Monthly outlook for Aibonito, PR: average high 84.9°, average low 68.7°. That is 1.2° above the climate normal for August. Precipitation is expected on 1 day (about 0.6 inches), against a normal of 11 days and 2.0 inches. The warmest day looks like 17 August (87.9°), the coolest 23 August (66.6°).
84.9°/68.7°
Average high / low
+1.2°
Above normal
1 / 11
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
85.4°
82.8°
+1.4°
18 August – 27 August
84.1°
82.7°
+0.8°
28 August – 6 September
at normal
82.7°
—
August records over 66 years
88.3°25 August 1966All-time high
67.5°23 August 2022All-time low
Climate normals and records are computed from the nearest reference point — Parcelas La Milagrosa (6 mi).
Sun, 0985° / 69°0
85 °
Aibonito, Sunday, 9 August
Mostly clear. High 85°, low 69°.
Pressure30.03 inHg
Wind14.9 mph E
Humidity46%
Visibility6.2 mi
Dew point66°
Mon, 1087° / 69°0
87 °
Aibonito, Monday, 10 August
Mostly clear. High 87°, low 69°.
Pressure30.06 inHg
Wind14.3 mph E
Humidity46%
Visibility6.2 mi
Dew point65°
Tue, 1186° / 68°0
86 °
Aibonito, Tuesday, 11 August
Overcast. High 86°, low 68°.
Pressure30.03 inHg
Wind13.3 mph SE
Humidity47%
Visibility6.2 mi
Dew point66°
Wed, 1285° / 70°0.02
85 °
Aibonito, Wednesday, 12 August
Light rain. High 85°, low 70°.
Pressure30.03 inHg
Wind13.9 mph SE
Humidity56%
Visibility6.2 mi
Dew point68°
Thu, 1382° / 68°0.02
82 °
Aibonito, Thursday, 13 August
Light rain. High 82°, low 68°.
Pressure30.09 inHg
Wind16.7 mph SE
Humidity55%
Visibility—
Dew point62°
Fri, 1484° / 69°0.02
84 °
Aibonito, Friday, 14 August
Light rain. High 84°, low 69°.
Pressure30.12 inHg
Wind16.2 mph E
Humidity47%
Visibility—
Dew point59°
Sat, 1586° / 68°0
86 °
Aibonito, Saturday, 15 August
Clear. High 86°, low 68°.
Pressure30.09 inHg
Wind17.1 mph E
Humidity46%
Visibility—
Dew point59°
Sun, 1686° / 69°0.02
86 °
Aibonito, Sunday, 16 August
Light rain. High 86°, low 69°.
Pressure30.06 inHg
Wind15.3 mph E
Humidity50%
Visibility—
Dew point61°
Mon, 1788° / 68°0
88 °
Aibonito, Monday, 17 August
Light rain. High 88°, low 68°.
Pressure30.00 inHg
Wind13.8 mph E
Humidity50%
Visibility—
Dew point62°
Tue, 1882° / 70°0.48
82 °
Aibonito, Tuesday, 18 August
Rain. High 82°, low 70°.
Pressure29.97 inHg
Wind9.2 mph NE
Humidity60%
Visibility—
Dew point65°
Wed, 1983° / 70°0.03
83 °
Aibonito, Wednesday, 19 August
Light rain. High 83°, low 70°.
Pressure30.00 inHg
Wind13.2 mph S
Humidity61%
Visibility—
Dew point65°
Thu, 2085° / 69°0.01
85 °
Aibonito, Thursday, 20 August
Light rain. High 85°, low 69°.
Pressure30.06 inHg
Wind13.2 mph S
Humidity57%
Visibility—
Dew point64°
Fri, 2185° / 68°0
85 °
Aibonito, Friday, 21 August
Partly cloudy. High 85°, low 68°.
Pressure30.06 inHg
Wind12.7 mph SE
Humidity64%
Visibility—
Dew point66°
Sat, 2285° / 67°0
85 °
Aibonito, Saturday, 22 August
Light rain. High 85°, low 67°.
Pressure30.03 inHg
Wind13.5 mph SE
Humidity60%
Visibility—
Dew point65°
Sun, 2385° / 67°0.02
85 °
Aibonito, Sunday, 23 August
Light rain. High 85°, low 67°.
Pressure30.00 inHg
Wind14.2 mph SE
Humidity54%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2482° / 71°0.17
82 °
Aibonito, Monday, 24 August
Climate normal for this date — 60-year average.
Average high82°
Average low71°
Average precipitation0.17 in
Chance of precipitation70%
Record high87° (1963)
Record low69° (1963)
Tue, 2583° / 71°0.13
83 °
Aibonito, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.13 in
Chance of precipitation68%
Record high88° (1966)
Record low68° (2024)
Wed, 2683° / 71°0.12
83 °
Aibonito, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.12 in
Chance of precipitation70%
Record high88° (1994)
Record low69° (1965)
Thu, 2783° / 71°0.1
83 °
Aibonito, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.1 in
Chance of precipitation67%
Record high87° (1990)
Record low69° (2018)
Fri, 2883° / 71°0.17
83 °
Aibonito, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.17 in
Chance of precipitation80%
Record high86° (1967)
Record low69° (2022)
Sat, 2983° / 71°0.1
83 °
Aibonito, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.1 in
Chance of precipitation62%
Record high87° (1967)
Record low69° (1971)
Sun, 3083° / 71°0.22
83 °
Aibonito, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.22 in
Chance of precipitation70%
Record high88° (1967)
Record low69° (1970)
Mon, 3183° / 71°0.14
83 °
Aibonito, Monday, 31 August
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.14 in
Chance of precipitation67%
Record high87° (1996)
Record low68° (2021)
Tue, 0183° / 71°0.13
83 °
Aibonito, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.13 in
Chance of precipitation75%
Record high87° (1967)
Record low68° (2021)
Wed, 0282° / 71°0.13
82 °
Aibonito, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low71°
Average precipitation0.13 in
Chance of precipitation80%
Record high87° (1967)
Record low68° (1981)
Thu, 0383° / 71°0.12
83 °
Aibonito, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.12 in
Chance of precipitation68%
Record high87° (1967)
Record low69° (2012)
Fri, 0483° / 71°0.13
83 °
Aibonito, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.13 in
Chance of precipitation68%
Record high87° (1960)
Record low69° (1982)
Sat, 0583° / 71°0.24
83 °
Aibonito, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.24 in
Chance of precipitation68%
Record high87° (1997)
Record low67° (1961)
Sun, 0683° / 71°0.18
83 °
Aibonito, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low71°
Average precipitation0.18 in
Chance of precipitation68%
Record high87° (2012)
Record low68° (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 Aibonito, 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 Aibonito, 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.