Monthly outlook for San Antonio, PR: average high 84.9°, average low 77.1°. That is 1.7° above the climate normal for November. Precipitation is expected on 9 days (about 1.6 inches), against a normal of 9 days and 2.0 inches. The warmest day looks like 3 November (89°), the coolest 5 November (74.1°).
84.9°/77.1°
Average high / low
+1.7°
Above normal
9 / 9
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
85°
82.1°
+1.6°
13 November – 22 November
84.8°
81.6°
+1.8°
23 November – 2 December
at normal
81.1°
—
November records over 66 years
90.5°17 November 2023All-time high
68°28 November 2017All-time low
Climate normals and records are computed from the nearest reference point — Aceitunas (4 mi).
Wed, 0488° / 75°0.09
88 °
San Antonio, Wednesday, 4 November
Light rain. High 88°, low 75°.
Pressure29.88 inHg
Wind4.7 mph N
Humidity80%
Visibility5.1 mi
Dew point76°
Thu, 0585° / 74°0.15
85 °
San Antonio, Thursday, 5 November
Rain. High 85°, low 74°.
Pressure29.85 inHg
Wind10.2 mph SW
Humidity72%
Visibility2.4 mi
Dew point73°
Fri, 0682° / 79°0.56
82 °
San Antonio, Friday, 6 November
Rain. High 82°, low 79°.
Pressure29.83 inHg
Wind14.7 mph SW
Humidity82%
Visibility4.0 mi
Dew point75°
Sat, 0783° / 79°0.3
83 °
San Antonio, Saturday, 7 November
Light rain. High 83°, low 79°.
Pressure29.85 inHg
Wind13.5 mph SW
Humidity81%
Visibility6.2 mi
Dew point75°
Sun, 0883° / 80°0.04
83 °
San Antonio, Sunday, 8 November
Light rain. High 83°, low 80°.
Pressure29.94 inHg
Wind8.7 mph SW
Humidity78%
Visibility—
Dew point75°
Mon, 0984° / 78°0.12
84 °
San Antonio, Monday, 9 November
Light rain. High 84°, low 78°.
Pressure30.00 inHg
Wind5 mph N
Humidity72%
Visibility—
Dew point73°
Tue, 1085° / 77°0.06
85 °
San Antonio, Tuesday, 10 November
Light rain. High 85°, low 77°.
Pressure30.00 inHg
Wind6.3 mph E
Humidity64%
Visibility—
Dew point70°
Wed, 1187° / 77°0
87 °
San Antonio, Wednesday, 11 November
Overcast. High 87°, low 77°.
Pressure29.97 inHg
Wind8.7 mph E
Humidity63%
Visibility—
Dew point70°
Thu, 1285° / 78°0
85 °
San Antonio, Thursday, 12 November
Overcast. High 85°, low 78°.
Pressure29.94 inHg
Wind6.7 mph NE
Humidity64%
Visibility—
Dew point70°
Fri, 1388° / 78°0
88 °
San Antonio, Friday, 13 November
Overcast. High 88°, low 78°.
Pressure29.94 inHg
Wind13.8 mph S
Humidity64%
Visibility—
Dew point72°
Sat, 1487° / 78°0.03
87 °
San Antonio, Saturday, 14 November
Light rain. High 87°, low 78°.
Pressure29.88 inHg
Wind13.9 mph S
Humidity65%
Visibility—
Dew point73°
Sun, 1585° / 78°0.17
85 °
San Antonio, Sunday, 15 November
Light rain. High 85°, low 78°.
Pressure29.94 inHg
Wind10 mph E
Humidity65%
Visibility—
Dew point71°
Mon, 1684° / 78°0.09
84 °
San Antonio, Monday, 16 November
Light rain. High 84°, low 78°.
Pressure30.03 inHg
Wind6.6 mph W
Humidity65%
Visibility—
Dew point70°
Tue, 1783° / 76°0
83 °
San Antonio, Tuesday, 17 November
Overcast. High 83°, low 76°.
Pressure30.06 inHg
Wind9.6 mph NW
Humidity62%
Visibility—
Dew point68°
Wed, 1882° / 76°0
82 °
San Antonio, Wednesday, 18 November
Overcast. High 82°, low 76°.
Pressure30.03 inHg
Wind9.4 mph E
Humidity69%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1982° / 74°0.1
82 °
San Antonio, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high82°
Average low74°
Average precipitation0.1 in
Chance of precipitation43%
Record high87° (2023)
Record low71° (1960)
Fri, 2082° / 73°0.1
82 °
San Antonio, Friday, 20 November
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.1 in
Chance of precipitation40%
Record high87° (2018)
Record low71° (1961)
Sat, 2181° / 73°0.08
81 °
San Antonio, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.08 in
Chance of precipitation47%
Record high85° (1993)
Record low69° (1971)
Sun, 2281° / 73°0.16
81 °
San Antonio, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.16 in
Chance of precipitation47%
Record high87° (2002)
Record low68° (2017)
Mon, 2381° / 73°0.08
81 °
San Antonio, Monday, 23 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.08 in
Chance of precipitation52%
Record high86° (1997)
Record low69° (2021)
Tue, 2481° / 73°0.08
81 °
San Antonio, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.08 in
Chance of precipitation37%
Record high86° (2018)
Record low69° (2021)
Wed, 2581° / 73°0.07
81 °
San Antonio, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.07 in
Chance of precipitation48%
Record high86° (2002)
Record low69° (2018)
Thu, 2681° / 73°0.06
81 °
San Antonio, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.06 in
Chance of precipitation38%
Record high86° (2019)
Record low71° (1962)
Fri, 2781° / 73°0.05
81 °
San Antonio, Friday, 27 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.05 in
Chance of precipitation35%
Record high85° (2024)
Record low69° (2017)
Sat, 2881° / 73°0.04
81 °
San Antonio, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.04 in
Chance of precipitation25%
Record high86° (2024)
Record low68° (2017)
Sun, 2981° / 73°0.07
81 °
San Antonio, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.07 in
Chance of precipitation28%
Record high86° (2021)
Record low69° (2019)
Mon, 3081° / 73°0.05
81 °
San Antonio, Monday, 30 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.05 in
Chance of precipitation28%
Record high87° (2021)
Record low70° (1975)
Tue, 0181° / 73°0.05
81 °
San Antonio, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.05 in
Chance of precipitation23%
Record high88° (2024)
Record low69° (2001)
Wed, 0281° / 73°0.04
81 °
San Antonio, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.04 in
Chance of precipitation28%
Record high86° (2000)
Record low69° (1964)
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 Antonio, 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 Antonio, 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.