As of 14:50 AST

Weather in San Antonio, PR

89°Current weather

San Antonio, Thursday, 15 October, 14:50

Light rain. Feels like 101°. High 89°, low 78°.

Pressure29.91 inHg
Wind2 mph SE
Humidity71%
Visibility6.2 mi
Dew point78°

Monthly outlook for San Antonio, PR: average high 86.5°, average low 76.7°. That is 0.2° above the climate normal for October. Precipitation is expected on 10 days (about 4.0 inches), against a normal of 11 days and 2.4 inches. The warmest day looks like 22 October (91.6°), the coolest 18 October (73.1°).

86.5°/76.7°
Average high / low
+0.2°
Above normal
10 / 11
Wet days / normal
4.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October87.9°86.4°+0.8°
25 October – 3 November84.3°85.6°-0.7°
4 November – 13 Novemberat normal84.5°—

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).

Fri, 1688° / 77°0.02Light rain
88 °Light rain

San Antonio, Friday, 16 October

Light rain. High 88°, low 77°.

Pressure29.94 inHg
Wind12.5 mph E
Humidity69%
Visibility6.2 mi
Dew point75°
Sat, 1785° / 75°0.07Light rain
85 °Light rain

San Antonio, Saturday, 17 October

Light rain. High 85°, low 75°.

Pressure29.94 inHg
Wind11.3 mph E
Humidity72%
Visibility6.2 mi
Dew point75°
Sun, 1885° / 73°0.05Light rain
85 °Light rain

San Antonio, Sunday, 18 October

Light rain. High 85°, low 73°.

Pressure29.94 inHg
Wind8 mph NE
Humidity74%
Visibility6.2 mi
Dew point76°
Mon, 1986° / 75°0.11Light rain
86 °Light rain

San Antonio, Monday, 19 October

Light rain. High 86°, low 75°.

Pressure29.91 inHg
Wind8.2 mph E
Humidity72%
Visibility6.2 mi
Dew point76°
Tue, 2087° / 75°0.1Light rain
87 °Light rain

San Antonio, Tuesday, 20 October

Light rain. High 87°, low 75°.

Pressure29.91 inHg
Wind10.3 mph NE
Humidity67%
Visibility—
Dew point73°
Wed, 2188° / 75°0.03Light rain
88 °Light rain

San Antonio, Wednesday, 21 October

Light rain. High 88°, low 75°.

Pressure29.88 inHg
Wind7.9 mph N
Humidity56%
Visibility—
Dew point68°
Thu, 2292° / 77°0.04Light rain
92 °Light rain

San Antonio, Thursday, 22 October

Light rain. High 92°, low 77°.

Pressure29.91 inHg
Wind8.5 mph E
Humidity57%
Visibility—
Dew point71°
Fri, 2391° / 79°0Overcast
91 °Overcast

San Antonio, Friday, 23 October

Overcast. High 91°, low 79°.

Pressure29.94 inHg
Wind11.1 mph S
Humidity52%
Visibility—
Dew point69°
Sat, 2488° / 80°0Overcast
88 °Overcast

San Antonio, Saturday, 24 October

Overcast. High 88°, low 80°.

Pressure29.85 inHg
Wind14.2 mph S
Humidity73%
Visibility—
Dew point73°
Sun, 2588° / 78°0.25Rain
88 °Rain

San Antonio, Sunday, 25 October

Rain. High 88°, low 78°.

Pressure29.85 inHg
Wind12.3 mph NW
Humidity64%
Visibility—
Dew point73°
Mon, 2685° / 77°0.45Rain
85 °Rain

San Antonio, Monday, 26 October

Rain. High 85°, low 77°.

Pressure29.94 inHg
Wind7.6 mph NE
Humidity67%
Visibility—
Dew point72°
Tue, 2782° / 77°1.13Rain
82 °Rain

San Antonio, Tuesday, 27 October

Rain. High 82°, low 77°.

Pressure30.00 inHg
Wind10.2 mph NE
Humidity80%
Visibility—
Dew point75°
Wed, 2881° / 77°1.23Rain
81 °Rain

San Antonio, Wednesday, 28 October

Rain. High 81°, low 77°.

Pressure29.97 inHg
Wind13.3 mph E
Humidity84%
Visibility—
Dew point75°
Thu, 2985° / 77°0.27Light rain
85 °Light rain

San Antonio, Thursday, 29 October

Light rain. High 85°, low 77°.

Pressure29.97 inHg
Wind13.3 mph NE
Humidity76%
Visibility—
Dew point74°
Fri, 3085° / 76°0.24Light rain
85 °Light rain

San Antonio, Friday, 30 October

Light rain. High 85°, low 76°.

Pressure29.94 inHg
Wind12.4 mph E
Humidity69%
Visibility—
Dew point73°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3185° / 75°0.2Climate normal
85 °Climate normal

San Antonio, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high85°
Average low75°
Average precipitation0.2 in
Chance of precipitation77%
Record high90° (2025)
Record low72° (1983)
Sun, 0185° / 75°0.17Climate normal
85 °Climate normal

San Antonio, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high85°
Average low75°
Average precipitation0.17 in
Chance of precipitation65%
Record high92° (1960)
Record low70° (1976)
Mon, 0285° / 74°0.14Climate normal
85 °Climate normal

San Antonio, Monday, 2 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.14 in
Chance of precipitation68%
Record high93° (1960)
Record low71° (1976)
Tue, 0385° / 74°0.13Climate normal
85 °Climate normal

San Antonio, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.13 in
Chance of precipitation77%
Record high93° (1960)
Record low71° (1974)
Wed, 0485° / 74°0.14Climate normal
85 °Climate normal

San Antonio, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.14 in
Chance of precipitation72%
Record high90° (1964)
Record low71° (2000)
Thu, 0585° / 74°0.13Climate normal
85 °Climate normal

San Antonio, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.13 in
Chance of precipitation63%
Record high91° (1960)
Record low72° (1994)
Fri, 0685° / 74°0.17Climate normal
85 °Climate normal

San Antonio, Friday, 6 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.17 in
Chance of precipitation62%
Record high91° (1960)
Record low72° (2018)
Sat, 0785° / 74°0.21Climate normal
85 °Climate normal

San Antonio, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.21 in
Chance of precipitation62%
Record high89° (2025)
Record low72° (1971)
Sun, 0885° / 74°0.18Climate normal
85 °Climate normal

San Antonio, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.18 in
Chance of precipitation68%
Record high90° (2025)
Record low72° (1975)
Mon, 0984° / 74°0.2Climate normal
84 °Climate normal

San Antonio, Monday, 9 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.2 in
Chance of precipitation67%
Record high89° (2025)
Record low71° (1996)
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)

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.