As of 06:26 AST

Weather in Monte Carlo, PR

75°Current weather

Monte Carlo, Monday, 12 October, 06:26

Partly cloudy. Feels like 77°. High 87°, low 75°.

Pressure29.97 inHg
Wind7.4 mph SE
Humidity95%
Visibility6.2 mi
Dew point73°

Monthly outlook for Monte Carlo, PR: average high 86.5°, average low 76.5°. That is 0.4° above the climate normal for October. Precipitation is expected on 13 days (about 2.3 inches), against a normal of 11 days and 2.8 inches. The warmest day looks like 18 October (89.8°), the coolest 12 October (75°).

86.5°/76.5°
Average high / low
+0.4°
Above normal
13 / 11
Wet days / normal
2.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October86.7°86.1°+0.3°
22 October – 31 October86.2°85.3°+0.5°
1 November – 10 Novemberat normal84.3°—

October records over 66 years

95.4°10 October 2024All-time high
68.5°29 October 2021All-time low

Climate normals and records are computed from the nearest reference point — Manatí (6 mi).

Tue, 1386° / 76°0.2Rain
86 °Rain

Monte Carlo, Tuesday, 13 October

Rain. High 86°, low 76°.

Pressure29.94 inHg
Wind7.2 mph E
Humidity81%
Visibility6.2 mi
Dew point76°
Wed, 1487° / 76°0.06Rain
87 °Rain

Monte Carlo, Wednesday, 14 October

Rain. High 87°, low 76°.

Pressure29.94 inHg
Wind12.3 mph E
Humidity70%
Visibility6.2 mi
Dew point76°
Thu, 1585° / 77°0.06Light rain
85 °Light rain

Monte Carlo, Thursday, 15 October

Light rain. High 85°, low 77°.

Pressure29.94 inHg
Wind9.6 mph NE
Humidity72%
Visibility6.2 mi
Dew point76°
Fri, 1685° / 76°0.07Light rain
85 °Light rain

Monte Carlo, Friday, 16 October

Light rain. High 85°, low 76°.

Pressure29.97 inHg
Wind10.8 mph E
Humidity74%
Visibility—
Dew point74°
Sat, 1786° / 76°0.06Light rain
86 °Light rain

Monte Carlo, Saturday, 17 October

Light rain. High 86°, low 76°.

Pressure29.94 inHg
Wind11.3 mph E
Humidity73%
Visibility—
Dew point75°
Sun, 1890° / 77°0.01Light rain
90 °Light rain

Monte Carlo, Sunday, 18 October

Light rain. High 90°, low 77°.

Pressure30.00 inHg
Wind16.2 mph NE
Humidity63%
Visibility—
Dew point72°
Mon, 1988° / 78°0.15Light rain
88 °Light rain

Monte Carlo, Monday, 19 October

Light rain. High 88°, low 78°.

Pressure30.00 inHg
Wind19.5 mph NE
Humidity61%
Visibility—
Dew point71°
Tue, 2087° / 76°0.42Rain
87 °Rain

Monte Carlo, Tuesday, 20 October

Rain. High 87°, low 76°.

Pressure29.94 inHg
Wind15.9 mph NE
Humidity64%
Visibility—
Dew point72°
Wed, 2186° / 75°0.23Rain
86 °Rain

Monte Carlo, Wednesday, 21 October

Rain. High 86°, low 75°.

Pressure29.91 inHg
Wind8.4 mph N
Humidity61%
Visibility—
Dew point70°
Thu, 2285° / 76°0.52Rain
85 °Rain

Monte Carlo, Thursday, 22 October

Rain. High 85°, low 76°.

Pressure29.94 inHg
Wind8.2 mph NE
Humidity65%
Visibility—
Dew point71°
Fri, 2386° / 76°0.28Rain
86 °Rain

Monte Carlo, Friday, 23 October

Rain. High 86°, low 76°.

Pressure29.97 inHg
Wind12.6 mph NE
Humidity62%
Visibility—
Dew point70°
Sat, 2488° / 76°0.06Light rain
88 °Light rain

Monte Carlo, Saturday, 24 October

Light rain. High 88°, low 76°.

Pressure29.91 inHg
Wind4.7 mph S
Humidity62%
Visibility—
Dew point70°
Sun, 2586° / 78°0.01Light rain
86 °Light rain

Monte Carlo, Sunday, 25 October

Light rain. High 86°, low 78°.

Pressure29.88 inHg
Wind8.4 mph S
Humidity61%
Visibility—
Dew point70°
Mon, 2687° / 77°0.05Light rain
87 °Light rain

Monte Carlo, Monday, 26 October

Light rain. High 87°, low 77°.

Pressure29.88 inHg
Wind5.3 mph S
Humidity61%
Visibility—
Dew point70°
Tue, 2784° / 78°0.01Light rain
84 °Light rain

Monte Carlo, Tuesday, 27 October

Light rain. High 84°, low 78°.

Pressure29.91 inHg
Wind5.3 mph SW
Humidity75%
Visibility—
Dew point72°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2885° / 74°0.17Climate normal
85 °Climate normal

Monte Carlo, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.17 in
Chance of precipitation70%
Record high93° (2025)
Record low70° (1970)
Thu, 2985° / 74°0.2Climate normal
85 °Climate normal

Monte Carlo, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.2 in
Chance of precipitation72%
Record high94° (2025)
Record low69° (2021)
Fri, 3085° / 74°0.18Climate normal
85 °Climate normal

Monte Carlo, Friday, 30 October

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.18 in
Chance of precipitation73%
Record high93° (2025)
Record low70° (2018)
Sat, 3185° / 74°0.2Climate normal
85 °Climate normal

Monte Carlo, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.2 in
Chance of precipitation75%
Record high91° (2023)
Record low71° (1961)
Sun, 0185° / 74°0.19Climate normal
85 °Climate normal

Monte Carlo, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.19 in
Chance of precipitation67%
Record high91° (2023)
Record low70° (2024)
Mon, 0285° / 74°0.15Climate normal
85 °Climate normal

Monte Carlo, Monday, 2 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.15 in
Chance of precipitation67%
Record high91° (1960)
Record low70° (1961)
Tue, 0384° / 74°0.14Climate normal
84 °Climate normal

Monte Carlo, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.14 in
Chance of precipitation73%
Record high91° (1960)
Record low70° (1974)
Wed, 0484° / 74°0.15Climate normal
84 °Climate normal

Monte Carlo, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.15 in
Chance of precipitation70%
Record high89° (1964)
Record low71° (2004)
Thu, 0584° / 74°0.17Climate normal
84 °Climate normal

Monte Carlo, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.17 in
Chance of precipitation62%
Record high90° (2021)
Record low71° (1994)
Fri, 0685° / 74°0.19Climate normal
85 °Climate normal

Monte Carlo, Friday, 6 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.19 in
Chance of precipitation65%
Record high92° (2021)
Record low69° (2000)
Sat, 0784° / 73°0.19Climate normal
84 °Climate normal

Monte Carlo, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.19 in
Chance of precipitation60%
Record high90° (2025)
Record low70° (1971)
Sun, 0884° / 73°0.19Climate normal
84 °Climate normal

Monte Carlo, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.19 in
Chance of precipitation67%
Record high91° (2025)
Record low69° (2021)
Mon, 0984° / 74°0.18Climate normal
84 °Climate normal

Monte Carlo, Monday, 9 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.18 in
Chance of precipitation73%
Record high89° (2019)
Record low70° (1996)
Tue, 1083° / 73°0.15Climate normal
83 °Climate normal

Monte Carlo, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high83°
Average low73°
Average precipitation0.15 in
Chance of precipitation68%
Record high91° (2025)
Record low69° (1966)

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 Monte Carlo, 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 Monte Carlo, 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.