As of 05:28 AST

Weather in San Agustín, PR

81°Current weather

San Agustín, Monday, 26 October, 05:28

Overcast. Feels like 88°. High 86°, low 76°.

Pressure29.88 inHg
Wind4 mph SE
Humidity87%
Visibility6.2 mi
Dew point76°

Monthly outlook for San Agustín, PR: average high 85.2°, average low 75.5°. That is 0.2° above the climate normal for October. Precipitation is expected on 15 days (about 3.4 inches), against a normal of 9 days and 2.2 inches. The warmest day looks like 27 October (86.5°), the coolest 31 October (73.7°).

85.2°/75.5°
Average high / low
+0.2°
Above normal
15 / 9
Wet days / normal
3.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November85.4°85°+0.2°
5 November – 14 November84.9°84.5°+0.2°
15 November – 24 Novemberat normal84.4°—

October records over 66 years

92.7°8 October 2006All-time high
66.7°2 October 2025All-time low

Climate normals and records are computed from the nearest reference point — Sabana Grande (8 mi).

Tue, 2787° / 76°0.06Light rain
87 °Light rain

San Agustín, Tuesday, 27 October

Light rain. High 87°, low 76°.

Pressure29.94 inHg
Wind11.8 mph S
Humidity72%
Visibility4.8 mi
Dew point75°
Wed, 2886° / 77°0.21Rain
86 °Rain

San Agustín, Wednesday, 28 October

Rain. High 86°, low 77°.

Pressure29.97 inHg
Wind9.9 mph SE
Humidity65%
Visibility5.2 mi
Dew point74°
Thu, 2985° / 75°0.09Light rain
85 °Light rain

San Agustín, Thursday, 29 October

Light rain. High 85°, low 75°.

Pressure29.97 inHg
Wind7.3 mph SE
Humidity74%
Visibility2.3 mi
Dew point74°
Fri, 3085° / 76°0.09Light rain
85 °Light rain

San Agustín, Friday, 30 October

Light rain. High 85°, low 76°.

Pressure29.94 inHg
Wind5.1 mph SE
Humidity64%
Visibility—
Dew point71°
Sat, 3184° / 74°0.28Rain
84 °Rain

San Agustín, Saturday, 31 October

Rain. High 84°, low 74°.

Pressure29.94 inHg
Wind5.3 mph NE
Humidity69%
Visibility—
Dew point71°
Sun, 0185° / 74°0.09Light rain
85 °Light rain

San Agustín, Sunday, 1 November

Light rain. High 85°, low 74°.

Pressure29.94 inHg
Wind6.2 mph SE
Humidity61%
Visibility—
Dew point69°
Mon, 0285° / 75°0.23Rain
85 °Rain

San Agustín, Monday, 2 November

Rain. High 85°, low 75°.

Pressure29.91 inHg
Wind9.8 mph SE
Humidity62%
Visibility—
Dew point69°
Tue, 0385° / 75°0.19Light rain
85 °Light rain

San Agustín, Tuesday, 3 November

Light rain. High 85°, low 75°.

Pressure29.94 inHg
Wind7.9 mph SE
Humidity62%
Visibility—
Dew point69°
Wed, 0485° / 77°0.21Light rain
85 °Light rain

San Agustín, Wednesday, 4 November

Light rain. High 85°, low 77°.

Pressure29.94 inHg
Wind11.7 mph SE
Humidity60%
Visibility—
Dew point69°
Thu, 0582° / 76°0.42Rain
82 °Rain

San Agustín, Thursday, 5 November

Rain. High 82°, low 76°.

Pressure29.94 inHg
Wind11.1 mph E
Humidity72%
Visibility—
Dew point71°
Fri, 0685° / 75°0.63Rain
85 °Rain

San Agustín, Friday, 6 November

Rain. High 85°, low 75°.

Pressure29.94 inHg
Wind14 mph SE
Humidity79%
Visibility—
Dew point72°
Sat, 0786° / 75°0.15Light rain
86 °Light rain

San Agustín, Saturday, 7 November

Light rain. High 86°, low 75°.

Pressure29.94 inHg
Wind15.1 mph SE
Humidity64%
Visibility—
Dew point71°
Sun, 0886° / 77°0.57Rain
86 °Rain

San Agustín, Sunday, 8 November

Rain. High 86°, low 77°.

Pressure29.94 inHg
Wind13.4 mph SE
Humidity71%
Visibility—
Dew point73°
Mon, 0986° / 75°0.09Light rain
86 °Light rain

San Agustín, Monday, 9 November

Light rain. High 86°, low 75°.

Pressure29.91 inHg
Wind8.3 mph SE
Humidity66%
Visibility—
Dew point71°
Tue, 1085° / 74°0Clear
85 °Clear

San Agustín, Tuesday, 10 November

Clear. High 85°, low 74°.

Pressure29.91 inHg
Wind7.4 mph S
Humidity63%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1184° / 74°0.11Climate normal
84 °Climate normal

San Agustín, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.11 in
Chance of precipitation45%
Record high90° (1980)
Record low69° (2000)
Thu, 1284° / 74°0.11Climate normal
84 °Climate normal

San Agustín, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.11 in
Chance of precipitation45%
Record high89° (1993)
Record low68° (1981)
Fri, 1385° / 74°0.09Climate normal
85 °Climate normal

San Agustín, Friday, 13 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.09 in
Chance of precipitation55%
Record high89° (1980)
Record low69° (1984)
Sat, 1484° / 74°0.06Climate normal
84 °Climate normal

San Agustín, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.06 in
Chance of precipitation37%
Record high89° (1980)
Record low70° (2020)
Sun, 1584° / 74°0.08Climate normal
84 °Climate normal

San Agustín, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.08 in
Chance of precipitation43%
Record high89° (2015)
Record low68° (2020)
Mon, 1684° / 74°0.07Climate normal
84 °Climate normal

San Agustín, Monday, 16 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.07 in
Chance of precipitation37%
Record high88° (1967)
Record low68° (2021)
Tue, 1785° / 74°0.08Climate normal
85 °Climate normal

San Agustín, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.08 in
Chance of precipitation37%
Record high91° (2021)
Record low68° (2021)
Wed, 1885° / 74°0.1Climate normal
85 °Climate normal

San Agustín, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.1 in
Chance of precipitation43%
Record high90° (1962)
Record low67° (2025)
Thu, 1985° / 73°0.11Climate normal
85 °Climate normal

San Agustín, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high85°
Average low73°
Average precipitation0.11 in
Chance of precipitation42%
Record high89° (1962)
Record low66° (2018)
Fri, 2084° / 73°0.08Climate normal
84 °Climate normal

San Agustín, Friday, 20 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.08 in
Chance of precipitation33%
Record high89° (1964)
Record low68° (2025)
Sat, 2184° / 73°0.07Climate normal
84 °Climate normal

San Agustín, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.07 in
Chance of precipitation37%
Record high90° (1980)
Record low65° (2025)
Sun, 2284° / 73°0.12Climate normal
84 °Climate normal

San Agustín, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.12 in
Chance of precipitation42%
Record high89° (1980)
Record low64° (2025)
Mon, 2384° / 73°0.08Climate normal
84 °Climate normal

San Agustín, Monday, 23 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.08 in
Chance of precipitation40%
Record high90° (1995)
Record low65° (2025)
Tue, 2485° / 73°0.07Climate normal
85 °Climate normal

San Agustín, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high85°
Average low73°
Average precipitation0.07 in
Chance of precipitation33%
Record high90° (2009)
Record low65° (2025)

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 Agustín, 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 Agustín, 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.