As of 03:13 AST

Weather in Puerto Maunabo, PR

82°Current weather

Puerto Maunabo, Sunday, 9 August, 03:13

Mostly clear. Feels like 91°. High 90°, low 80°.

Pressure29.97 inHg
Wind2 mph W
Humidity82%
Visibility6.2 mi
Dew point75°

Monthly outlook for Puerto Maunabo, PR: average high 85.3°, average low 78.7°. That is 0.9° above the climate normal for August. Precipitation is expected on 8 days (about 1.0 inches), against a normal of 13 days and 2.8 inches. The warmest day looks like 10 August (91.7°), the coolest 21 August (76.1°).

85.3°/78.7°
Average high / low
+0.9°
Above normal
8 / 13
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August85.7°83.7°+1.1°
19 August – 28 August84.6°83.8°+0.5°
29 August – 7 Septemberat normal84°

August records over 66 years

89.2°16 August 2023All-time high
72.9°21 August 2022All-time low

Climate normals and records are computed from the nearest reference point — Yabucoa (4 mi).

Mon, 1092° / 80°0Overcast
92 °Overcast

Puerto Maunabo, Monday, 10 August

Overcast. High 92°, low 80°.

Pressure30.06 inHg
Wind15.9 mph E
Humidity66%
Visibility6.2 mi
Dew point73°
Tue, 1184° / 78°0.13Light rain
84 °Light rain

Puerto Maunabo, Tuesday, 11 August

Light rain. High 84°, low 78°.

Pressure30.03 inHg
Wind13.8 mph E
Humidity70%
Visibility6.2 mi
Dew point73°
Wed, 1285° / 79°0.25Light rain
85 °Light rain

Puerto Maunabo, Wednesday, 12 August

Light rain. High 85°, low 79°.

Pressure30.03 inHg
Wind12.9 mph E
Humidity77%
Visibility6.2 mi
Dew point75°
Thu, 1385° / 80°0.06Light rain
85 °Light rain

Puerto Maunabo, Thursday, 13 August

Light rain. High 85°, low 80°.

Pressure30.09 inHg
Wind19.5 mph E
Humidity71%
Visibility
Dew point73°
Fri, 1485° / 81°0.07Light rain
85 °Light rain

Puerto Maunabo, Friday, 14 August

Light rain. High 85°, low 81°.

Pressure30.12 inHg
Wind22 mph E
Humidity67%
Visibility
Dew point71°
Sat, 1584° / 80°0.08Light rain
84 °Light rain

Puerto Maunabo, Saturday, 15 August

Light rain. High 84°, low 80°.

Pressure30.09 inHg
Wind21 mph NE
Humidity70%
Visibility
Dew point73°
Sun, 1684° / 79°0.02Light rain
84 °Light rain

Puerto Maunabo, Sunday, 16 August

Light rain. High 84°, low 79°.

Pressure30.03 inHg
Wind16 mph E
Humidity70%
Visibility
Dew point72°
Mon, 1784° / 78°0Overcast
84 °Overcast

Puerto Maunabo, Monday, 17 August

Overcast. High 84°, low 78°.

Pressure30.00 inHg
Wind12 mph NE
Humidity61%
Visibility
Dew point68°
Tue, 1884° / 77°0.01Light rain
84 °Light rain

Puerto Maunabo, Tuesday, 18 August

Light rain. High 84°, low 77°.

Pressure30.03 inHg
Wind8 mph E
Humidity70%
Visibility
Dew point72°
Wed, 1985° / 78°0.01Light rain
85 °Light rain

Puerto Maunabo, Wednesday, 19 August

Light rain. High 85°, low 78°.

Pressure30.06 inHg
Wind9.6 mph NE
Humidity69%
Visibility
Dew point72°
Thu, 2085° / 76°0Mostly clear
85 °Mostly clear

Puerto Maunabo, Thursday, 20 August

Mostly clear. High 85°, low 76°.

Pressure30.03 inHg
Wind10.2 mph E
Humidity60%
Visibility
Dew point68°
Fri, 2185° / 76°0Clear
85 °Clear

Puerto Maunabo, Friday, 21 August

Clear. High 85°, low 76°.

Pressure29.97 inHg
Wind9 mph E
Humidity68%
Visibility
Dew point71°
Sat, 2285° / 79°0.02Light rain
85 °Light rain

Puerto Maunabo, Saturday, 22 August

Light rain. High 85°, low 79°.

Pressure29.97 inHg
Wind10.4 mph E
Humidity68%
Visibility
Dew point72°
Sun, 2384° / 78°0.11Light rain
84 °Light rain

Puerto Maunabo, Sunday, 23 August

Light rain. High 84°, low 78°.

Pressure30.00 inHg
Wind12.8 mph E
Humidity74%
Visibility
Dew point74°
Mon, 2484° / 80°0.19Light rain
84 °Light rain

Puerto Maunabo, Monday, 24 August

Light rain. High 84°, low 80°.

Pressure30.03 inHg
Wind14.9 mph E
Humidity73%
Visibility
Dew point74°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2584° / 77°0.16Climate normal
84 °Climate normal

Puerto Maunabo, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.16 in
Chance of precipitation78%
Record high87° (2025)
Record low74° (1972)
Wed, 2684° / 77°0.15Climate normal
84 °Climate normal

Puerto Maunabo, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.15 in
Chance of precipitation82%
Record high87° (2024)
Record low74° (1972)
Thu, 2784° / 77°0.14Climate normal
84 °Climate normal

Puerto Maunabo, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.14 in
Chance of precipitation83%
Record high88° (2024)
Record low74° (1961)
Fri, 2884° / 77°0.22Climate normal
84 °Climate normal

Puerto Maunabo, Friday, 28 August

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.22 in
Chance of precipitation95%
Record high89° (2024)
Record low74° (2022)
Sat, 2984° / 77°0.15Climate normal
84 °Climate normal

Puerto Maunabo, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.15 in
Chance of precipitation75%
Record high88° (2024)
Record low75° (1971)
Sun, 3084° / 77°0.27Climate normal
84 °Climate normal

Puerto Maunabo, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.27 in
Chance of precipitation77%
Record high89° (2023)
Record low74° (2018)
Mon, 3184° / 77°0.17Climate normal
84 °Climate normal

Puerto Maunabo, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.17 in
Chance of precipitation83%
Record high88° (2023)
Record low75° (1972)
Tue, 0184° / 77°0.16Climate normal
84 °Climate normal

Puerto Maunabo, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.16 in
Chance of precipitation82%
Record high88° (2023)
Record low74° (1986)
Wed, 0284° / 77°0.19Climate normal
84 °Climate normal

Puerto Maunabo, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.19 in
Chance of precipitation90%
Record high87° (2023)
Record low74° (2024)
Thu, 0384° / 77°0.16Climate normal
84 °Climate normal

Puerto Maunabo, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.16 in
Chance of precipitation78%
Record high88° (2022)
Record low74° (1972)
Fri, 0484° / 77°0.16Climate normal
84 °Climate normal

Puerto Maunabo, Friday, 4 September

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.16 in
Chance of precipitation78%
Record high89° (1960)
Record low74° (1979)
Sat, 0584° / 77°0.28Climate normal
84 °Climate normal

Puerto Maunabo, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.28 in
Chance of precipitation85%
Record high88° (2023)
Record low74° (1961)
Sun, 0684° / 77°0.19Climate normal
84 °Climate normal

Puerto Maunabo, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.19 in
Chance of precipitation82%
Record high88° (2025)
Record low73° (1961)
Mon, 0784° / 77°0.18Climate normal
84 °Climate normal

Puerto Maunabo, Monday, 7 September

Climate normal for this date — 60-year average.

Average high84°
Average low77°
Average precipitation0.18 in
Chance of precipitation83%
Record high88° (2023)
Record low74° (2025)

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 Puerto Maunabo, 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 Puerto Maunabo, 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.