As of 22:45 AST

Weather in San Agustín, PR

77°Current weather

San Agustín, Thursday, 29 October, 22:45

Partly cloudy. Feels like 79°. High 88°, low 76°.

Pressure29.97 inHg
Wind5.2 mph E
Humidity90%
Visibility6.2 mi
Dew point74°

Monthly outlook for San Agustín, PR: average high 85.3°, average low 74.7°. That is 0.3° above the climate normal for October. Precipitation is expected on 11 days (about 1.4 inches), against a normal of 9 days and 2.1 inches. The warmest day looks like 31 October (90.3°), the coolest 31 October (72°).

85.3°/74.7°
Average high / low
+0.3°
Above normal
11 / 9
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November86°84.9°+0.6°
8 November – 17 November84.1°84.4°-0.2°
18 November – 27 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).

Fri, 3089° / 74°0.05Light rain
89 °Light rain

San Agustín, Friday, 30 October

Light rain. High 89°, low 74°.

Pressure29.94 inHg
Wind5 mph W
Humidity62%
Visibility6.2 mi
Dew point71°
Sat, 3190° / 72°0.2Rain
90 °Rain

San Agustín, Saturday, 31 October

Rain. High 90°, low 72°.

Pressure29.94 inHg
Wind6.8 mph NW
Humidity69%
Visibility6.2 mi
Dew point73°
Sun, 0183° / 75°0.09Light rain
83 °Light rain

San Agustín, Sunday, 1 November

Light rain. High 83°, low 75°.

Pressure29.94 inHg
Wind5.3 mph SW
Humidity79%
Visibility6.2 mi
Dew point75°
Mon, 0286° / 76°0.2Rain
86 °Rain

San Agustín, Monday, 2 November

Rain. High 86°, low 76°.

Pressure29.91 inHg
Wind3.5 mph SE
Humidity73%
Visibility6.2 mi
Dew point74°
Tue, 0386° / 75°0.09Light rain
86 °Light rain

San Agustín, Tuesday, 3 November

Light rain. High 86°, low 75°.

Pressure29.91 inHg
Wind8.8 mph S
Humidity66%
Visibility—
Dew point72°
Wed, 0483° / 76°0.06Light rain
83 °Light rain

San Agustín, Wednesday, 4 November

Light rain. High 83°, low 76°.

Pressure29.88 inHg
Wind8.3 mph SW
Humidity78%
Visibility—
Dew point73°
Thu, 0585° / 76°0.13Light rain
85 °Light rain

San Agustín, Thursday, 5 November

Light rain. High 85°, low 76°.

Pressure29.88 inHg
Wind10.1 mph S
Humidity70%
Visibility—
Dew point72°
Fri, 0685° / 77°0.24Light rain
85 °Light rain

San Agustín, Friday, 6 November

Light rain. High 85°, low 77°.

Pressure29.91 inHg
Wind7.2 mph SW
Humidity67%
Visibility—
Dew point71°
Sat, 0785° / 76°0.17Light rain
85 °Light rain

San Agustín, Saturday, 7 November

Light rain. High 85°, low 76°.

Pressure29.97 inHg
Wind6.4 mph NE
Humidity65%
Visibility—
Dew point71°
Sun, 0884° / 75°0.05Light rain
84 °Light rain

San Agustín, Sunday, 8 November

Light rain. High 84°, low 75°.

Pressure29.94 inHg
Wind6.7 mph NE
Humidity68%
Visibility—
Dew point71°
Mon, 0985° / 74°0Clear
85 °Clear

San Agustín, Monday, 9 November

Clear. High 85°, low 74°.

Pressure29.94 inHg
Wind11 mph NE
Humidity58%
Visibility—
Dew point67°
Tue, 1083° / 74°0Overcast
83 °Overcast

San Agustín, Tuesday, 10 November

Overcast. High 83°, low 74°.

Pressure29.97 inHg
Wind6.4 mph NW
Humidity65%
Visibility—
Dew point69°
Wed, 1184° / 74°0Partly cloudy
84 °Partly cloudy

San Agustín, Wednesday, 11 November

Partly cloudy. High 84°, low 74°.

Pressure29.91 inHg
Wind10.9 mph S
Humidity60%
Visibility—
Dew point66°
Thu, 1284° / 73°0Partly cloudy
84 °Partly cloudy

San Agustín, Thursday, 12 November

Partly cloudy. High 84°, low 73°.

Pressure29.91 inHg
Wind11.8 mph S
Humidity57%
Visibility—
Dew point65°
Fri, 1385° / 74°0Clear
85 °Clear

San Agustín, Friday, 13 November

Clear. High 85°, low 74°.

Pressure29.91 inHg
Wind14.1 mph S
Humidity66%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 2584° / 73°0.06Climate normal
84 °Climate normal

San Agustín, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.06 in
Chance of precipitation38%
Record high90° (1995)
Record low66° (2025)
Thu, 2684° / 73°0.06Climate normal
84 °Climate normal

San Agustín, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.06 in
Chance of precipitation28%
Record high89° (1967)
Record low67° (2025)
Fri, 2784° / 73°0.04Climate normal
84 °Climate normal

San Agustín, Friday, 27 November

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.04 in
Chance of precipitation25%
Record high90° (1995)
Record low65° (2021)

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.