Monthly outlook for Casa Blanca, PR: average high 84.6°, average low 76.9°. That is 1.8° above the climate normal for November. Precipitation is expected on 9 days (about 1.1 inches), against a normal of 13 days and 2.8 inches. The warmest day looks like 15 November (88.4°), the coolest 25 November (75.4°).
84.6°/76.9°
Average high / low
+1.8°
Above normal
9 / 13
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
86°
81.6°
+2.4°
21 November – 30 November
82.4°
80.8°
+0.9°
1 December – 10 December
at normal
80.1°
—
November records over 66 years
88.2°3 November 1960All-time high
68.9°30 November 1970All-time low
Climate normals and records are computed from the nearest reference point — Luquillo (2 mi).
Thu, 1286° / 77°0.06
86 °
Casa Blanca, Thursday, 12 November
Light rain. High 86°, low 77°.
Pressure29.97 inHg
Wind9.1 mph SE
Humidity62%
Visibility6.2 mi
Dew point73°
Fri, 1388° / 77°0
88 °
Casa Blanca, Friday, 13 November
Partly cloudy. High 88°, low 77°.
Pressure29.94 inHg
Wind9.1 mph SE
Humidity57%
Visibility6.2 mi
Dew point71°
Sat, 1488° / 77°0.13
88 °
Casa Blanca, Saturday, 14 November
Light rain. High 88°, low 77°.
Pressure29.97 inHg
Wind6.2 mph SE
Humidity71%
Visibility6.2 mi
Dew point76°
Sun, 1588° / 76°0.05
88 °
Casa Blanca, Sunday, 15 November
Light rain. High 88°, low 76°.
Pressure30.03 inHg
Wind7 mph E
Humidity68%
Visibility—
Dew point74°
Mon, 1687° / 77°0.04
87 °
Casa Blanca, Monday, 16 November
Light rain. High 87°, low 77°.
Pressure30.03 inHg
Wind9.3 mph E
Humidity58%
Visibility—
Dew point69°
Tue, 1784° / 79°0.11
84 °
Casa Blanca, Tuesday, 17 November
Light rain. High 84°, low 79°.
Pressure29.97 inHg
Wind10.8 mph E
Humidity69%
Visibility—
Dew point72°
Wed, 1884° / 79°0.07
84 °
Casa Blanca, Wednesday, 18 November
Light rain. High 84°, low 79°.
Pressure29.97 inHg
Wind11 mph SE
Humidity74%
Visibility—
Dew point74°
Thu, 1983° / 78°0.06
83 °
Casa Blanca, Thursday, 19 November
Light rain. High 83°, low 78°.
Pressure30.00 inHg
Wind8.4 mph SE
Humidity75%
Visibility—
Dew point74°
Fri, 2084° / 78°0.02
84 °
Casa Blanca, Friday, 20 November
Light rain. High 84°, low 78°.
Pressure30.00 inHg
Wind9.4 mph E
Humidity72%
Visibility—
Dew point73°
Sat, 2183° / 77°0.04
83 °
Casa Blanca, Saturday, 21 November
Light rain. High 83°, low 77°.
Pressure29.94 inHg
Wind8.6 mph E
Humidity71%
Visibility—
Dew point72°
Sun, 2283° / 77°0.02
83 °
Casa Blanca, Sunday, 22 November
Light rain. High 83°, low 77°.
Pressure29.97 inHg
Wind8.2 mph E
Humidity66%
Visibility—
Dew point70°
Mon, 2383° / 76°0.02
83 °
Casa Blanca, Monday, 23 November
Light rain. High 83°, low 76°.
Pressure29.97 inHg
Wind7.6 mph E
Humidity68%
Visibility—
Dew point70°
Tue, 2482° / 76°0.31
82 °
Casa Blanca, Tuesday, 24 November
Light rain. High 82°, low 76°.
Pressure29.97 inHg
Wind7.1 mph E
Humidity75%
Visibility—
Dew point73°
Wed, 2582° / 75°0.12
82 °
Casa Blanca, Wednesday, 25 November
Light rain. High 82°, low 75°.
Pressure29.97 inHg
Wind9 mph NE
Humidity75%
Visibility—
Dew point72°
Thu, 2681° / 76°0
81 °
Casa Blanca, Thursday, 26 November
Overcast. High 81°, low 76°.
Pressure30.00 inHg
Wind10 mph E
Humidity65%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2781° / 74°0.12
81 °
Casa Blanca, Friday, 27 November
Climate normal for this date — 60-year average.
Average high81°
Average low74°
Average precipitation0.12 in
Chance of precipitation63%
Record high84° (2024)
Record low70° (2008)
Sat, 2881° / 74°0.14
81 °
Casa Blanca, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high81°
Average low74°
Average precipitation0.14 in
Chance of precipitation73%
Record high84° (2024)
Record low69° (1966)
Sun, 2980° / 74°0.11
80 °
Casa Blanca, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.11 in
Chance of precipitation73%
Record high84° (1987)
Record low69° (1984)
Mon, 3081° / 74°0.12
81 °
Casa Blanca, Monday, 30 November
Climate normal for this date — 60-year average.
Average high81°
Average low74°
Average precipitation0.12 in
Chance of precipitation68%
Record high85° (2024)
Record low69° (1970)
Tue, 0180° / 74°0.11
80 °
Casa Blanca, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.11 in
Chance of precipitation73%
Record high84° (2024)
Record low69° (2001)
Wed, 0280° / 74°0.11
80 °
Casa Blanca, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.11 in
Chance of precipitation75%
Record high84° (2024)
Record low69° (2005)
Thu, 0380° / 74°0.11
80 °
Casa Blanca, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.11 in
Chance of precipitation72%
Record high84° (2024)
Record low68° (2010)
Fri, 0480° / 74°0.13
80 °
Casa Blanca, Friday, 4 December
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.13 in
Chance of precipitation78%
Record high84° (1962)
Record low69° (1996)
Sat, 0580° / 74°0.14
80 °
Casa Blanca, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.14 in
Chance of precipitation72%
Record high84° (2024)
Record low68° (2010)
Sun, 0680° / 74°0.11
80 °
Casa Blanca, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.11 in
Chance of precipitation73%
Record high84° (1997)
Record low70° (1988)
Mon, 0780° / 74°0.11
80 °
Casa Blanca, Monday, 7 December
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.11 in
Chance of precipitation72%
Record high83° (2023)
Record low71° (2023)
Tue, 0880° / 74°0.11
80 °
Casa Blanca, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.11 in
Chance of precipitation67%
Record high83° (2025)
Record low69° (2014)
Wed, 0980° / 74°0.11
80 °
Casa Blanca, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.11 in
Chance of precipitation62%
Record high83° (2024)
Record low69° (2020)
Thu, 1080° / 73°0.12
80 °
Casa Blanca, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high80°
Average low73°
Average precipitation0.12 in
Chance of precipitation72%
Record high83° (1989)
Record low68° (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 Casa Blanca, 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 Casa Blanca, 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.