As of 23:10 AST

Weather in San Agustín, PR

78°Current weather

San Agustín, Sunday, 8 November, 23:10

Mostly clear. Feels like 80°. High 87°, low 75°.

Pressure29.97 inHg
Wind1 mph SE
Humidity89%
Visibility6.2 mi
Dew point74°

Monthly outlook for San Agustín, PR: average high 86.1°, average low 75.2°. That is 1° above the climate normal for November. Precipitation is expected on 12 days (about 1.0 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 10 November (90.1°), the coolest 16 November (73.5°).

86.1°/75.2°
Average high / low
+1°
Above normal
12 / 7
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 November – 17 November87.1°84.4°+1.5°
18 November – 27 November84.5°84.4°+0°
28 November – 7 Decemberat normal84.4°—

November records over 66 years

90.7°17 November 2021All-time high
63.5°22 November 2025All-time low

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

Mon, 0989° / 75°0.07Light rain
89 °Light rain

San Agustín, Monday, 9 November

Light rain. High 89°, low 75°.

Pressure30.00 inHg
Wind7.2 mph W
Humidity72%
Visibility6.2 mi
Dew point75°
Tue, 1090° / 75°0.05Light rain
90 °Light rain

San Agustín, Tuesday, 10 November

Light rain. High 90°, low 75°.

Pressure30.03 inHg
Wind5.4 mph W
Humidity68%
Visibility6.1 mi
Dew point74°
Wed, 1187° / 75°0.07Light rain
87 °Light rain

San Agustín, Wednesday, 11 November

Light rain. High 87°, low 75°.

Pressure30.00 inHg
Wind4.6 mph S
Humidity60%
Visibility6.2 mi
Dew point72°
Thu, 1287° / 77°0.02Light rain
87 °Light rain

San Agustín, Thursday, 12 November

Light rain. High 87°, low 77°.

Pressure29.94 inHg
Wind8.9 mph SE
Humidity61%
Visibility6.2 mi
Dew point72°
Fri, 1386° / 78°0.05Light rain
86 °Light rain

San Agustín, Friday, 13 November

Light rain. High 86°, low 78°.

Pressure29.94 inHg
Wind13.6 mph SE
Humidity63%
Visibility—
Dew point71°
Sat, 1486° / 79°0.06Light rain
86 °Light rain

San Agustín, Saturday, 14 November

Light rain. High 86°, low 79°.

Pressure29.97 inHg
Wind15.6 mph SE
Humidity70%
Visibility—
Dew point74°
Sun, 1587° / 76°0.14Light rain
87 °Light rain

San Agustín, Sunday, 15 November

Light rain. High 87°, low 76°.

Pressure30.00 inHg
Wind13.2 mph SE
Humidity72%
Visibility—
Dew point74°
Mon, 1686° / 74°0Mostly clear
86 °Mostly clear

San Agustín, Monday, 16 November

Mostly clear. High 86°, low 74°.

Pressure30.03 inHg
Wind6.4 mph N
Humidity59%
Visibility—
Dew point68°
Tue, 1787° / 75°0.11Light rain
87 °Light rain

San Agustín, Tuesday, 17 November

Light rain. High 87°, low 75°.

Pressure29.97 inHg
Wind7.1 mph S
Humidity52%
Visibility—
Dew point66°
Wed, 1885° / 74°0.08Light rain
85 °Light rain

San Agustín, Wednesday, 18 November

Light rain. High 85°, low 74°.

Pressure29.94 inHg
Wind7.1 mph SW
Humidity58%
Visibility—
Dew point67°
Thu, 1985° / 74°0.09Light rain
85 °Light rain

San Agustín, Thursday, 19 November

Light rain. High 85°, low 74°.

Pressure29.94 inHg
Wind6.3 mph S
Humidity63%
Visibility—
Dew point69°
Fri, 2085° / 74°0.01Light rain
85 °Light rain

San Agustín, Friday, 20 November

Light rain. High 85°, low 74°.

Pressure29.97 inHg
Wind7.8 mph S
Humidity62%
Visibility—
Dew point68°
Sat, 2185° / 74°0.03Light rain
85 °Light rain

San Agustín, Saturday, 21 November

Light rain. High 85°, low 74°.

Pressure29.94 inHg
Wind5.7 mph E
Humidity68%
Visibility—
Dew point69°
Sun, 2284° / 74°0.12Light rain
84 °Light rain

San Agustín, Sunday, 22 November

Light rain. High 84°, low 74°.

Pressure29.91 inHg
Wind5.9 mph NE
Humidity62%
Visibility—
Dew point68°
Mon, 2384° / 74°0.04Light rain
84 °Light rain

San Agustín, Monday, 23 November

Light rain. High 84°, low 74°.

Pressure29.94 inHg
Wind4.2 mph NE
Humidity64%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 2885° / 73°0.04Climate normal
85 °Climate normal

San Agustín, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high85°
Average low73°
Average precipitation0.04 in
Chance of precipitation15%
Record high90° (1995)
Record low67° (2017)
Sun, 2985° / 73°0.05Climate normal
85 °Climate normal

San Agustín, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high85°
Average low73°
Average precipitation0.05 in
Chance of precipitation20%
Record high89° (1978)
Record low66° (2023)
Mon, 3085° / 73°0.05Climate normal
85 °Climate normal

San Agustín, Monday, 30 November

Climate normal for this date — 60-year average.

Average high85°
Average low73°
Average precipitation0.05 in
Chance of precipitation33%
Record high89° (1967)
Record low65° (2018)
Tue, 0185° / 72°0.04Climate normal
85 °Climate normal

San Agustín, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high85°
Average low72°
Average precipitation0.04 in
Chance of precipitation22%
Record high89° (1991)
Record low64° (2025)
Wed, 0284° / 72°0.04Climate normal
84 °Climate normal

San Agustín, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high84°
Average low72°
Average precipitation0.04 in
Chance of precipitation22%
Record high89° (1991)
Record low65° (2025)
Thu, 0384° / 72°0.04Climate normal
84 °Climate normal

San Agustín, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high84°
Average low72°
Average precipitation0.04 in
Chance of precipitation28%
Record high90° (2009)
Record low65° (2022)
Fri, 0484° / 72°0.05Climate normal
84 °Climate normal

San Agustín, Friday, 4 December

Climate normal for this date — 60-year average.

Average high84°
Average low72°
Average precipitation0.05 in
Chance of precipitation27%
Record high89° (2009)
Record low65° (2025)
Sat, 0584° / 73°0.04Climate normal
84 °Climate normal

San Agustín, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high84°
Average low73°
Average precipitation0.04 in
Chance of precipitation30%
Record high88° (1962)
Record low66° (2020)
Sun, 0684° / 72°0.04Climate normal
84 °Climate normal

San Agustín, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high84°
Average low72°
Average precipitation0.04 in
Chance of precipitation13%
Record high89° (2024)
Record low66° (2018)
Mon, 0784° / 72°0.04Climate normal
84 °Climate normal

San Agustín, Monday, 7 December

Climate normal for this date — 60-year average.

Average high84°
Average low72°
Average precipitation0.04 in
Chance of precipitation27%
Record high89° (2024)
Record low65° (2022)

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.