As of 09:30 AST

Weather in San Antonio, PR

88°Current weather

San Antonio, Sunday, 25 October, 09:30

Overcast. Feels like 101°. High 92°, low 80°.

Pressure29.94 inHg
Wind5 mph SW
Humidity71%
Visibility6.2 mi
Dew point78°

Monthly outlook for San Antonio, PR: average high 88°, average low 76.9°. That is 1.5° above the climate normal for October. Precipitation is expected on 13 days (about 2.9 inches), against a normal of 11 days and 2.6 inches. The warmest day looks like 25 October (91.6°), the coolest 29 October (74.6°).

88°/76.9°
Average high / low
+1.5°
Above normal
13 / 11
Wet days / normal
2.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November88.2°85.6°+1.5°
4 November – 13 November87.6°84.5°+1.7°
14 November – 23 Novemberat normal83.9°—

October records over 66 years

95.2°10 October 2024All-time high
71.2°30 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Campanilla (4 mi).

Mon, 2691° / 79°0.05Light rain
91 °Light rain

San Antonio, Monday, 26 October

Light rain. High 91°, low 79°.

Pressure29.91 inHg
Wind7.3 mph SE
Humidity59%
Visibility6.2 mi
Dew point75°
Tue, 2789° / 76°0.09Light rain
89 °Light rain

San Antonio, Tuesday, 27 October

Light rain. High 89°, low 76°.

Pressure29.94 inHg
Wind6.6 mph E
Humidity62%
Visibility5.6 mi
Dew point75°
Wed, 2886° / 76°0.2Light rain
86 °Light rain

San Antonio, Wednesday, 28 October

Light rain. High 86°, low 76°.

Pressure29.94 inHg
Wind8.7 mph E
Humidity71%
Visibility6.2 mi
Dew point76°
Thu, 2987° / 75°0.11Light rain
87 °Light rain

San Antonio, Thursday, 29 October

Light rain. High 87°, low 75°.

Pressure29.97 inHg
Wind10.9 mph E
Humidity67%
Visibility—
Dew point73°
Fri, 3086° / 76°0.05Light rain
86 °Light rain

San Antonio, Friday, 30 October

Light rain. High 86°, low 76°.

Pressure29.94 inHg
Wind12.4 mph E
Humidity70%
Visibility—
Dew point74°
Sat, 3188° / 76°0.31Rain
88 °Rain

San Antonio, Saturday, 31 October

Rain. High 88°, low 76°.

Pressure29.94 inHg
Wind15.6 mph NE
Humidity61%
Visibility—
Dew point71°
Sun, 0188° / 76°0.43Rain
88 °Rain

San Antonio, Sunday, 1 November

Rain. High 88°, low 76°.

Pressure29.94 inHg
Wind12.5 mph E
Humidity59%
Visibility—
Dew point70°
Mon, 0289° / 78°0.24Light rain
89 °Light rain

San Antonio, Monday, 2 November

Light rain. High 89°, low 78°.

Pressure29.91 inHg
Wind8.8 mph E
Humidity56%
Visibility—
Dew point68°
Tue, 0388° / 77°0.11Light rain
88 °Light rain

San Antonio, Tuesday, 3 November

Light rain. High 88°, low 77°.

Pressure29.91 inHg
Wind8.9 mph E
Humidity66%
Visibility—
Dew point71°
Wed, 0488° / 77°0.35Rain
88 °Rain

San Antonio, Wednesday, 4 November

Rain. High 88°, low 77°.

Pressure29.91 inHg
Wind5.3 mph NE
Humidity59%
Visibility—
Dew point71°
Thu, 0586° / 77°0.39Rain
86 °Rain

San Antonio, Thursday, 5 November

Rain. High 86°, low 77°.

Pressure29.91 inHg
Wind9.5 mph NE
Humidity64%
Visibility—
Dew point71°
Fri, 0688° / 77°0.29Rain
88 °Rain

San Antonio, Friday, 6 November

Rain. High 88°, low 77°.

Pressure29.91 inHg
Wind10 mph NE
Humidity61%
Visibility—
Dew point71°
Sat, 0787° / 78°0.03Light rain
87 °Light rain

San Antonio, Saturday, 7 November

Light rain. High 87°, low 78°.

Pressure29.94 inHg
Wind13.9 mph NE
Humidity58%
Visibility—
Dew point69°
Sun, 0889° / 77°0.02Light rain
89 °Light rain

San Antonio, Sunday, 8 November

Light rain. High 89°, low 77°.

Pressure29.94 inHg
Wind13.1 mph E
Humidity63%
Visibility—
Dew point72°
Mon, 0987° / 77°0.24Rain
87 °Rain

San Antonio, Monday, 9 November

Rain. High 87°, low 77°.

Pressure29.97 inHg
Wind9.7 mph NE
Humidity66%
Visibility—
Dew point73°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1084° / 74°0.13Climate normal
84 °Climate normal

San Antonio, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.13 in
Chance of precipitation67%
Record high90° (2025)
Record low70° (1966)
Wed, 1184° / 74°0.15Climate normal
84 °Climate normal

San Antonio, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.15 in
Chance of precipitation60%
Record high89° (2019)
Record low69° (2000)
Thu, 1284° / 74°0.15Climate normal
84 °Climate normal

San Antonio, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.15 in
Chance of precipitation62%
Record high88° (1963)
Record low69° (1966)
Fri, 1384° / 74°0.13Climate normal
84 °Climate normal

San Antonio, Friday, 13 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.13 in
Chance of precipitation68%
Record high89° (2009)
Record low71° (1982)
Sat, 1484° / 74°0.1Climate normal
84 °Climate normal

San Antonio, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.1 in
Chance of precipitation57%
Record high88° (2021)
Record low69° (1966)
Sun, 1584° / 74°0.11Climate normal
84 °Climate normal

San Antonio, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.11 in
Chance of precipitation63%
Record high90° (2025)
Record low70° (1966)
Mon, 1684° / 74°0.13Climate normal
84 °Climate normal

San Antonio, Monday, 16 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.13 in
Chance of precipitation60%
Record high89° (1967)
Record low69° (1966)
Tue, 1784° / 74°0.11Climate normal
84 °Climate normal

San Antonio, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.11 in
Chance of precipitation57%
Record high90° (2023)
Record low69° (2025)
Wed, 1884° / 74°0.14Climate normal
84 °Climate normal

San Antonio, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.14 in
Chance of precipitation58%
Record high89° (2023)
Record low70° (2004)
Thu, 1984° / 74°0.14Climate normal
84 °Climate normal

San Antonio, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.14 in
Chance of precipitation58%
Record high90° (2023)
Record low70° (1961)
Fri, 2084° / 73°0.13Climate normal
84 °Climate normal

San Antonio, Friday, 20 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.13 in
Chance of precipitation65%
Record high88° (1976)
Record low71° (1971)
Sat, 2184° / 73°0.11Climate normal
84 °Climate normal

San Antonio, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.11 in
Chance of precipitation57%
Record high88° (2001)
Record low69° (1971)
Sun, 2283° / 73°0.19Climate normal
83 °Climate normal

San Antonio, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high83°
Average low73°
Average precipitation0.19 in
Chance of precipitation57%
Record high88° (2002)
Record low67° (1971)
Mon, 2384° / 73°0.12Climate normal
84 °Climate normal

San Antonio, Monday, 23 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.12 in
Chance of precipitation57%
Record high89° (2002)
Record low70° (1979)

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.