As of 01:10 AST

Weather in Monterrey, PR

80°Current weather

Monterrey, Friday, 9 October, 01:10

Overcast. Feels like 85°. High 89°, low 77°.

Pressure30.00 inHg
Wind4.8 mph SE
Humidity85%
Visibility6.2 mi
Dew point75°

Monthly outlook for Monterrey, PR: average high 86.3°, average low 75°. That is 0° below the climate normal for October. Precipitation is expected on 15 days (about 3.5 inches), against a normal of 11 days and 2.6 inches. The warmest day looks like 9 October (89.2°), the coolest 13 October (71.9°).

86.3°/75°
Average high / low
−0°
Below normal
15 / 11
Wet days / normal
3.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October87°86.6°+0.2°
19 October – 28 October85.1°85.7°-0.4°
29 October – 7 Novemberat normal84.8°—

October records over 66 years

94.1°24 October 2024All-time high
68.9°30 October 2018All-time low

Climate normals and records are computed from the nearest reference point — Toa Alta (5 mi).

Sat, 1088° / 77°0.14Light rain
88 °Light rain

Monterrey, Saturday, 10 October

Light rain. High 88°, low 77°.

Pressure30.00 inHg
Wind11 mph E
Humidity77%
Visibility5.8 mi
Dew point75°
Sun, 1187° / 74°0.17Rain
87 °Rain

Monterrey, Sunday, 11 October

Rain. High 87°, low 74°.

Pressure29.97 inHg
Wind9.9 mph E
Humidity65%
Visibility6.1 mi
Dew point74°
Mon, 1287° / 72°0.28Rain
87 °Rain

Monterrey, Monday, 12 October

Rain. High 87°, low 72°.

Pressure29.94 inHg
Wind7.6 mph E
Humidity67%
Visibility6.2 mi
Dew point74°
Tue, 1386° / 72°0.43Rain
86 °Rain

Monterrey, Tuesday, 13 October

Rain. High 86°, low 72°.

Pressure29.91 inHg
Wind7.6 mph E
Humidity68%
Visibility—
Dew point73°
Wed, 1485° / 72°0Overcast
85 °Overcast

Monterrey, Wednesday, 14 October

Overcast. High 85°, low 72°.

Pressure29.94 inHg
Wind9.4 mph NE
Humidity69%
Visibility—
Dew point72°
Thu, 1587° / 78°0.22Light rain
87 °Light rain

Monterrey, Thursday, 15 October

Light rain. High 87°, low 78°.

Pressure29.94 inHg
Wind10.1 mph NE
Humidity64%
Visibility—
Dew point72°
Fri, 1687° / 77°0.04Light rain
87 °Light rain

Monterrey, Friday, 16 October

Light rain. High 87°, low 77°.

Pressure29.91 inHg
Wind13.8 mph NE
Humidity61%
Visibility—
Dew point70°
Sat, 1786° / 76°0.07Light rain
86 °Light rain

Monterrey, Saturday, 17 October

Light rain. High 86°, low 76°.

Pressure29.88 inHg
Wind13.2 mph NE
Humidity62%
Visibility—
Dew point71°
Sun, 1888° / 75°0.24Rain
88 °Rain

Monterrey, Sunday, 18 October

Rain. High 88°, low 75°.

Pressure29.88 inHg
Wind8.7 mph NE
Humidity57%
Visibility—
Dew point69°
Mon, 1987° / 75°0.23Rain
87 °Rain

Monterrey, Monday, 19 October

Rain. High 87°, low 75°.

Pressure29.94 inHg
Wind10.4 mph NE
Humidity59%
Visibility—
Dew point70°
Tue, 2086° / 75°0.43Rain
86 °Rain

Monterrey, Tuesday, 20 October

Rain. High 86°, low 75°.

Pressure29.94 inHg
Wind8.7 mph NE
Humidity64%
Visibility—
Dew point71°
Wed, 2185° / 75°0.53Rain
85 °Rain

Monterrey, Wednesday, 21 October

Rain. High 85°, low 75°.

Pressure29.94 inHg
Wind11.5 mph NE
Humidity70%
Visibility—
Dew point73°
Thu, 2286° / 76°0.09Light rain
86 °Light rain

Monterrey, Thursday, 22 October

Light rain. High 86°, low 76°.

Pressure29.94 inHg
Wind10.6 mph E
Humidity63%
Visibility—
Dew point70°
Fri, 2387° / 75°0.33Light rain
87 °Light rain

Monterrey, Friday, 23 October

Light rain. High 87°, low 75°.

Pressure29.88 inHg
Wind9.1 mph E
Humidity61%
Visibility—
Dew point70°
Sat, 2478° / 73°0.2Light rain
78 °Light rain

Monterrey, Saturday, 24 October

Light rain. High 78°, low 73°.

Pressure29.91 inHg
Wind7.5 mph SE
Humidity86%
Visibility—
Dew point72°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2586° / 75°0.17Climate normal
86 °Climate normal

Monterrey, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high86°
Average low75°
Average precipitation0.17 in
Chance of precipitation67%
Record high89° (1965)
Record low71° (2018)
Mon, 2685° / 75°0.17Climate normal
85 °Climate normal

Monterrey, Monday, 26 October

Climate normal for this date — 60-year average.

Average high85°
Average low75°
Average precipitation0.17 in
Chance of precipitation70%
Record high90° (1968)
Record low71° (2022)
Tue, 2785° / 75°0.17Climate normal
85 °Climate normal

Monterrey, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high85°
Average low75°
Average precipitation0.17 in
Chance of precipitation62%
Record high90° (2012)
Record low70° (2021)
Wed, 2886° / 75°0.15Climate normal
86 °Climate normal

Monterrey, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high86°
Average low75°
Average precipitation0.15 in
Chance of precipitation65%
Record high90° (2025)
Record low71° (1970)
Thu, 2985° / 75°0.19Climate normal
85 °Climate normal

Monterrey, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high85°
Average low75°
Average precipitation0.19 in
Chance of precipitation67%
Record high91° (2025)
Record low71° (2018)
Fri, 3085° / 74°0.16Climate normal
85 °Climate normal

Monterrey, Friday, 30 October

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.16 in
Chance of precipitation75%
Record high92° (2025)
Record low69° (2018)
Sat, 3185° / 74°0.19Climate normal
85 °Climate normal

Monterrey, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.19 in
Chance of precipitation75%
Record high91° (2025)
Record low71° (2024)
Sun, 0185° / 74°0.18Climate normal
85 °Climate normal

Monterrey, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.18 in
Chance of precipitation65%
Record high91° (1960)
Record low70° (2024)
Mon, 0285° / 74°0.14Climate normal
85 °Climate normal

Monterrey, Monday, 2 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.14 in
Chance of precipitation65%
Record high92° (1960)
Record low70° (2024)
Tue, 0385° / 74°0.13Climate normal
85 °Climate normal

Monterrey, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.13 in
Chance of precipitation77%
Record high92° (1960)
Record low70° (2019)
Wed, 0484° / 74°0.15Climate normal
84 °Climate normal

Monterrey, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.15 in
Chance of precipitation75%
Record high90° (1964)
Record low71° (2022)
Thu, 0585° / 74°0.14Climate normal
85 °Climate normal

Monterrey, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.14 in
Chance of precipitation60%
Record high90° (1960)
Record low70° (2022)
Fri, 0685° / 74°0.17Climate normal
85 °Climate normal

Monterrey, Friday, 6 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.17 in
Chance of precipitation58%
Record high91° (1960)
Record low70° (2018)
Sat, 0785° / 74°0.22Climate normal
85 °Climate normal

Monterrey, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.22 in
Chance of precipitation58%
Record high89° (2025)
Record low69° (2018)

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 Monterrey, 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 Monterrey, 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.