As of 18:30 AST

Weather in Macún, PR

85°Current weather

Macún, Saturday, 8 August, 18:30

Mostly clear. Feels like 95°. High 90°, low 77°.

Pressure30.00 inHg
Wind8 mph E
Humidity77%
Visibility6.2 mi
Dew point77°

Monthly outlook for Macún, PR: average high 91.2°, average low 77°. That is 1.3° above the climate normal for August. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 9 days and 1.7 inches. The warmest day looks like 20 August (94.4°), the coolest 23 August (74.8°).

91.2°/77°
Average high / low
+1.3°
Above normal
3 / 9
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August90.7°88.8°+1.1°
18 August – 27 August92°88.8°+1.8°
28 August – 6 Septemberat normal88.6°

August records over 66 years

95.2°28 August 2023All-time high
73°19 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Campanilla (2 mi).

Sun, 0990° / 77°0.01Light rain
90 °Light rain

Macún, Sunday, 9 August

Light rain. High 90°, low 77°.

Pressure30.03 inHg
Wind18.8 mph E
Humidity57%
Visibility6.2 mi
Dew point71°
Mon, 1092° / 78°0Partly cloudy
92 °Partly cloudy

Macún, Monday, 10 August

Partly cloudy. High 92°, low 78°.

Pressure30.06 inHg
Wind17.5 mph E
Humidity51%
Visibility6.2 mi
Dew point69°
Tue, 1191° / 77°0.01Light rain
91 °Light rain

Macún, Tuesday, 11 August

Light rain. High 91°, low 77°.

Pressure30.03 inHg
Wind16.3 mph E
Humidity52%
Visibility6.2 mi
Dew point69°
Wed, 1293° / 77°0Light rain
93 °Light rain

Macún, Wednesday, 12 August

Light rain. High 93°, low 77°.

Pressure30.00 inHg
Wind13.4 mph E
Humidity53%
Visibility6.2 mi
Dew point70°
Thu, 1391° / 77°0.02Light rain
91 °Light rain

Macún, Thursday, 13 August

Light rain. High 91°, low 77°.

Pressure30.06 inHg
Wind17.6 mph E
Humidity54%
Visibility
Dew point69°
Fri, 1490° / 77°0.01Light rain
90 °Light rain

Macún, Friday, 14 August

Light rain. High 90°, low 77°.

Pressure30.12 inHg
Wind20.4 mph E
Humidity52%
Visibility
Dew point67°
Sat, 1590° / 78°0.02Light rain
90 °Light rain

Macún, Saturday, 15 August

Light rain. High 90°, low 78°.

Pressure30.09 inHg
Wind21 mph E
Humidity53%
Visibility
Dew point68°
Sun, 1690° / 78°0.03Light rain
90 °Light rain

Macún, Sunday, 16 August

Light rain. High 90°, low 78°.

Pressure30.06 inHg
Wind20.2 mph E
Humidity53%
Visibility
Dew point69°
Mon, 1790° / 78°0.08Light rain
90 °Light rain

Macún, Monday, 17 August

Light rain. High 90°, low 78°.

Pressure30.03 inHg
Wind17.8 mph NE
Humidity63%
Visibility
Dew point73°
Tue, 1886° / 77°0.41Rain
86 °Rain

Macún, Tuesday, 18 August

Rain. High 86°, low 77°.

Pressure29.97 inHg
Wind13.2 mph NE
Humidity65%
Visibility
Dew point72°
Wed, 1994° / 75°0.04Light rain
94 °Light rain

Macún, Wednesday, 19 August

Light rain. High 94°, low 75°.

Pressure29.97 inHg
Wind9.5 mph S
Humidity47%
Visibility
Dew point67°
Thu, 2094° / 77°0.02Light rain
94 °Light rain

Macún, Thursday, 20 August

Light rain. High 94°, low 77°.

Pressure30.03 inHg
Wind13 mph E
Humidity55%
Visibility
Dew point71°
Fri, 2193° / 76°0Partly cloudy
93 °Partly cloudy

Macún, Friday, 21 August

Partly cloudy. High 93°, low 76°.

Pressure30.03 inHg
Wind12.3 mph E
Humidity56%
Visibility
Dew point71°
Sat, 2292° / 76°0Partly cloudy
92 °Partly cloudy

Macún, Saturday, 22 August

Partly cloudy. High 92°, low 76°.

Pressure30.00 inHg
Wind14.9 mph E
Humidity60%
Visibility
Dew point72°
Sun, 2392° / 75°0.01Light rain
92 °Light rain

Macún, Sunday, 23 August

Light rain. High 92°, low 75°.

Pressure30.00 inHg
Wind16.1 mph E
Humidity52%
Visibility
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2488° / 76°0.13Climate normal
88 °Climate normal

Macún, Monday, 24 August

Climate normal for this date — 60-year average.

Average high88°
Average low76°
Average precipitation0.13 in
Chance of precipitation65%
Record high94° (1976)
Record low74° (1963)
Tue, 2589° / 76°0.09Climate normal
89 °Climate normal

Macún, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high89°
Average low76°
Average precipitation0.09 in
Chance of precipitation55%
Record high94° (2019)
Record low74° (1972)
Wed, 2689° / 76°0.1Climate normal
89 °Climate normal

Macún, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high89°
Average low76°
Average precipitation0.1 in
Chance of precipitation58%
Record high95° (2019)
Record low74° (1965)
Thu, 2789° / 76°0.09Climate normal
89 °Climate normal

Macún, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high89°
Average low76°
Average precipitation0.09 in
Chance of precipitation62%
Record high94° (2023)
Record low74° (1971)
Fri, 2889° / 76°0.14Climate normal
89 °Climate normal

Macún, Friday, 28 August

Climate normal for this date — 60-year average.

Average high89°
Average low76°
Average precipitation0.14 in
Chance of precipitation73%
Record high95° (2023)
Record low74° (1971)
Sat, 2989° / 76°0.1Climate normal
89 °Climate normal

Macún, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high89°
Average low76°
Average precipitation0.1 in
Chance of precipitation53%
Record high93° (1994)
Record low74° (1961)
Sun, 3089° / 76°0.19Climate normal
89 °Climate normal

Macún, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high89°
Average low76°
Average precipitation0.19 in
Chance of precipitation67%
Record high94° (1967)
Record low74° (1964)
Mon, 3189° / 76°0.12Climate normal
89 °Climate normal

Macún, Monday, 31 August

Climate normal for this date — 60-year average.

Average high89°
Average low76°
Average precipitation0.12 in
Chance of precipitation62%
Record high93° (2001)
Record low73° (2021)
Tue, 0189° / 76°0.13Climate normal
89 °Climate normal

Macún, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high89°
Average low76°
Average precipitation0.13 in
Chance of precipitation70%
Record high93° (1967)
Record low74° (1974)
Wed, 0288° / 76°0.11Climate normal
88 °Climate normal

Macún, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high88°
Average low76°
Average precipitation0.11 in
Chance of precipitation73%
Record high93° (1967)
Record low73° (1986)
Thu, 0389° / 76°0.1Climate normal
89 °Climate normal

Macún, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high89°
Average low76°
Average precipitation0.1 in
Chance of precipitation62%
Record high94° (1967)
Record low74° (1971)
Fri, 0489° / 76°0.1Climate normal
89 °Climate normal

Macún, Friday, 4 September

Climate normal for this date — 60-year average.

Average high89°
Average low76°
Average precipitation0.1 in
Chance of precipitation58%
Record high93° (2021)
Record low74° (1982)
Sat, 0588° / 76°0.2Climate normal
88 °Climate normal

Macún, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high88°
Average low76°
Average precipitation0.2 in
Chance of precipitation67%
Record high93° (1978)
Record low72° (1961)
Sun, 0689° / 76°0.18Climate normal
89 °Climate normal

Macún, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high89°
Average low76°
Average precipitation0.18 in
Chance of precipitation65%
Record high93° (2012)
Record low73° (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 Macún, 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 Macún, 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.