As of 19:21 AST

Weather in San Gerardo, PR

80°Current weather

San Gerardo, Monday, 19 October, 19:21

Heavy rain. Feels like 80°. High 88°, low 75°.

Pressure29.88 inHg
Wind4.6 mph SE
Humidity87%
Visibility6.2 mi
Dew point76°

Monthly outlook for San Gerardo, PR: average high 87.4°, average low 76.1°. That is 0.7° above the climate normal for October. Precipitation is expected on 12 days (about 1.2 inches), against a normal of 13 days and 3.1 inches. The warmest day looks like 24 October (91°), the coolest 21 October (74.6°).

87.4°/76.1°
Average high / low
+0.7°
Above normal
12 / 13
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October87.8°86.3°+0.8°
29 October – 7 November86.6°85.4°+0.7°
8 November – 17 Novemberat normal84.4°—

October records over 66 years

95.5°24 October 2024All-time high
69.1°29 October 2021All-time low

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

Tue, 2087° / 75°0.17Rain
87 °Rain

San Gerardo, Tuesday, 20 October

Rain. High 87°, low 75°.

Pressure29.88 inHg
Wind6.5 mph NE
Humidity69%
Visibility6.2 mi
Dew point74°
Wed, 2188° / 75°0.11Light rain
88 °Light rain

San Gerardo, Wednesday, 21 October

Light rain. High 88°, low 75°.

Pressure29.91 inHg
Wind6 mph E
Humidity64%
Visibility6.2 mi
Dew point74°
Thu, 2289° / 76°0.13Rain
89 °Rain

San Gerardo, Thursday, 22 October

Rain. High 89°, low 76°.

Pressure29.94 inHg
Wind6.8 mph E
Humidity63%
Visibility6.2 mi
Dew point75°
Fri, 2387° / 78°0.04Light rain
87 °Light rain

San Gerardo, Friday, 23 October

Light rain. High 87°, low 78°.

Pressure29.94 inHg
Wind5.8 mph SE
Humidity68%
Visibility6.2 mi
Dew point75°
Sat, 2491° / 77°0Partly cloudy
91 °Partly cloudy

San Gerardo, Saturday, 24 October

Partly cloudy. High 91°, low 77°.

Pressure29.94 inHg
Wind9.3 mph SE
Humidity58%
Visibility—
Dew point71°
Sun, 2589° / 78°0.02Light rain
89 °Light rain

San Gerardo, Sunday, 25 October

Light rain. High 89°, low 78°.

Pressure29.94 inHg
Wind9.6 mph SE
Humidity62%
Visibility—
Dew point72°
Mon, 2686° / 76°0.11Light rain
86 °Light rain

San Gerardo, Monday, 26 October

Light rain. High 86°, low 76°.

Pressure29.94 inHg
Wind5.6 mph SE
Humidity67%
Visibility—
Dew point73°
Tue, 2786° / 75°0.04Light rain
86 °Light rain

San Gerardo, Tuesday, 27 October

Light rain. High 86°, low 75°.

Pressure29.94 inHg
Wind8.9 mph NE
Humidity64%
Visibility—
Dew point71°
Wed, 2887° / 76°0Light rain
87 °Light rain

San Gerardo, Wednesday, 28 October

Light rain. High 87°, low 76°.

Pressure29.94 inHg
Wind9.1 mph E
Humidity61%
Visibility—
Dew point70°
Thu, 2987° / 76°0.1Light rain
87 °Light rain

San Gerardo, Thursday, 29 October

Light rain. High 87°, low 76°.

Pressure29.91 inHg
Wind6.3 mph E
Humidity66%
Visibility—
Dew point73°
Fri, 3087° / 76°0.1Light rain
87 °Light rain

San Gerardo, Friday, 30 October

Light rain. High 87°, low 76°.

Pressure29.94 inHg
Wind8.8 mph NE
Humidity80%
Visibility—
Dew point74°
Sat, 3187° / 76°0.07Light rain
87 °Light rain

San Gerardo, Saturday, 31 October

Light rain. High 87°, low 76°.

Pressure29.94 inHg
Wind11.4 mph E
Humidity61%
Visibility—
Dew point70°
Sun, 0187° / 76°0.07Light rain
87 °Light rain

San Gerardo, Sunday, 1 November

Light rain. High 87°, low 76°.

Pressure29.94 inHg
Wind10.2 mph E
Humidity60%
Visibility—
Dew point70°
Mon, 0286° / 76°0.08Light rain
86 °Light rain

San Gerardo, Monday, 2 November

Light rain. High 86°, low 76°.

Pressure29.91 inHg
Wind8.9 mph E
Humidity69%
Visibility—
Dew point72°
Tue, 0386° / 77°0.04Light rain
86 °Light rain

San Gerardo, Tuesday, 3 November

Light rain. High 86°, low 77°.

Pressure29.91 inHg
Wind8.8 mph NE
Humidity62%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0485° / 74°0.19Climate normal
85 °Climate normal

San Gerardo, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.19 in
Chance of precipitation82%
Record high90° (1960)
Record low71° (2017)
Thu, 0585° / 74°0.18Climate normal
85 °Climate normal

San Gerardo, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.18 in
Chance of precipitation77%
Record high91° (1960)
Record low71° (2022)
Fri, 0685° / 74°0.2Climate normal
85 °Climate normal

San Gerardo, Friday, 6 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.2 in
Chance of precipitation75%
Record high91° (1960)
Record low71° (2018)
Sat, 0785° / 74°0.23Climate normal
85 °Climate normal

San Gerardo, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.23 in
Chance of precipitation73%
Record high91° (2021)
Record low70° (2018)
Sun, 0885° / 74°0.22Climate normal
85 °Climate normal

San Gerardo, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.22 in
Chance of precipitation85%
Record high91° (2021)
Record low70° (2021)
Mon, 0984° / 74°0.24Climate normal
84 °Climate normal

San Gerardo, Monday, 9 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.24 in
Chance of precipitation82%
Record high89° (2006)
Record low70° (1996)
Tue, 1084° / 74°0.17Climate normal
84 °Climate normal

San Gerardo, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.17 in
Chance of precipitation77%
Record high90° (2025)
Record low70° (1966)
Wed, 1185° / 73°0.2Climate normal
85 °Climate normal

San Gerardo, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high85°
Average low73°
Average precipitation0.2 in
Chance of precipitation73%
Record high90° (2019)
Record low69° (2000)
Thu, 1284° / 74°0.18Climate normal
84 °Climate normal

San Gerardo, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.18 in
Chance of precipitation72%
Record high89° (2019)
Record low69° (1966)
Fri, 1385° / 73°0.15Climate normal
85 °Climate normal

San Gerardo, Friday, 13 November

Climate normal for this date — 60-year average.

Average high85°
Average low73°
Average precipitation0.15 in
Chance of precipitation78%
Record high90° (2019)
Record low70° (1982)
Sat, 1485° / 73°0.12Climate normal
85 °Climate normal

San Gerardo, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high85°
Average low73°
Average precipitation0.12 in
Chance of precipitation73%
Record high90° (2021)
Record low70° (1966)
Sun, 1584° / 74°0.14Climate normal
84 °Climate normal

San Gerardo, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.14 in
Chance of precipitation72%
Record high90° (2025)
Record low70° (1966)
Mon, 1684° / 73°0.13Climate normal
84 °Climate normal

San Gerardo, Monday, 16 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.13 in
Chance of precipitation77%
Record high89° (2023)
Record low69° (1966)
Tue, 1784° / 73°0.15Climate normal
84 °Climate normal

San Gerardo, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.15 in
Chance of precipitation75%
Record high90° (2023)
Record low70° (2004)

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 San Gerardo, 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 San Gerardo, 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.