Monthly outlook for Guayabal, PR: average high 83.5°, average low 70.9°. That is 0° above the climate normal for October. Precipitation is expected on 11 days (about 2.1 inches), against a normal of 10 days and 2.3 inches. The warmest day looks like 9 October (88.6°), the coolest 13 October (66.6°).
83.5°/70.9°
Average high / low
+0°
Above normal
11 / 10
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
83.6°
83.7°
-0°
19 October – 28 October
83.4°
83.2°
+0.1°
29 October – 7 November
at normal
82.8°
—
October records over 66 years
91.4°8 October 2021All-time high
68.9°25 October 2008All-time low
Climate normals and records are computed from the nearest reference point — Luis Lloréns Torres (2 mi).
Sat, 1084° / 72°0.35
84 °
Guayabal, Saturday, 10 October
Rain. High 84°, low 72°.
Pressure30.03 inHg
Wind3.9 mph E
Humidity66%
Visibility6.2 mi
Dew point71°
Sun, 1180° / 67°0.01
80 °
Guayabal, Sunday, 11 October
Light rain. High 80°, low 67°.
Pressure30.00 inHg
Wind8.1 mph SE
Humidity62%
Visibility6.2 mi
Dew point69°
Mon, 1281° / 67°0.03
81 °
Guayabal, Monday, 12 October
Light rain. High 81°, low 67°.
Pressure29.97 inHg
Wind7.8 mph SE
Humidity62%
Visibility6.2 mi
Dew point70°
Tue, 1382° / 67°0.21
82 °
Guayabal, Tuesday, 13 October
Light rain. High 82°, low 67°.
Pressure29.94 inHg
Wind6.5 mph SE
Humidity62%
Visibility—
Dew point65°
Wed, 1481° / 67°0.09
81 °
Guayabal, Wednesday, 14 October
Light rain. High 81°, low 67°.
Pressure29.97 inHg
Wind5.3 mph SE
Humidity63%
Visibility—
Dew point65°
Thu, 1585° / 69°0.02
85 °
Guayabal, Thursday, 15 October
Light rain. High 85°, low 69°.
Pressure29.94 inHg
Wind9.7 mph SE
Humidity71%
Visibility—
Dew point70°
Fri, 1685° / 73°0.25
85 °
Guayabal, Friday, 16 October
Rain. High 85°, low 73°.
Pressure29.94 inHg
Wind8.2 mph SE
Humidity60%
Visibility—
Dew point68°
Sat, 1785° / 73°0.45
85 °
Guayabal, Saturday, 17 October
Rain. High 85°, low 73°.
Pressure29.88 inHg
Wind8.7 mph SE
Humidity56%
Visibility—
Dew point66°
Sun, 1883° / 72°0.25
83 °
Guayabal, Sunday, 18 October
Rain. High 83°, low 72°.
Pressure29.88 inHg
Wind8.1 mph SE
Humidity64%
Visibility—
Dew point68°
Mon, 1983° / 73°0.13
83 °
Guayabal, Monday, 19 October
Light rain. High 83°, low 73°.
Pressure29.97 inHg
Wind8.2 mph SE
Humidity66%
Visibility—
Dew point69°
Tue, 2083° / 74°0.1
83 °
Guayabal, Tuesday, 20 October
Light rain. High 83°, low 74°.
Pressure30.00 inHg
Wind9.4 mph SE
Humidity65%
Visibility—
Dew point69°
Wed, 2184° / 72°0.02
84 °
Guayabal, Wednesday, 21 October
Light rain. High 84°, low 72°.
Pressure29.97 inHg
Wind10.7 mph SE
Humidity62%
Visibility—
Dew point68°
Thu, 2284° / 72°0.05
84 °
Guayabal, Thursday, 22 October
Light rain. High 84°, low 72°.
Pressure29.88 inHg
Wind8.4 mph SE
Humidity61%
Visibility—
Dew point67°
Fri, 2383° / 72°0.04
83 °
Guayabal, Friday, 23 October
Light rain. High 83°, low 72°.
Pressure29.91 inHg
Wind8.5 mph SE
Humidity63%
Visibility—
Dew point68°
Sat, 2483° / 71°0.01
83 °
Guayabal, Saturday, 24 October
Light rain. High 83°, low 71°.
Pressure29.97 inHg
Wind9.5 mph SE
Humidity64%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2583° / 74°0.14
83 °
Guayabal, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.14 in
Chance of precipitation63%
Record high89° (2024)
Record low69° (2008)
Mon, 2683° / 74°0.17
83 °
Guayabal, Monday, 26 October
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.17 in
Chance of precipitation68%
Record high90° (2020)
Record low71° (1981)
Tue, 2783° / 74°0.2
83 °
Guayabal, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.2 in
Chance of precipitation58%
Record high89° (2024)
Record low70° (1981)
Wed, 2883° / 74°0.16
83 °
Guayabal, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.16 in
Chance of precipitation58%
Record high89° (2024)
Record low71° (1970)
Thu, 2983° / 74°0.15
83 °
Guayabal, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.15 in
Chance of precipitation65%
Record high89° (2009)
Record low71° (1970)
Fri, 3083° / 74°0.15
83 °
Guayabal, Friday, 30 October
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.15 in
Chance of precipitation70%
Record high88° (2020)
Record low70° (1988)
Sat, 3183° / 74°0.11
83 °
Guayabal, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.11 in
Chance of precipitation65%
Record high89° (2009)
Record low69° (1963)
Sun, 0183° / 74°0.14
83 °
Guayabal, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.14 in
Chance of precipitation58%
Record high89° (2020)
Record low69° (1976)
Mon, 0283° / 74°0.13
83 °
Guayabal, Monday, 2 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.13 in
Chance of precipitation68%
Record high89° (2021)
Record low68° (1961)
Tue, 0383° / 74°0.13
83 °
Guayabal, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.13 in
Chance of precipitation58%
Record high87° (2009)
Record low70° (1974)
Wed, 0483° / 73°0.13
83 °
Guayabal, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.13 in
Chance of precipitation55%
Record high88° (2021)
Record low68° (2000)
Thu, 0583° / 74°0.15
83 °
Guayabal, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.15 in
Chance of precipitation58%
Record high88° (1960)
Record low71° (1964)
Fri, 0683° / 74°0.15
83 °
Guayabal, Friday, 6 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.15 in
Chance of precipitation58%
Record high88° (2019)
Record low69° (2000)
Sat, 0783° / 73°0.15
83 °
Guayabal, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.15 in
Chance of precipitation55%
Record high88° (2021)
Record low70° (1971)
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 Guayabal, 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 Guayabal, 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.