Monthly outlook for Esperanza, PR: average high 84.3°, average low 81.5°. That is 1.2° above the climate normal for August. Precipitation is expected on 12 days (about 2.3 inches), against a normal of 12 days and 3.0 inches. The warmest day looks like 9 August (90°), the coolest 9 August (77.8°).
84.3°/81.5°
Average high / low
+1.2°
Above normal
12 / 12
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
84.9°
82.1°
+1.5°
18 August – 27 August
83.3°
82.3°
+0.6°
28 August – 6 September
at normal
82.4°
—
August records over 66 years
86.5°19 August 2023All-time high
74.8°12 August 2025All-time low
Climate normals and records are computed from the nearest reference point — Vieques (4 mi).
Sun, 0990° / 78°0.04
90 °
Esperanza, Sunday, 9 August
Light rain. High 90°, low 78°.
Pressure30.03 inHg
Wind19.8 mph E
Humidity79%
Visibility6.2 mi
Dew point76°
Mon, 1087° / 80°0.01
87 °
Esperanza, Monday, 10 August
Light rain. High 87°, low 80°.
Pressure30.06 inHg
Wind17.6 mph E
Humidity75%
Visibility6.2 mi
Dew point75°
Tue, 1183° / 82°0.41
83 °
Esperanza, Tuesday, 11 August
Rain. High 83°, low 82°.
Pressure30.06 inHg
Wind17.9 mph E
Humidity72%
Visibility6.2 mi
Dew point74°
Wed, 1283° / 83°0.09
83 °
Esperanza, Wednesday, 12 August
Light rain. High 83°, low 83°.
Pressure30.03 inHg
Wind15.4 mph E
Humidity75%
Visibility6.2 mi
Dew point75°
Thu, 1383° / 83°0.04
83 °
Esperanza, Thursday, 13 August
Light rain. High 83°, low 83°.
Pressure30.09 inHg
Wind24.7 mph E
Humidity75%
Visibility—
Dew point74°
Fri, 1483° / 83°0.04
83 °
Esperanza, Friday, 14 August
Light rain. High 83°, low 83°.
Pressure30.12 inHg
Wind23.8 mph E
Humidity75%
Visibility—
Dew point74°
Sat, 1583° / 82°0.05
83 °
Esperanza, Saturday, 15 August
Light rain. High 83°, low 82°.
Pressure30.09 inHg
Wind25.6 mph E
Humidity74%
Visibility—
Dew point74°
Sun, 1683° / 82°0.09
83 °
Esperanza, Sunday, 16 August
Light rain. High 83°, low 82°.
Pressure30.09 inHg
Wind25.3 mph E
Humidity76%
Visibility—
Dew point74°
Mon, 1784° / 82°0.15
84 °
Esperanza, Monday, 17 August
Light rain. High 84°, low 82°.
Pressure30.00 inHg
Wind20.9 mph NE
Humidity79%
Visibility—
Dew point75°
Tue, 1883° / 82°0.59
83 °
Esperanza, Tuesday, 18 August
Rain. High 83°, low 82°.
Pressure29.94 inHg
Wind21.6 mph NE
Humidity74%
Visibility—
Dew point74°
Wed, 1983° / 82°0.45
83 °
Esperanza, Wednesday, 19 August
Light rain. High 83°, low 82°.
Pressure30.00 inHg
Wind17.1 mph S
Humidity79%
Visibility—
Dew point76°
Thu, 2083° / 82°0.11
83 °
Esperanza, Thursday, 20 August
Light rain. High 83°, low 82°.
Pressure30.06 inHg
Wind16.8 mph SE
Humidity71%
Visibility—
Dew point73°
Fri, 2184° / 82°0.05
84 °
Esperanza, Friday, 21 August
Light rain. High 84°, low 82°.
Pressure30.06 inHg
Wind17.1 mph SE
Humidity71%
Visibility—
Dew point72°
Sat, 2283° / 82°0.03
83 °
Esperanza, Saturday, 22 August
Light rain. High 83°, low 82°.
Pressure30.03 inHg
Wind18.3 mph E
Humidity69%
Visibility—
Dew point71°
Sun, 2384° / 82°0.07
84 °
Esperanza, Sunday, 23 August
Light rain. High 84°, low 82°.
Pressure30.00 inHg
Wind19.1 mph E
Humidity69%
Visibility—
Dew point72°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2482° / 79°0.28
82 °
Esperanza, Monday, 24 August
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.28 in
Chance of precipitation87%
Record high85° (2023)
Record low76° (1972)
Tue, 2582° / 79°0.17
82 °
Esperanza, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.17 in
Chance of precipitation73%
Record high85° (2025)
Record low75° (1972)
Wed, 2682° / 79°0.13
82 °
Esperanza, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.13 in
Chance of precipitation80%
Record high85° (2025)
Record low77° (1972)
Thu, 2782° / 79°0.13
82 °
Esperanza, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.13 in
Chance of precipitation72%
Record high86° (2023)
Record low76° (1976)
Fri, 2882° / 79°0.21
82 °
Esperanza, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.21 in
Chance of precipitation78%
Record high87° (2023)
Record low76° (1970)
Sat, 2982° / 79°0.14
82 °
Esperanza, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.14 in
Chance of precipitation75%
Record high86° (2023)
Record low76° (1971)
Sun, 3082° / 79°0.26
82 °
Esperanza, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.26 in
Chance of precipitation77%
Record high86° (2023)
Record low75° (2022)
Mon, 3182° / 79°0.19
82 °
Esperanza, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.19 in
Chance of precipitation82%
Record high86° (2004)
Record low76° (1964)
Tue, 0182° / 79°0.13
82 °
Esperanza, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.13 in
Chance of precipitation70%
Record high86° (2024)
Record low75° (1986)
Wed, 0282° / 79°0.17
82 °
Esperanza, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.17 in
Chance of precipitation73%
Record high86° (2023)
Record low76° (1974)
Thu, 0382° / 79°0.13
82 °
Esperanza, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.13 in
Chance of precipitation68%
Record high85° (2023)
Record low76° (1974)
Fri, 0482° / 80°0.19
82 °
Esperanza, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low80°
Average precipitation0.19 in
Chance of precipitation60%
Record high87° (2023)
Record low76° (1971)
Sat, 0582° / 79°0.26
82 °
Esperanza, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.26 in
Chance of precipitation70%
Record high85° (2023)
Record low77° (1970)
Sun, 0682° / 79°0.2
82 °
Esperanza, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low79°
Average precipitation0.2 in
Chance of precipitation68%
Record high85° (2023)
Record low77° (2006)
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 Esperanza, 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 Esperanza, 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.