Monthly outlook for Hatillo, PR: average high 85.3°, average low 76.2°. That is 0.6° below the climate normal for October. Precipitation is expected on 16 days (about 5.2 inches), against a normal of 12 days and 3.1 inches. The warmest day looks like 7 October (89.2°), the coolest 21 October (74.3°).
85.3°/76.2°
Average high / low
−0.6°
Below normal
16 / 12
Wet days / normal
5.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
85.8°
86.6°
-0.5°
17 October – 26 October
84.5°
86°
-0.8°
27 October – 5 November
at normal
85.2°
—
October records over 66 years
93°7 October 2023All-time high
68.2°29 October 2021All-time low
Climate normals and records are computed from the nearest reference point — Carrizales (2 mi).
Thu, 0888° / 75°0.35
88 °
Hatillo, Thursday, 8 October
Rain. High 88°, low 75°.
Pressure29.94 inHg
Wind11.4 mph NE
Humidity79%
Visibility6.2 mi
Dew point77°
Fri, 0986° / 79°0.04
86 °
Hatillo, Friday, 9 October
Light rain. High 86°, low 79°.
Pressure29.97 inHg
Wind16.5 mph E
Humidity74%
Visibility6.2 mi
Dew point76°
Sat, 1084° / 79°0.2
84 °
Hatillo, Saturday, 10 October
Rain. High 84°, low 79°.
Pressure29.97 inHg
Wind13 mph E
Humidity80%
Visibility6.2 mi
Dew point76°
Sun, 1183° / 78°0.2
83 °
Hatillo, Sunday, 11 October
Light rain. High 83°, low 78°.
Pressure29.97 inHg
Wind9.2 mph E
Humidity78%
Visibility—
Dew point74°
Mon, 1284° / 76°0.5
84 °
Hatillo, Monday, 12 October
Rain. High 84°, low 76°.
Pressure29.94 inHg
Wind9.1 mph SE
Humidity75%
Visibility—
Dew point75°
Tue, 1386° / 75°0.17
86 °
Hatillo, Tuesday, 13 October
Light rain. High 86°, low 75°.
Pressure29.91 inHg
Wind7.1 mph NE
Humidity63%
Visibility—
Dew point70°
Wed, 1487° / 76°0.31
87 °
Hatillo, Wednesday, 14 October
Rain. High 87°, low 76°.
Pressure29.91 inHg
Wind8.5 mph N
Humidity58%
Visibility—
Dew point69°
Thu, 1586° / 76°0.23
86 °
Hatillo, Thursday, 15 October
Rain. High 86°, low 76°.
Pressure29.94 inHg
Wind5.3 mph N
Humidity60%
Visibility—
Dew point69°
Fri, 1685° / 75°0.26
85 °
Hatillo, Friday, 16 October
Rain. High 85°, low 75°.
Pressure29.91 inHg
Wind6.1 mph NE
Humidity62%
Visibility—
Dew point69°
Sat, 1785° / 75°0.24
85 °
Hatillo, Saturday, 17 October
Rain. High 85°, low 75°.
Pressure29.91 inHg
Wind7.3 mph N
Humidity62%
Visibility—
Dew point69°
Sun, 1885° / 76°0.6
85 °
Hatillo, Sunday, 18 October
Rain. High 85°, low 76°.
Pressure29.88 inHg
Wind6.4 mph N
Humidity68%
Visibility—
Dew point72°
Mon, 1984° / 76°0.78
84 °
Hatillo, Monday, 19 October
Rain. High 84°, low 76°.
Pressure29.88 inHg
Wind8.7 mph E
Humidity71%
Visibility—
Dew point73°
Tue, 2085° / 76°0.49
85 °
Hatillo, Tuesday, 20 October
Rain. High 85°, low 76°.
Pressure29.88 inHg
Wind9.3 mph NE
Humidity70%
Visibility—
Dew point73°
Wed, 2184° / 74°0.39
84 °
Hatillo, Wednesday, 21 October
Rain. High 84°, low 74°.
Pressure29.88 inHg
Wind6.2 mph NE
Humidity70%
Visibility—
Dew point72°
Thu, 2284° / 76°0.06
84 °
Hatillo, Thursday, 22 October
Light rain. High 84°, low 76°.
Pressure29.85 inHg
Wind4.1 mph E
Humidity66%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2386° / 74°0.18
86 °
Hatillo, Friday, 23 October
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.18 in
Chance of precipitation75%
Record high92° (2021)
Record low71° (2020)
Sat, 2486° / 75°0.17
86 °
Hatillo, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.17 in
Chance of precipitation73%
Record high92° (2020)
Record low71° (2017)
Sun, 2586° / 75°0.19
86 °
Hatillo, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.19 in
Chance of precipitation70%
Record high91° (2021)
Record low69° (2018)
Mon, 2686° / 74°0.21
86 °
Hatillo, Monday, 26 October
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.21 in
Chance of precipitation70%
Record high92° (1968)
Record low71° (2017)
Tue, 2786° / 74°0.19
86 °
Hatillo, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.19 in
Chance of precipitation72%
Record high91° (1968)
Record low69° (2021)
Wed, 2886° / 75°0.17
86 °
Hatillo, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.17 in
Chance of precipitation73%
Record high91° (2025)
Record low71° (1982)
Thu, 2986° / 75°0.2
86 °
Hatillo, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.2 in
Chance of precipitation73%
Record high91° (1968)
Record low68° (2021)
Fri, 3085° / 74°0.19
85 °
Hatillo, Friday, 30 October
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.19 in
Chance of precipitation70%
Record high92° (2021)
Record low70° (2018)
Sat, 3185° / 74°0.19
85 °
Hatillo, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.19 in
Chance of precipitation72%
Record high90° (2023)
Record low71° (2021)
Sun, 0185° / 74°0.18
85 °
Hatillo, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.18 in
Chance of precipitation73%
Record high90° (2014)
Record low70° (2024)
Mon, 0285° / 74°0.15
85 °
Hatillo, Monday, 2 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.15 in
Chance of precipitation65%
Record high90° (1960)
Record low70° (1961)
Tue, 0385° / 74°0.16
85 °
Hatillo, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.16 in
Chance of precipitation75%
Record high90° (1960)
Record low70° (1974)
Wed, 0485° / 74°0.15
85 °
Hatillo, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.15 in
Chance of precipitation70%
Record high89° (1964)
Record low70° (2022)
Thu, 0585° / 74°0.19
85 °
Hatillo, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.19 in
Chance of precipitation67%
Record high90° (2021)
Record low71° (2022)
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 Hatillo, 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 Hatillo, 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.