Monthly outlook for Guaypao, PR: average high 85.5°, average low 75.3°. That is 1.1° above the climate normal for October. Precipitation is expected on 13 days (about 4.3 inches), against a normal of 11 days and 2.4 inches. The warmest day looks like 15 October (89.3°), the coolest 19 October (71.7°).
85.5°/75.3°
Average high / low
+1.1°
Above normal
13 / 11
Wet days / normal
4.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
85.5°
83.6°
+1.1°
25 October – 3 November
85.5°
83.2°
+1.3°
4 November – 13 November
at normal
82.6°
—
October records over 66 years
90.3°8 October 2006All-time high
69.4°14 October 1970All-time low
Climate normals and records are computed from the nearest reference point — Peñuelas (3 mi).
Fri, 1689° / 74°0.12
89 °
Guaypao, Friday, 16 October
Light rain. High 89°, low 74°.
Pressure29.94 inHg
Wind9.9 mph SE
Humidity62%
Visibility3.8 mi
Dew point72°
Sat, 1786° / 73°0
86 °
Guaypao, Saturday, 17 October
Partly cloudy. High 86°, low 73°.
Pressure29.94 inHg
Wind7.9 mph SE
Humidity63%
Visibility6.2 mi
Dew point72°
Sun, 1885° / 72°0.12
85 °
Guaypao, Sunday, 18 October
Rain. High 85°, low 72°.
Pressure29.94 inHg
Wind6.7 mph SE
Humidity64%
Visibility4.9 mi
Dew point72°
Mon, 1986° / 72°0.22
86 °
Guaypao, Monday, 19 October
Rain. High 86°, low 72°.
Pressure29.94 inHg
Wind5.6 mph SE
Humidity66%
Visibility6.2 mi
Dew point73°
Tue, 2085° / 72°0.13
85 °
Guaypao, Tuesday, 20 October
Light rain. High 85°, low 72°.
Pressure29.91 inHg
Wind6.6 mph SE
Humidity64%
Visibility—
Dew point69°
Wed, 2186° / 72°0
86 °
Guaypao, Wednesday, 21 October
Light rain. High 86°, low 72°.
Pressure29.91 inHg
Wind11.6 mph SE
Humidity66%
Visibility—
Dew point71°
Thu, 2287° / 76°0.11
87 °
Guaypao, Thursday, 22 October
Light rain. High 87°, low 76°.
Pressure29.94 inHg
Wind11.1 mph SE
Humidity67%
Visibility—
Dew point72°
Fri, 2381° / 78°0.67
81 °
Guaypao, Friday, 23 October
Rain. High 81°, low 78°.
Pressure29.94 inHg
Wind14.6 mph SE
Humidity86%
Visibility—
Dew point76°
Sat, 2482° / 78°1.13
82 °
Guaypao, Saturday, 24 October
Rain. High 82°, low 78°.
Pressure29.88 inHg
Wind14.8 mph SE
Humidity85%
Visibility—
Dew point77°
Sun, 2583° / 78°0.7
83 °
Guaypao, Sunday, 25 October
Rain. High 83°, low 78°.
Pressure29.88 inHg
Wind9.7 mph S
Humidity86%
Visibility—
Dew point76°
Mon, 2683° / 77°0.56
83 °
Guaypao, Monday, 26 October
Rain. High 83°, low 77°.
Pressure29.94 inHg
Wind6.8 mph SW
Humidity75%
Visibility—
Dew point74°
Tue, 2786° / 76°0.02
86 °
Guaypao, Tuesday, 27 October
Light rain. High 86°, low 76°.
Pressure29.97 inHg
Wind8.1 mph SE
Humidity68%
Visibility—
Dew point73°
Wed, 2887° / 76°0.05
87 °
Guaypao, Wednesday, 28 October
Light rain. High 87°, low 76°.
Pressure29.97 inHg
Wind12.9 mph SE
Humidity64%
Visibility—
Dew point72°
Thu, 2987° / 76°0.12
87 °
Guaypao, Thursday, 29 October
Light rain. High 87°, low 76°.
Pressure29.97 inHg
Wind12.6 mph SE
Humidity61%
Visibility—
Dew point71°
Fri, 3087° / 75°0.08
87 °
Guaypao, Friday, 30 October
Light rain. High 87°, low 75°.
Pressure29.97 inHg
Wind9.9 mph E
Humidity62%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3183° / 74°0.11
83 °
Guaypao, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.11 in
Chance of precipitation63%
Record high89° (2009)
Record low70° (1963)
Sun, 0183° / 74°0.12
83 °
Guaypao, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.12 in
Chance of precipitation63%
Record high88° (2009)
Record low69° (1976)
Mon, 0283° / 74°0.13
83 °
Guaypao, Monday, 2 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.13 in
Chance of precipitation58%
Record high88° (1982)
Record low68° (1961)
Tue, 0383° / 74°0.12
83 °
Guaypao, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.12 in
Chance of precipitation57%
Record high88° (2009)
Record low69° (1974)
Wed, 0483° / 73°0.13
83 °
Guaypao, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.13 in
Chance of precipitation55%
Record high87° (2009)
Record low68° (2000)
Thu, 0583° / 74°0.15
83 °
Guaypao, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.15 in
Chance of precipitation52%
Record high89° (1960)
Record low69° (2025)
Fri, 0683° / 74°0.13
83 °
Guaypao, Friday, 6 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.13 in
Chance of precipitation57%
Record high87° (1960)
Record low69° (2000)
Sat, 0783° / 74°0.17
83 °
Guaypao, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.17 in
Chance of precipitation53%
Record high87° (1993)
Record low70° (1971)
Sun, 0883° / 74°0.15
83 °
Guaypao, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.15 in
Chance of precipitation68%
Record high87° (1993)
Record low70° (2014)
Mon, 0983° / 74°0.17
83 °
Guaypao, Monday, 9 November
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.17 in
Chance of precipitation65%
Record high87° (1995)
Record low70° (2000)
Tue, 1082° / 73°0.13
82 °
Guaypao, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.13 in
Chance of precipitation60%
Record high87° (1980)
Record low67° (2000)
Wed, 1183° / 73°0.13
83 °
Guaypao, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.13 in
Chance of precipitation60%
Record high87° (1995)
Record low66° (1984)
Thu, 1283° / 73°0.13
83 °
Guaypao, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.13 in
Chance of precipitation48%
Record high89° (2021)
Record low67° (1984)
Fri, 1383° / 73°0.1
83 °
Guaypao, Friday, 13 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.1 in
Chance of precipitation50%
Record high87° (2021)
Record low67° (1984)
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 Guaypao, 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 Guaypao, 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.