Monthly outlook for Juana Díaz, PR: average high 82°, average low 70.5°. That is 0.7° below the climate normal for October. Precipitation is expected on 14 days (about 2.7 inches), against a normal of 10 days and 2.2 inches. The warmest day looks like 18 October (85.4°), the coolest 21 October (63.2°).
82°/70.5°
Average high / low
−0.7°
Below normal
14 / 10
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
81.5°
83.3°
-1°
28 October – 6 November
82.7°
82.9°
-0.1°
7 November – 16 November
at normal
82.4°
—
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 (1 mi).
Mon, 1985° / 73°0.29
85 °
Juana Díaz, Monday, 19 October
Rain. High 85°, low 73°.
Pressure29.94 inHg
Wind6 mph SE
Humidity66%
Visibility2.7 mi
Dew point70°
Tue, 2079° / 66°0.05
79 °
Juana Díaz, Tuesday, 20 October
Light rain. High 79°, low 66°.
Pressure29.91 inHg
Wind5.4 mph S
Humidity69%
Visibility6.2 mi
Dew point71°
Wed, 2179° / 63°0.24
79 °
Juana Díaz, Wednesday, 21 October
Rain. High 79°, low 63°.
Pressure29.94 inHg
Wind7 mph SE
Humidity68%
Visibility3.8 mi
Dew point70°
Thu, 2277° / 68°0.34
77 °
Juana Díaz, Thursday, 22 October
Rain. High 77°, low 68°.
Pressure30.00 inHg
Wind5.3 mph SE
Humidity87%
Visibility3.1 mi
Dew point72°
Fri, 2378° / 68°0.07
78 °
Juana Díaz, Friday, 23 October
Light rain. High 78°, low 68°.
Pressure30.03 inHg
Wind7.1 mph SE
Humidity79%
Visibility—
Dew point69°
Sat, 2480° / 70°0.17
80 °
Juana Díaz, Saturday, 24 October
Light rain. High 80°, low 70°.
Pressure29.97 inHg
Wind10.7 mph SE
Humidity74%
Visibility—
Dew point70°
Sun, 2583° / 74°0.06
83 °
Juana Díaz, Sunday, 25 October
Light rain. High 83°, low 74°.
Pressure29.94 inHg
Wind9.6 mph SE
Humidity68%
Visibility—
Dew point71°
Mon, 2684° / 74°0.18
84 °
Juana Díaz, Monday, 26 October
Light rain. High 84°, low 74°.
Pressure29.97 inHg
Wind7.5 mph SE
Humidity67%
Visibility—
Dew point70°
Tue, 2784° / 73°0.04
84 °
Juana Díaz, Tuesday, 27 October
Light rain. High 84°, low 73°.
Pressure29.94 inHg
Wind7.5 mph SE
Humidity59%
Visibility—
Dew point66°
Wed, 2885° / 72°0.02
85 °
Juana Díaz, Wednesday, 28 October
Light rain. High 85°, low 72°.
Pressure29.94 inHg
Wind6.5 mph S
Humidity55%
Visibility—
Dew point66°
Thu, 2985° / 73°0.38
85 °
Juana Díaz, Thursday, 29 October
Rain. High 85°, low 73°.
Pressure29.88 inHg
Wind5.4 mph N
Humidity60%
Visibility—
Dew point68°
Fri, 3083° / 72°0.24
83 °
Juana Díaz, Friday, 30 October
Rain. High 83°, low 72°.
Pressure29.88 inHg
Wind4.7 mph S
Humidity60%
Visibility—
Dew point66°
Sat, 3182° / 71°0.1
82 °
Juana Díaz, Saturday, 31 October
Light rain. High 82°, low 71°.
Pressure29.91 inHg
Wind5.8 mph S
Humidity62%
Visibility—
Dew point66°
Sun, 0181° / 70°0.29
81 °
Juana Díaz, Sunday, 1 November
Rain. High 81°, low 70°.
Pressure29.88 inHg
Wind6.4 mph S
Humidity60%
Visibility—
Dew point64°
Mon, 0280° / 70°0.16
80 °
Juana Díaz, Monday, 2 November
Light rain. High 80°, low 70°.
Pressure29.85 inHg
Wind6.6 mph S
Humidity66%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0383° / 74°0.13
83 °
Juana Díaz, 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 °
Juana Díaz, 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 °
Juana Díaz, 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 °
Juana Díaz, 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 °
Juana Díaz, 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)
Sun, 0883° / 73°0.14
83 °
Juana Díaz, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.14 in
Chance of precipitation70%
Record high87° (2021)
Record low70° (2014)
Mon, 0982° / 74°0.18
82 °
Juana Díaz, Monday, 9 November
Climate normal for this date — 60-year average.
Average high82°
Average low74°
Average precipitation0.18 in
Chance of precipitation70%
Record high87° (1995)
Record low70° (1966)
Tue, 1082° / 73°0.14
82 °
Juana Díaz, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.14 in
Chance of precipitation68%
Record high87° (2025)
Record low67° (1984)
Wed, 1182° / 73°0.14
82 °
Juana Díaz, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.14 in
Chance of precipitation50%
Record high89° (2021)
Record low66° (1984)
Thu, 1282° / 73°0.12
82 °
Juana Díaz, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.12 in
Chance of precipitation48%
Record high91° (2021)
Record low67° (1984)
Fri, 1382° / 73°0.1
82 °
Juana Díaz, Friday, 13 November
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.1 in
Chance of precipitation55%
Record high89° (2021)
Record low68° (1984)
Sat, 1482° / 73°0.06
82 °
Juana Díaz, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.06 in
Chance of precipitation43%
Record high89° (2021)
Record low68° (1966)
Sun, 1582° / 73°0.09
82 °
Juana Díaz, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.09 in
Chance of precipitation52%
Record high88° (2021)
Record low69° (1979)
Mon, 1682° / 73°0.07
82 °
Juana Díaz, Monday, 16 November
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.07 in
Chance of precipitation45%
Record high92° (2021)
Record low68° (1966)
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 Juana Díaz, 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 Juana Díaz, 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.