Monthly outlook for San Gerardo, PR: average high 86.3°, average low 75.3°. That is 1.4° above the climate normal for November. Precipitation is expected on 13 days (about 2.4 inches), against a normal of 11 days and 2.0 inches. The warmest day looks like 14 November (90.1°), the coolest 20 November (73.5°).
86.3°/75.3°
Average high / low
+1.4°
Above normal
13 / 11
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
86.9°
84.1°
+1.6°
24 November – 3 December
85.4°
83.4°
+1.1°
4 December – 13 December
at normal
82.8°
—
November records over 66 years
93.2°3 November 1960All-time high
66.2°27 November 2021All-time low
Climate normals and records are computed from the nearest reference point — San Juan (2 mi).
Sun, 1589° / 78°0
89 °
San Gerardo, Sunday, 15 November
Mostly clear. High 89°, low 78°.
Pressure30.03 inHg
Wind8.9 mph SE
Humidity53%
Visibility6.2 mi
Dew point70°
Mon, 1687° / 75°0.08
87 °
San Gerardo, Monday, 16 November
Light rain. High 87°, low 75°.
Pressure30.03 inHg
Wind11.2 mph NE
Humidity66%
Visibility6.2 mi
Dew point74°
Tue, 1787° / 75°0.08
87 °
San Gerardo, Tuesday, 17 November
Light rain. High 87°, low 75°.
Pressure30.00 inHg
Wind11.7 mph NE
Humidity62%
Visibility6.2 mi
Dew point72°
Wed, 1886° / 74°0.41
86 °
San Gerardo, Wednesday, 18 November
Rain. High 86°, low 74°.
Pressure29.97 inHg
Wind8.7 mph E
Humidity68%
Visibility—
Dew point73°
Thu, 1986° / 74°0.39
86 °
San Gerardo, Thursday, 19 November
Rain. High 86°, low 74°.
Pressure29.94 inHg
Wind12.1 mph NE
Humidity68%
Visibility—
Dew point72°
Fri, 2088° / 74°0.07
88 °
San Gerardo, Friday, 20 November
Light rain. High 88°, low 74°.
Pressure29.94 inHg
Wind9.7 mph E
Humidity61%
Visibility—
Dew point70°
Sat, 2187° / 74°0.07
87 °
San Gerardo, Saturday, 21 November
Light rain. High 87°, low 74°.
Pressure29.94 inHg
Wind12.7 mph E
Humidity62%
Visibility—
Dew point70°
Sun, 2285° / 74°0.18
85 °
San Gerardo, Sunday, 22 November
Light rain. High 85°, low 74°.
Pressure29.94 inHg
Wind11 mph E
Humidity65%
Visibility—
Dew point70°
Mon, 2387° / 75°0.13
87 °
San Gerardo, Monday, 23 November
Light rain. High 87°, low 75°.
Pressure29.91 inHg
Wind11.3 mph SE
Humidity65%
Visibility—
Dew point71°
Tue, 2487° / 75°0.31
87 °
San Gerardo, Tuesday, 24 November
Rain. High 87°, low 75°.
Pressure29.94 inHg
Wind8.3 mph SE
Humidity61%
Visibility—
Dew point70°
Wed, 2587° / 75°0.12
87 °
San Gerardo, Wednesday, 25 November
Light rain. High 87°, low 75°.
Pressure29.97 inHg
Wind6.8 mph SE
Humidity78%
Visibility—
Dew point72°
Thu, 2687° / 75°0.22
87 °
San Gerardo, Thursday, 26 November
Light rain. High 87°, low 75°.
Pressure30.03 inHg
Wind11.2 mph E
Humidity69%
Visibility—
Dew point72°
Fri, 2787° / 76°0.02
87 °
San Gerardo, Friday, 27 November
Light rain. High 87°, low 76°.
Pressure30.03 inHg
Wind12.3 mph E
Humidity62%
Visibility—
Dew point70°
Sat, 2885° / 76°0.06
85 °
San Gerardo, Saturday, 28 November
Light rain. High 85°, low 76°.
Pressure30.00 inHg
Wind10.5 mph NE
Humidity64%
Visibility—
Dew point70°
Sun, 2981° / 75°0.29
81 °
San Gerardo, Sunday, 29 November
Light rain. High 81°, low 75°.
Pressure29.97 inHg
Wind18.8 mph NE
Humidity74%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3083° / 72°0.08
83 °
San Gerardo, Monday, 30 November
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.08 in
Chance of precipitation58%
Record high90° (2021)
Record low68° (2017)
Tue, 0183° / 72°0.09
83 °
San Gerardo, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.09 in
Chance of precipitation63%
Record high88° (2021)
Record low68° (2001)
Wed, 0283° / 72°0.09
83 °
San Gerardo, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.09 in
Chance of precipitation63%
Record high90° (2024)
Record low67° (2020)
Thu, 0383° / 72°0.09
83 °
San Gerardo, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.09 in
Chance of precipitation63%
Record high89° (2024)
Record low69° (1996)
Fri, 0483° / 72°0.1
83 °
San Gerardo, Friday, 4 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.1 in
Chance of precipitation75%
Record high89° (2023)
Record low68° (2022)
Sat, 0583° / 72°0.1
83 °
San Gerardo, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.1 in
Chance of precipitation55%
Record high89° (2024)
Record low68° (1973)
Sun, 0683° / 72°0.08
83 °
San Gerardo, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.08 in
Chance of precipitation58%
Record high90° (2023)
Record low67° (2020)
Mon, 0783° / 72°0.09
83 °
San Gerardo, Monday, 7 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.09 in
Chance of precipitation55%
Record high88° (1997)
Record low68° (1960)
Tue, 0883° / 72°0.08
83 °
San Gerardo, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.08 in
Chance of precipitation57%
Record high88° (1997)
Record low68° (2022)
Wed, 0983° / 72°0.09
83 °
San Gerardo, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.09 in
Chance of precipitation53%
Record high88° (1962)
Record low66° (2020)
Thu, 1082° / 72°0.08
82 °
San Gerardo, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high82°
Average low72°
Average precipitation0.08 in
Chance of precipitation58%
Record high87° (1989)
Record low66° (2022)
Fri, 1183° / 72°0.08
83 °
San Gerardo, Friday, 11 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.08 in
Chance of precipitation53%
Record high90° (2025)
Record low67° (1966)
Sat, 1283° / 72°0.07
83 °
San Gerardo, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.07 in
Chance of precipitation52%
Record high89° (2025)
Record low66° (2018)
Sun, 1383° / 72°0.08
83 °
San Gerardo, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.08 in
Chance of precipitation62%
Record high87° (1989)
Record low67° (2022)
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.