As of 19:20 AST

Weather in Las Guaras, PR

78°Current weather

Las Guaras, Sunday, 18 October, 19:20

Mostly clear. Feels like 80°. High 88°, low 75°.

Pressure29.91 inHg
Wind0.6 mph N
Humidity87%
Visibility6.2 mi
Dew point75°

Monthly outlook for Las Guaras, PR: average high 85.9°, average low 74.5°. That is 0.4° above the climate normal for October. Precipitation is expected on 15 days (about 1.8 inches), against a normal of 9 days and 2.2 inches. The warmest day looks like 19 October (88.4°), the coolest 21 October (70.9°).

85.9°/74.5°
Average high / low
+0.4°
Above normal
15 / 9
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October86.9°85.3°+0.9°
28 October – 6 November84.2°84.9°-0.4°
7 November – 16 Novemberat normal84.5°—

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 (2 mi).

Mon, 1988° / 76°0.15Rain
88 °Rain

Las Guaras, Monday, 19 October

Rain. High 88°, low 76°.

Pressure29.91 inHg
Wind4.1 mph SE
Humidity57%
Visibility3.8 mi
Dew point71°
Tue, 2087° / 73°0.11Light rain
87 °Light rain

Las Guaras, Tuesday, 20 October

Light rain. High 87°, low 73°.

Pressure29.88 inHg
Wind5.8 mph SE
Humidity64%
Visibility5.9 mi
Dew point73°
Wed, 2188° / 71°0.15Rain
88 °Rain

Las Guaras, Wednesday, 21 October

Rain. High 88°, low 71°.

Pressure29.91 inHg
Wind9.2 mph SE
Humidity61%
Visibility6.2 mi
Dew point73°
Thu, 2286° / 73°0.09Light rain
86 °Light rain

Las Guaras, Thursday, 22 October

Light rain. High 86°, low 73°.

Pressure29.94 inHg
Wind8.5 mph SE
Humidity72%
Visibility6.2 mi
Dew point75°
Fri, 2387° / 74°0.06Light rain
87 °Light rain

Las Guaras, Friday, 23 October

Light rain. High 87°, low 74°.

Pressure29.97 inHg
Wind9.8 mph SE
Humidity66%
Visibility—
Dew point72°
Sat, 2485° / 76°0.09Light rain
85 °Light rain

Las Guaras, Saturday, 24 October

Light rain. High 85°, low 76°.

Pressure29.94 inHg
Wind15.8 mph SE
Humidity70%
Visibility—
Dew point73°
Sun, 2586° / 78°0.02Light rain
86 °Light rain

Las Guaras, Sunday, 25 October

Light rain. High 86°, low 78°.

Pressure29.91 inHg
Wind14.5 mph SE
Humidity70%
Visibility—
Dew point74°
Mon, 2687° / 77°0.15Light rain
87 °Light rain

Las Guaras, Monday, 26 October

Light rain. High 87°, low 77°.

Pressure29.94 inHg
Wind9.4 mph SE
Humidity67%
Visibility—
Dew point73°
Tue, 2786° / 76°0.05Light rain
86 °Light rain

Las Guaras, Tuesday, 27 October

Light rain. High 86°, low 76°.

Pressure29.94 inHg
Wind7.4 mph SW
Humidity62%
Visibility—
Dew point71°
Wed, 2886° / 75°0.11Light rain
86 °Light rain

Las Guaras, Wednesday, 28 October

Light rain. High 86°, low 75°.

Pressure29.94 inHg
Wind9.6 mph SW
Humidity60%
Visibility—
Dew point69°
Thu, 2984° / 75°0.2Rain
84 °Rain

Las Guaras, Thursday, 29 October

Rain. High 84°, low 75°.

Pressure29.88 inHg
Wind4.4 mph S
Humidity65%
Visibility—
Dew point70°
Fri, 3085° / 74°0.25Light rain
85 °Light rain

Las Guaras, Friday, 30 October

Light rain. High 85°, low 74°.

Pressure29.88 inHg
Wind6.4 mph SW
Humidity62%
Visibility—
Dew point69°
Sat, 3184° / 74°0.11Light rain
84 °Light rain

Las Guaras, Saturday, 31 October

Light rain. High 84°, low 74°.

Pressure29.91 inHg
Wind6.9 mph SW
Humidity63%
Visibility—
Dew point69°
Sun, 0183° / 73°0.15Light rain
83 °Light rain

Las Guaras, Sunday, 1 November

Light rain. High 83°, low 73°.

Pressure29.88 inHg
Wind8 mph SW
Humidity63%
Visibility—
Dew point68°
Mon, 0283° / 73°0.1Light rain
83 °Light rain

Las Guaras, Monday, 2 November

Light rain. High 83°, low 73°.

Pressure29.85 inHg
Wind10 mph S
Humidity66%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0385° / 74°0.14Climate normal
85 °Climate normal

Las Guaras, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.14 in
Chance of precipitation55%
Record high90° (1982)
Record low68° (2017)
Wed, 0485° / 74°0.12Climate normal
85 °Climate normal

Las Guaras, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.12 in
Chance of precipitation52%
Record high89° (1982)
Record low66° (2025)
Thu, 0585° / 74°0.13Climate normal
85 °Climate normal

Las Guaras, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.13 in
Chance of precipitation47%
Record high89° (1960)
Record low66° (2025)
Fri, 0685° / 74°0.13Climate normal
85 °Climate normal

Las Guaras, Friday, 6 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.13 in
Chance of precipitation55%
Record high89° (2009)
Record low70° (2000)
Sat, 0785° / 74°0.17Climate normal
85 °Climate normal

Las Guaras, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.17 in
Chance of precipitation53%
Record high90° (1993)
Record low69° (2025)
Sun, 0885° / 74°0.11Climate normal
85 °Climate normal

Las Guaras, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.11 in
Chance of precipitation65%
Record high90° (1993)
Record low71° (2018)
Mon, 0985° / 74°0.16Climate normal
85 °Climate normal

Las Guaras, Monday, 9 November

Climate normal for this date — 60-year average.

Average high85°
Average low74°
Average precipitation0.16 in
Chance of precipitation62%
Record high89° (1980)
Record low72° (1996)
Tue, 1084° / 74°0.12Climate normal
84 °Climate normal

Las Guaras, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high84°
Average low74°
Average precipitation0.12 in
Chance of precipitation52%
Record high90° (1980)
Record low71° (2018)
Wed, 1184° / 74°0.11Climate normal
84 °Climate normal

Las Guaras, 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

Las Guaras, 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

Las Guaras, 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

Las Guaras, 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

Las Guaras, 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

Las Guaras, 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)

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 Las Guaras, 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 Las Guaras, 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.