 21 August
Light rain. High 84°, low 79°.
Pressure30.06 inHg
Wind12.6 mph E
Humidity66%
Visibility—
Dew point70°
Sat, 2284° / 78°0.2
84 °
Quebrada Seca, Saturday, 22 August
Light rain. High 84°, low 78°.
Pressure30.06 inHg
Wind11.8 mph E
Humidity72%
Visibility—
Dew point73°
Sun, 2383° / 78°0.6
83 °
Quebrada Seca, Sunday, 23 August
Rain. High 83°, low 78°.
Pressure30.06 inHg
Wind12.5 mph E
Humidity77%
Visibility—
Dew point73°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2485° / 78°0.28
85 °
Quebrada Seca, Monday, 24 August
Climate normal for this date — 60-year average.
Average high85°
Average low78°
Average precipitation0.28 in
Chance of precipitation88%
Record high89° (1963)
Record low74° (1971)
Tue, 2585° / 77°0.19
85 °
Quebrada Seca, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low77°
Average precipitation0.19 in
Chance of precipitation83%
Record high87° (1963)
Record low74° (1969)
Wed, 2685° / 78°0.15
85 °
Quebrada Seca, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low78°
Average precipitation0.15 in
Chance of precipitation85%
Record high88° (2015)
Record low74° (2018)
Thu, 2785° / 78°0.15
85 °
Quebrada Seca, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low78°
Average precipitation0.15 in
Chance of precipitation87%
Record high88° (2010)
Record low75° (1961)
Fri, 2885° / 77°0.23
85 °
Quebrada Seca, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low77°
Average precipitation0.23 in
Chance of precipitation98%
Record high89° (2010)
Record low74° (2022)
Sat, 2985° / 77°0.16
85 °
Quebrada Seca, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low77°
Average precipitation0.16 in
Chance of precipitation85%
Record high89° (2010)
Record low75° (2017)
Sun, 3085° / 78°0.27
85 °
Quebrada Seca, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low78°
Average precipitation0.27 in
Chance of precipitation90%
Record high88° (2023)
Record low75° (2018)
Mon, 3185° / 78°0.19
85 °
Quebrada Seca, Monday, 31 August
Climate normal for this date — 60-year average.
Average high85°
Average low78°
Average precipitation0.19 in
Chance of precipitation88%
Record high90° (2004)
Record low73° (2021)
Tue, 0185° / 78°0.16
85 °
Quebrada Seca, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high85°
Average low78°
Average precipitation0.16 in
Chance of precipitation83%
Record high89° (2005)
Record low74° (1986)
Wed, 0285° / 77°0.2
85 °
Quebrada Seca, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high85°
Average low77°
Average precipitation0.2 in
Chance of precipitation90%
Record high88° (1995)
Record low73° (1986)
Thu, 0385° / 77°0.17
85 °
Quebrada Seca, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low77°
Average precipitation0.17 in
Chance of precipitation82%
Record high89° (2003)
Record low75° (1972)
Fri, 0486° / 78°0.19
86 °
Quebrada Seca, Friday, 4 September
Climate normal for this date — 60-year average.
Average high86°
Average low78°
Average precipitation0.19 in
Chance of precipitation80%
Record high90° (1960)
Record low75° (1982)
Sat, 0585° / 77°0.3
85 °
Quebrada Seca, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low77°
Average precipitation0.3 in
Chance of precipitation85%
Record high88° (2012)
Record low74° (1961)
Sun, 0685° / 77°0.21
85 °
Quebrada Seca, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low77°
Average precipitation0.21 in
Chance of precipitation82%
Record high89° (2012)
Record low74° (1970)
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 Quebrada Seca, 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 Quebrada Seca, 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.