As of 09:08 AST

Weather in Sierra Bayamón, PR

84°Current weather

Sierra Bayamón, Sunday, 1 November, 09:08

Overcast. Feels like 94°. High 87°, low 78°.

Pressure30.00 inHg
Wind6.9 mph SE
Humidity80%
Visibility6.2 mi
Dew point77°

Monthly outlook for Sierra Bayamón, PR: average high 87.9°, average low 75.2°. That is 1.9° above the climate normal for November. Precipitation is expected on 8 days (about 2.4 inches), against a normal of 10 days and 2.4 inches. The warmest day looks like 9 November (92.6°), the coolest 5 November (72.1°).

87.9°/75.2°
Average high / low
+1.9°
Above normal
8 / 10
Wet days / normal
2.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
1 November – 10 November87.5°84.7°+1.5°
11 November – 20 November88.7°84.1°+2.6°
21 November – 30 Novemberat normal83.3°—

November records over 66 years

92.8°3 November 1960All-time high
66.6°27 November 2021All-time low

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

Mon, 0287° / 77°0.14Rain
87 °Rain

Sierra Bayamón, Monday, 2 November

Rain. High 87°, low 77°.

Pressure29.97 inHg
Wind7.7 mph NE
Humidity91%
Visibility2.6 mi
Dew point77°
Tue, 0388° / 75°0.01Light rain
88 °Light rain

Sierra Bayamón, Tuesday, 3 November

Light rain. High 88°, low 75°.

Pressure29.91 inHg
Wind8 mph E
Humidity68%
Visibility6.2 mi
Dew point76°
Wed, 0487° / 73°0.53Rain
87 °Rain

Sierra Bayamón, Wednesday, 4 November

Rain. High 87°, low 73°.

Pressure29.88 inHg
Wind6.2 mph N
Humidity77%
Visibility6.0 mi
Dew point76°
Thu, 0584° / 72°0.24Rain
84 °Rain

Sierra Bayamón, Thursday, 5 November

Rain. High 84°, low 72°.

Pressure29.88 inHg
Wind3.3 mph N
Humidity71%
Visibility—
Dew point72°
Fri, 0683° / 73°0.98Heavy rain
83 °Heavy rain

Sierra Bayamón, Friday, 6 November

Heavy rain. High 83°, low 73°.

Pressure29.88 inHg
Wind4.2 mph SW
Humidity73%
Visibility—
Dew point72°
Sat, 0786° / 76°0.04Light rain
86 °Light rain

Sierra Bayamón, Saturday, 7 November

Light rain. High 86°, low 76°.

Pressure29.91 inHg
Wind3.8 mph SW
Humidity58%
Visibility—
Dew point69°
Sun, 0889° / 76°0.08Light rain
89 °Light rain

Sierra Bayamón, Sunday, 8 November

Light rain. High 89°, low 76°.

Pressure29.94 inHg
Wind7.5 mph NE
Humidity54%
Visibility—
Dew point68°
Mon, 0993° / 78°0Overcast
93 °Overcast

Sierra Bayamón, Monday, 9 November

Overcast. High 93°, low 78°.

Pressure29.97 inHg
Wind12.9 mph S
Humidity51%
Visibility—
Dew point69°
Tue, 1091° / 76°0Mostly clear
91 °Mostly clear

Sierra Bayamón, Tuesday, 10 November

Mostly clear. High 91°, low 76°.

Pressure30.00 inHg
Wind6.1 mph S
Humidity56%
Visibility—
Dew point71°
Wed, 1190° / 76°0.17Light rain
90 °Light rain

Sierra Bayamón, Wednesday, 11 November

Light rain. High 90°, low 76°.

Pressure30.00 inHg
Wind9.5 mph NE
Humidity52%
Visibility—
Dew point68°
Thu, 1289° / 75°0Clear
89 °Clear

Sierra Bayamón, Thursday, 12 November

Clear. High 89°, low 75°.

Pressure29.94 inHg
Wind12.4 mph NE
Humidity62%
Visibility—
Dew point71°
Fri, 1387° / 76°0.06Light rain
87 °Light rain

Sierra Bayamón, Friday, 13 November

Light rain. High 87°, low 76°.

Pressure29.94 inHg
Wind12.4 mph E
Humidity64%
Visibility—
Dew point72°
Sat, 1490° / 74°0.02Light rain
90 °Light rain

Sierra Bayamón, Saturday, 14 November

Light rain. High 90°, low 74°.

Pressure29.91 inHg
Wind11.9 mph E
Humidity54%
Visibility—
Dew point67°
Sun, 1589° / 75°0.01Light rain
89 °Light rain

Sierra Bayamón, Sunday, 15 November

Light rain. High 89°, low 75°.

Pressure29.91 inHg
Wind12.9 mph NE
Humidity56%
Visibility—
Dew point68°
Mon, 1687° / 73°0.03Light rain
87 °Light rain

Sierra Bayamón, Monday, 16 November

Light rain. High 87°, low 73°.

Pressure29.97 inHg
Wind13 mph NE
Humidity54%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1784° / 73°0.12Climate normal
84 °Climate normal

Sierra Bayamón, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.12 in
Chance of precipitation58%
Record high89° (2023)
Record low69° (2025)
Wed, 1884° / 73°0.15Climate normal
84 °Climate normal

Sierra Bayamón, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.15 in
Chance of precipitation60%
Record high88° (2019)
Record low70° (2004)
Thu, 1984° / 73°0.15Climate normal
84 °Climate normal

Sierra Bayamón, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.15 in
Chance of precipitation58%
Record high88° (2019)
Record low69° (2024)
Fri, 2084° / 73°0.13Climate normal
84 °Climate normal

Sierra Bayamón, Friday, 20 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.13 in
Chance of precipitation65%
Record high88° (1976)
Record low70° (2018)
Sat, 2183° / 73°0.11Climate normal
83 °Climate normal

Sierra Bayamón, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high83°
Average low73°
Average precipitation0.11 in
Chance of precipitation57%
Record high88° (2001)
Record low69° (1971)
Sun, 2283° / 73°0.19Climate normal
83 °Climate normal

Sierra Bayamón, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high83°
Average low73°
Average precipitation0.19 in
Chance of precipitation60%
Record high88° (2002)
Record low67° (1971)
Mon, 2384° / 73°0.13Climate normal
84 °Climate normal

Sierra Bayamón, Monday, 23 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.13 in
Chance of precipitation57%
Record high89° (2002)
Record low69° (2018)
Tue, 2484° / 73°0.11Climate normal
84 °Climate normal

Sierra Bayamón, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.11 in
Chance of precipitation55%
Record high87° (1968)
Record low68° (1963)
Wed, 2583° / 73°0.09Climate normal
83 °Climate normal

Sierra Bayamón, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high83°
Average low73°
Average precipitation0.09 in
Chance of precipitation63%
Record high89° (2019)
Record low69° (1963)
Thu, 2683° / 73°0.1Climate normal
83 °Climate normal

Sierra Bayamón, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high83°
Average low73°
Average precipitation0.1 in
Chance of precipitation48%
Record high90° (2019)
Record low67° (1966)
Fri, 2783° / 72°0.07Climate normal
83 °Climate normal

Sierra Bayamón, Friday, 27 November

Climate normal for this date — 60-year average.

Average high83°
Average low72°
Average precipitation0.07 in
Chance of precipitation53%
Record high88° (2024)
Record low67° (2021)
Sat, 2883° / 72°0.07Climate normal
83 °Climate normal

Sierra Bayamón, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high83°
Average low72°
Average precipitation0.07 in
Chance of precipitation43%
Record high87° (2002)
Record low68° (2017)
Sun, 2983° / 72°0.07Climate normal
83 °Climate normal

Sierra Bayamón, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high83°
Average low72°
Average precipitation0.07 in
Chance of precipitation52%
Record high88° (2021)
Record low68° (1970)
Mon, 3083° / 72°0.07Climate normal
83 °Climate normal

Sierra Bayamón, Monday, 30 November

Climate normal for this date — 60-year average.

Average high83°
Average low72°
Average precipitation0.07 in
Chance of precipitation48%
Record high89° (2021)
Record low68° (2001)

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 Sierra Bayamón, 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 Sierra Bayamón, 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.