Monthly outlook for Monserrate, PR: average high 86°, average low 75.4°. That is 1.1° above the climate normal for November. Precipitation is expected on 10 days (about 2.7 inches), against a normal of 10 days and 2.4 inches. The warmest day looks like 15 November (90.8°), the coolest 9 November (73.3°).
86°/75.4°
Average high / low
+1.1°
Above normal
10 / 10
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
86.1°
84.3°
+1°
14 November – 23 November
85.9°
83.6°
+1.3°
24 November – 3 December
at normal
82.9°
—
November records over 66 years
92.1°2 November 1960All-time high
66.2°19 November 2024All-time low
Climate normals and records are computed from the nearest reference point — Toa Alta (8 mi).
Thu, 0586° / 76°0.26
86 °
Monserrate, Thursday, 5 November
Rain. High 86°, low 76°.
Pressure29.85 inHg
Wind5.8 mph N
Humidity68%
Visibility6.2 mi
Dew point74°
Fri, 0683° / 74°0.44
83 °
Monserrate, Friday, 6 November
Rain. High 83°, low 74°.
Pressure29.83 inHg
Wind6.3 mph W
Humidity90%
Visibility4.2 mi
Dew point77°
Sat, 0785° / 75°0.26
85 °
Monserrate, Saturday, 7 November
Rain. High 85°, low 75°.
Pressure29.85 inHg
Wind6.1 mph W
Humidity76%
Visibility6.2 mi
Dew point75°
Sun, 0885° / 75°0.02
85 °
Monserrate, Sunday, 8 November
Light rain. High 85°, low 75°.
Pressure29.91 inHg
Wind6.7 mph NW
Humidity69%
Visibility—
Dew point72°
Mon, 0985° / 73°0.11
85 °
Monserrate, Monday, 9 November
Light rain. High 85°, low 73°.
Pressure30.00 inHg
Wind5.8 mph N
Humidity68%
Visibility—
Dew point71°
Tue, 1086° / 78°0.07
86 °
Monserrate, Tuesday, 10 November
Light rain. High 86°, low 78°.
Pressure30.03 inHg
Wind10.4 mph NE
Humidity66%
Visibility—
Dew point73°
Wed, 1187° / 76°0
87 °
Monserrate, Wednesday, 11 November
Clear. High 87°, low 76°.
Pressure30.00 inHg
Wind7.9 mph N
Humidity60%
Visibility—
Dew point70°
Thu, 1289° / 75°0
89 °
Monserrate, Thursday, 12 November
Mostly clear. High 89°, low 75°.
Pressure29.97 inHg
Wind6.5 mph SW
Humidity48%
Visibility—
Dew point65°
Fri, 1388° / 75°0
88 °
Monserrate, Friday, 13 November
Mostly clear. High 88°, low 75°.
Pressure29.97 inHg
Wind7.2 mph NE
Humidity51%
Visibility—
Dew point65°
Sat, 1489° / 75°0
89 °
Monserrate, Saturday, 14 November
Mostly clear. High 89°, low 75°.
Pressure29.97 inHg
Wind9.7 mph NE
Humidity58%
Visibility—
Dew point69°
Sun, 1591° / 76°0
91 °
Monserrate, Sunday, 15 November
Partly cloudy. High 91°, low 76°.
Pressure29.97 inHg
Wind12 mph SE
Humidity54%
Visibility—
Dew point68°
Mon, 1688° / 76°0.11
88 °
Monserrate, Monday, 16 November
Light rain. High 88°, low 76°.
Pressure29.94 inHg
Wind6.1 mph S
Humidity58%
Visibility—
Dew point70°
Tue, 1786° / 76°0.09
86 °
Monserrate, Tuesday, 17 November
Light rain. High 86°, low 76°.
Pressure29.97 inHg
Wind9.9 mph NE
Humidity61%
Visibility—
Dew point70°
Wed, 1884° / 75°0.31
84 °
Monserrate, Wednesday, 18 November
Rain. High 84°, low 75°.
Pressure29.97 inHg
Wind10.9 mph NE
Humidity66%
Visibility—
Dew point70°
Thu, 1978° / 74°0.95
78 °
Monserrate, Thursday, 19 November
Rain. High 78°, low 74°.
Pressure29.94 inHg
Wind7 mph N
Humidity82%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2083° / 73°0.14
83 °
Monserrate, Friday, 20 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.14 in
Chance of precipitation68%
Record high88° (1976)
Record low70° (1961)
Sat, 2183° / 73°0.12
83 °
Monserrate, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.12 in
Chance of precipitation55%
Record high87° (1976)
Record low67° (1971)
Sun, 2283° / 73°0.19
83 °
Monserrate, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.19 in
Chance of precipitation58%
Record high88° (2002)
Record low67° (1971)
Mon, 2383° / 73°0.14
83 °
Monserrate, Monday, 23 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.14 in
Chance of precipitation57%
Record high88° (2002)
Record low69° (1979)
Tue, 2483° / 73°0.12
83 °
Monserrate, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.12 in
Chance of precipitation57%
Record high87° (2018)
Record low68° (1963)
Wed, 2583° / 73°0.09
83 °
Monserrate, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.09 in
Chance of precipitation63%
Record high87° (2024)
Record low69° (1963)
Thu, 2683° / 73°0.1
83 °
Monserrate, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.1 in
Chance of precipitation48%
Record high89° (2019)
Record low67° (1966)
Fri, 2783° / 73°0.07
83 °
Monserrate, Friday, 27 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.07 in
Chance of precipitation55%
Record high89° (2024)
Record low67° (2021)
Sat, 2883° / 73°0.07
83 °
Monserrate, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.07 in
Chance of precipitation47%
Record high88° (2024)
Record low68° (2020)
Sun, 2983° / 72°0.07
83 °
Monserrate, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.07 in
Chance of precipitation48%
Record high88° (2002)
Record low68° (1970)
Mon, 3083° / 72°0.07
83 °
Monserrate, Monday, 30 November
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.07 in
Chance of precipitation48%
Record high89° (2024)
Record low68° (1970)
Tue, 0183° / 72°0.09
83 °
Monserrate, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.09 in
Chance of precipitation52%
Record high87° (1997)
Record low68° (2001)
Wed, 0283° / 72°0.08
83 °
Monserrate, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.08 in
Chance of precipitation45%
Record high89° (1997)
Record low68° (2020)
Thu, 0383° / 72°0.08
83 °
Monserrate, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high83°
Average low72°
Average precipitation0.08 in
Chance of precipitation50%
Record high88° (2024)
Record low69° (2010)
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 Monserrate, 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 Monserrate, 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.