Monthly outlook for Betances, PR: average high 86.8°, average low 78.1°. That is 1.1° below the climate normal for August. Precipitation is expected on 7 days (about 1.2 inches), against a normal of 8 days and 1.5 inches. The warmest day looks like 9 August (90.3°), the coolest 9 August (74.8°).
86.8°/78.1°
Average high / low
−1.1°
Below normal
7 / 8
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
87.6°
88.8°
-0.7°
18 August – 27 August
85.4°
88.4°
-1.7°
28 August – 6 September
at normal
88.1°
—
August records over 66 years
96.3°15 August 2023All-time high
71.4°25 August 2024All-time low
Sun, 0990° / 75°0.1
90 °
Betances, Sunday, 9 August
Light rain. High 90°, low 75°.
Pressure30.00 inHg
Wind15.9 mph SE
Humidity65%
Visibility6.2 mi
Dew point74°
Mon, 1087° / 78°0
87 °
Betances, Monday, 10 August
Light rain. High 87°, low 78°.
Pressure30.03 inHg
Wind19.9 mph SE
Humidity64%
Visibility6.2 mi
Dew point73°
Tue, 1186° / 79°0.51
86 °
Betances, Tuesday, 11 August
Rain. High 86°, low 79°.
Pressure30.03 inHg
Wind17.5 mph SE
Humidity67%
Visibility6.2 mi
Dew point73°
Wed, 1285° / 78°0.04
85 °
Betances, Wednesday, 12 August
Light rain. High 85°, low 78°.
Pressure30.00 inHg
Wind20.7 mph SE
Humidity69%
Visibility6.2 mi
Dew point74°
Thu, 1387° / 80°0
87 °
Betances, Thursday, 13 August
Overcast. High 87°, low 80°.
Pressure30.03 inHg
Wind23.9 mph SE
Humidity66%
Visibility—
Dew point72°
Fri, 1488° / 77°0
88 °
Betances, Friday, 14 August
Overcast. High 88°, low 77°.
Pressure30.09 inHg
Wind27.4 mph SE
Humidity56%
Visibility—
Dew point69°
Sat, 1588° / 77°0
88 °
Betances, Saturday, 15 August
Clear. High 88°, low 77°.
Pressure30.06 inHg
Wind25.4 mph SE
Humidity54%
Visibility—
Dew point68°
Sun, 1688° / 77°0.03
88 °
Betances, Sunday, 16 August
Light rain. High 88°, low 77°.
Pressure30.03 inHg
Wind27.9 mph SE
Humidity59%
Visibility—
Dew point71°
Mon, 1787° / 78°0.31
87 °
Betances, Monday, 17 August
Rain. High 87°, low 78°.
Pressure30.00 inHg
Wind16.3 mph SE
Humidity61%
Visibility—
Dew point71°
Tue, 1886° / 79°0.1
86 °
Betances, Tuesday, 18 August
Light rain. High 86°, low 79°.
Pressure29.94 inHg
Wind7.7 mph NE
Humidity66%
Visibility—
Dew point73°
Wed, 1985° / 79°0.04
85 °
Betances, Wednesday, 19 August
Light rain. High 85°, low 79°.
Pressure30.00 inHg
Wind18 mph SE
Humidity71%
Visibility—
Dew point74°
Thu, 2086° / 80°0.01
86 °
Betances, Thursday, 20 August
Light rain. High 86°, low 80°.
Pressure30.03 inHg
Wind19 mph SE
Humidity73%
Visibility—
Dew point74°
Fri, 2185° / 80°0
85 °
Betances, Friday, 21 August
Overcast. High 85°, low 80°.
Pressure30.03 inHg
Wind19.8 mph SE
Humidity66%
Visibility—
Dew point72°
Sat, 2285° / 80°0.02
85 °
Betances, Saturday, 22 August
Light rain. High 85°, low 80°.
Pressure30.00 inHg
Wind17.2 mph SE
Humidity66%
Visibility—
Dew point72°
Sun, 2385° / 76°0.06
85 °
Betances, Sunday, 23 August
Light rain. High 85°, low 76°.
Pressure30.00 inHg
Wind18.9 mph SE
Humidity70%
Visibility—
Dew point72°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2488° / 78°0.14
88 °
Betances, Monday, 24 August
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.14 in
Chance of precipitation57%
Record high93° (2010)
Record low72° (2018)
Tue, 2588° / 78°0.11
88 °
Betances, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.11 in
Chance of precipitation52%
Record high93° (2025)
Record low71° (2024)
Wed, 2688° / 78°0.11
88 °
Betances, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.11 in
Chance of precipitation53%
Record high92° (1981)
Record low75° (2018)
Thu, 2788° / 78°0.08
88 °
Betances, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.08 in
Chance of precipitation53%
Record high92° (1986)
Record low74° (2018)
Fri, 2888° / 78°0.1
88 °
Betances, Friday, 28 August
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.1 in
Chance of precipitation53%
Record high92° (1992)
Record low74° (2017)
Sat, 2988° / 78°0.06
88 °
Betances, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.06 in
Chance of precipitation48%
Record high93° (2024)
Record low74° (2020)
Sun, 3088° / 78°0.14
88 °
Betances, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.14 in
Chance of precipitation47%
Record high92° (1994)
Record low74° (2025)
Mon, 3188° / 78°0.13
88 °
Betances, Monday, 31 August
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.13 in
Chance of precipitation40%
Record high92° (2023)
Record low74° (2021)
Tue, 0188° / 78°0.1
88 °
Betances, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.1 in
Chance of precipitation57%
Record high92° (2023)
Record low74° (2024)
Wed, 0288° / 78°0.11
88 °
Betances, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.11 in
Chance of precipitation55%
Record high93° (2009)
Record low73° (2022)
Thu, 0388° / 78°0.1
88 °
Betances, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.1 in
Chance of precipitation57%
Record high92° (1983)
Record low74° (2018)
Fri, 0488° / 78°0.09
88 °
Betances, Friday, 4 September
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.09 in
Chance of precipitation52%
Record high93° (2024)
Record low76° (1971)
Sat, 0588° / 78°0.2
88 °
Betances, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.2 in
Chance of precipitation43%
Record high92° (2023)
Record low73° (1961)
Sun, 0688° / 78°0.11
88 °
Betances, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.11 in
Chance of precipitation53%
Record high92° (2024)
Record low74° (2024)
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 Betances, 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 Betances, 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.