Monthly outlook for Las Marías, PR: average high 84.9°, average low 76.7°. That is 0.1° above the climate normal for October. Precipitation is expected on 10 days (about 1.7 inches), against a normal of 10 days and 2.3 inches. The warmest day looks like 29 October (88.6°), the coolest 30 October (74°).
84.9°/76.7°
Average high / low
+0.1°
Above normal
10 / 10
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
85.3°
84.9°
+0.2°
7 November – 16 November
84.1°
84.3°
-0.1°
17 November – 26 November
at normal
83.9°
—
October records over 66 years
94.1°14 October 2024All-time high
70.2°29 October 2021All-time low
Thu, 2989° / 77°0.04
89 °
Las Marías, Thursday, 29 October
Light rain. High 89°, low 77°.
Pressure29.94 inHg
Wind4.8 mph S
Humidity63%
Visibility6.2 mi
Dew point73°
Fri, 3085° / 74°0.08
85 °
Las Marías, Friday, 30 October
Rain. High 85°, low 74°.
Pressure29.91 inHg
Wind3 mph NW
Humidity65%
Visibility6.2 mi
Dew point72°
Sat, 3187° / 75°0.17
87 °
Las Marías, Saturday, 31 October
Rain. High 87°, low 75°.
Pressure29.94 inHg
Wind2.2 mph S
Humidity68%
Visibility5.6 mi
Dew point73°
Sun, 0186° / 77°0.24
86 °
Las Marías, Sunday, 1 November
Rain. High 86°, low 77°.
Pressure29.94 inHg
Wind1.5 mph SE
Humidity70%
Visibility6.2 mi
Dew point73°
Mon, 0284° / 76°0.21
84 °
Las Marías, Monday, 2 November
Rain. High 84°, low 76°.
Pressure29.94 inHg
Wind5.4 mph NE
Humidity71%
Visibility—
Dew point72°
Tue, 0384° / 76°0.37
84 °
Las Marías, Tuesday, 3 November
Rain. High 84°, low 76°.
Pressure29.88 inHg
Wind8.1 mph S
Humidity83%
Visibility—
Dew point73°
Wed, 0485° / 79°0.11
85 °
Las Marías, Wednesday, 4 November
Light rain. High 85°, low 79°.
Pressure29.88 inHg
Wind13 mph S
Humidity74%
Visibility—
Dew point74°
Thu, 0583° / 79°0.14
83 °
Las Marías, Thursday, 5 November
Light rain. High 83°, low 79°.
Pressure29.91 inHg
Wind7.1 mph NE
Humidity75%
Visibility—
Dew point74°
Fri, 0684° / 78°0.02
84 °
Las Marías, Friday, 6 November
Light rain. High 84°, low 78°.
Pressure29.94 inHg
Wind11.1 mph N
Humidity70%
Visibility—
Dew point73°
Sat, 0784° / 77°0
84 °
Las Marías, Saturday, 7 November
Light rain. High 84°, low 77°.
Pressure29.94 inHg
Wind14 mph N
Humidity72%
Visibility—
Dew point73°
Sun, 0884° / 76°0
84 °
Las Marías, Sunday, 8 November
Mostly clear. High 84°, low 76°.
Pressure29.94 inHg
Wind13.4 mph N
Humidity69%
Visibility—
Dew point71°
Mon, 0985° / 78°0.1
85 °
Las Marías, Monday, 9 November
Light rain. High 85°, low 78°.
Pressure29.91 inHg
Wind9.5 mph E
Humidity67%
Visibility—
Dew point72°
Tue, 1083° / 76°0.01
83 °
Las Marías, Tuesday, 10 November
Light rain. High 83°, low 76°.
Pressure29.94 inHg
Wind9.1 mph E
Humidity66%
Visibility—
Dew point69°
Wed, 1183° / 77°0.07
83 °
Las Marías, Wednesday, 11 November
Light rain. High 83°, low 77°.
Pressure29.97 inHg
Wind4.5 mph SE
Humidity65%
Visibility—
Dew point69°
Thu, 1285° / 76°0
85 °
Las Marías, Thursday, 12 November
Clear. High 85°, low 76°.
Pressure29.97 inHg
Wind6.7 mph NE
Humidity59%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1384° / 75°0.1
84 °
Las Marías, Friday, 13 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.1 in
Chance of precipitation53%
Record high88° (2024)
Record low70° (2019)
Sat, 1484° / 75°0.09
84 °
Las Marías, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.09 in
Chance of precipitation53%
Record high88° (2023)
Record low71° (2017)
Sun, 1584° / 76°0.11
84 °
Las Marías, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.11 in
Chance of precipitation55%
Record high88° (2023)
Record low71° (2025)
Mon, 1684° / 75°0.08
84 °
Las Marías, Monday, 16 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.08 in
Chance of precipitation48%
Record high90° (2023)
Record low70° (2018)
Tue, 1784° / 75°0.09
84 °
Las Marías, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.09 in
Chance of precipitation47%
Record high90° (2023)
Record low69° (2025)
Wed, 1884° / 76°0.13
84 °
Las Marías, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.13 in
Chance of precipitation43%
Record high88° (2023)
Record low72° (2020)
Thu, 1984° / 75°0.12
84 °
Las Marías, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.12 in
Chance of precipitation47%
Record high88° (2021)
Record low71° (2024)
Fri, 2084° / 75°0.11
84 °
Las Marías, Friday, 20 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.11 in
Chance of precipitation40%
Record high88° (1964)
Record low72° (2024)
Sat, 2184° / 75°0.08
84 °
Las Marías, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.08 in
Chance of precipitation45%
Record high88° (2025)
Record low72° (2020)
Sun, 2284° / 75°0.15
84 °
Las Marías, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.15 in
Chance of precipitation43%
Record high89° (2002)
Record low68° (2017)
Mon, 2384° / 75°0.08
84 °
Las Marías, Monday, 23 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.08 in
Chance of precipitation50%
Record high89° (1997)
Record low68° (2018)
Tue, 2484° / 75°0.07
84 °
Las Marías, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.07 in
Chance of precipitation38%
Record high88° (2002)
Record low70° (2018)
Wed, 2584° / 75°0.06
84 °
Las Marías, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.06 in
Chance of precipitation48%
Record high89° (2002)
Record low70° (2018)
Thu, 2684° / 75°0.06
84 °
Las Marías, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.06 in
Chance of precipitation37%
Record high89° (2024)
Record low72° (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 Las Marías, 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 Marías, 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.