As of 10:40 AST

Weather in San Agustín, PR

87°Current weather

San Agustín, Friday, 13 November, 10:40

Partly cloudy. Feels like 100°. High 87°, low 78°.

Pressure29.94 inHg
Wind14 mph SE
Humidity76%
Visibility6.2 mi
Dew point78°

Monthly outlook for San Agustín, PR: average high 85.7°, average low 74.9°. That is 0.7° above the climate normal for November. Precipitation is expected on 8 days (about 0.8 inches), against a normal of 6 days and 1.2 inches. The warmest day looks like 15 November (88.1°), the coolest 23 November (73°).

85.7°/74.9°
Average high / low
+0.7°
Above normal
8 / 6
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November85.6°84.4°+0.6°
23 November – 2 December85.8°84.4°+0.7°
3 December – 12 Decemberat normal84.3°—

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).

Sat, 1487° / 77°0.07Light rain
87 °Light rain

San Agustín, Saturday, 14 November

Light rain. High 87°, low 77°.

Pressure30.00 inHg
Wind13.4 mph S
Humidity70%
Visibility3.4 mi
Dew point75°
Sun, 1588° / 76°0Light rain
88 °Light rain

San Agustín, Sunday, 15 November

Light rain. High 88°, low 76°.

Pressure30.03 inHg
Wind9.2 mph SE
Humidity60%
Visibility6.2 mi
Dew point72°
Mon, 1683° / 74°0.03Light rain
83 °Light rain

San Agustín, Monday, 16 November

Light rain. High 83°, low 74°.

Pressure30.00 inHg
Wind8.8 mph W
Humidity71%
Visibility6.2 mi
Dew point74°
Tue, 1786° / 75°0.11Light rain
86 °Light rain

San Agustín, Tuesday, 17 November

Light rain. High 86°, low 75°.

Pressure29.97 inHg
Wind7.2 mph NE
Humidity61%
Visibility—
Dew point69°
Wed, 1884° / 75°0.13Light rain
84 °Light rain

San Agustín, Wednesday, 18 November

Light rain. High 84°, low 75°.

Pressure29.94 inHg
Wind8.8 mph W
Humidity66%
Visibility—
Dew point70°
Thu, 1985° / 74°0.06Light rain
85 °Light rain

San Agustín, Thursday, 19 November

Light rain. High 85°, low 74°.

Pressure29.94 inHg
Wind8.8 mph S
Humidity64%
Visibility—
Dew point70°
Fri, 2086° / 75°0.01Light rain
86 °Light rain

San Agustín, Friday, 20 November

Light rain. High 86°, low 75°.

Pressure29.94 inHg
Wind13.7 mph S
Humidity66%
Visibility—
Dew point71°
Sat, 2185° / 74°0.06Light rain
85 °Light rain

San Agustín, Saturday, 21 November

Light rain. High 85°, low 74°.

Pressure29.91 inHg
Wind6.3 mph S
Humidity61%
Visibility—
Dew point69°
Sun, 2285° / 74°0.11Light rain
85 °Light rain

San Agustín, Sunday, 22 November

Light rain. High 85°, low 74°.

Pressure29.91 inHg
Wind8.7 mph S
Humidity61%
Visibility—
Dew point69°
Mon, 2386° / 73°0Clear
86 °Clear

San Agustín, Monday, 23 November

Clear. High 86°, low 73°.

Pressure29.91 inHg
Wind7.2 mph SE
Humidity56%
Visibility—
Dew point66°
Tue, 2486° / 75°0Overcast
86 °Overcast

San Agustín, Tuesday, 24 November

Overcast. High 86°, low 75°.

Pressure29.94 inHg
Wind9.2 mph S
Humidity58%
Visibility—
Dew point68°
Wed, 2586° / 75°0.03Light rain
86 °Light rain

San Agustín, Wednesday, 25 November

Light rain. High 86°, low 75°.

Pressure30.00 inHg
Wind6.9 mph S
Humidity61%
Visibility—
Dew point69°
Thu, 2686° / 75°0.06Light rain
86 °Light rain

San Agustín, Thursday, 26 November

Light rain. High 86°, low 75°.

Pressure29.97 inHg
Wind7.9 mph SE
Humidity61%
Visibility—
Dew point70°
Fri, 2785° / 74°0.06Light rain
85 °Light rain

San Agustín, Friday, 27 November

Light rain. High 85°, low 74°.

Pressure30.00 inHg
Wind6.6 mph SW
Humidity61%
Visibility—
Dew point69°
Sat, 2886° / 74°0.02Light rain
86 °Light rain

San Agustín, Saturday, 28 November

Light rain. High 86°, low 74°.

Pressure30.00 inHg
Wind4.9 mph E
Humidity57%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 0885° / 72°0.03Climate normal
85 °Climate normal

San Agustín, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high85°
Average low72°
Average precipitation0.03 in
Chance of precipitation17%
Record high89° (2024)
Record low65° (2022)
Wed, 0984° / 72°0.04Climate normal
84 °Climate normal

San Agustín, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high84°
Average low72°
Average precipitation0.04 in
Chance of precipitation25%
Record high88° (2023)
Record low65° (2022)
Thu, 1084° / 72°0.04Climate normal
84 °Climate normal

San Agustín, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high84°
Average low72°
Average precipitation0.04 in
Chance of precipitation20%
Record high88° (1997)
Record low64° (2022)
Fri, 1184° / 72°0.09Climate normal
84 °Climate normal

San Agustín, Friday, 11 December

Climate normal for this date — 60-year average.

Average high84°
Average low72°
Average precipitation0.09 in
Chance of precipitation17%
Record high89° (1997)
Record low65° (2024)
Sat, 1284° / 72°0.04Climate normal
84 °Climate normal

San Agustín, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high84°
Average low72°
Average precipitation0.04 in
Chance of precipitation17%
Record high89° (2012)
Record low63° (2024)

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.