Monthly outlook for Las Marías, PR: average high 84.9°, average low 77.7°. That is 0° below the climate normal for October. Precipitation is expected on 14 days (about 2.2 inches), against a normal of 11 days and 2.4 inches. The warmest day looks like 24 October (88.6°), the coolest 27 October (76°).
84.9°/77.7°
Average high / low
−0°
Below normal
14 / 11
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
85.5°
85.2°
+0.2°
3 November – 12 November
84°
84.5°
-0.3°
13 November – 22 November
at normal
84.1°
—
October records over 66 years
94.1°14 October 2024All-time high
70.2°29 October 2021All-time low
Sun, 2587° / 77°0.06
87 °
Las Marías, Sunday, 25 October
Light rain. High 87°, low 77°.
Pressure29.91 inHg
Wind2.4 mph SW
Humidity68%
Visibility6.2 mi
Dew point75°
Mon, 2688° / 78°0.07
88 °
Las Marías, Monday, 26 October
Light rain. High 88°, low 78°.
Pressure29.91 inHg
Wind10.6 mph S
Humidity65%
Visibility6.1 mi
Dew point75°
Tue, 2787° / 76°0.02
87 °
Las Marías, Tuesday, 27 October
Light rain. High 87°, low 76°.
Pressure29.94 inHg
Wind10.5 mph S
Humidity61%
Visibility6.2 mi
Dew point73°
Wed, 2885° / 77°0.06
85 °
Las Marías, Wednesday, 28 October
Light rain. High 85°, low 77°.
Pressure30.00 inHg
Wind7.2 mph NW
Humidity70%
Visibility—
Dew point73°
Thu, 2986° / 76°0.33
86 °
Las Marías, Thursday, 29 October
Rain. High 86°, low 76°.
Pressure29.97 inHg
Wind6.8 mph NW
Humidity64%
Visibility—
Dew point70°
Fri, 3083° / 78°0.06
83 °
Las Marías, Friday, 30 October
Light rain. High 83°, low 78°.
Pressure29.94 inHg
Wind5.8 mph NE
Humidity69%
Visibility—
Dew point71°
Sat, 3184° / 79°0.2
84 °
Las Marías, Saturday, 31 October
Rain. High 84°, low 79°.
Pressure29.94 inHg
Wind7.2 mph NW
Humidity65%
Visibility—
Dew point70°
Sun, 0184° / 78°0.03
84 °
Las Marías, Sunday, 1 November
Light rain. High 84°, low 78°.
Pressure29.97 inHg
Wind7.2 mph W
Humidity68%
Visibility—
Dew point71°
Mon, 0284° / 78°0.07
84 °
Las Marías, Monday, 2 November
Light rain. High 84°, low 78°.
Pressure29.97 inHg
Wind8.5 mph W
Humidity70%
Visibility—
Dew point71°
Tue, 0384° / 78°0.09
84 °
Las Marías, Tuesday, 3 November
Light rain. High 84°, low 78°.
Pressure29.94 inHg
Wind7.4 mph N
Humidity67%
Visibility—
Dew point71°
Wed, 0484° / 78°0.14
84 °
Las Marías, Wednesday, 4 November
Light rain. High 84°, low 78°.
Pressure29.97 inHg
Wind5.4 mph W
Humidity66%
Visibility—
Dew point71°
Thu, 0586° / 78°0.1
86 °
Las Marías, Thursday, 5 November
Light rain. High 86°, low 78°.
Pressure29.97 inHg
Wind7.3 mph NW
Humidity67%
Visibility—
Dew point71°
Fri, 0684° / 78°0.43
84 °
Las Marías, Friday, 6 November
Rain. High 84°, low 78°.
Pressure29.94 inHg
Wind7 mph NW
Humidity64%
Visibility—
Dew point70°
Sat, 0783° / 78°0.15
83 °
Las Marías, Saturday, 7 November
Light rain. High 83°, low 78°.
Pressure29.97 inHg
Wind5.1 mph E
Humidity69%
Visibility—
Dew point71°
Sun, 0883° / 76°0.35
83 °
Las Marías, Sunday, 8 November
Rain. High 83°, low 76°.
Pressure29.94 inHg
Wind7.3 mph W
Humidity67%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0984° / 76°0.16
84 °
Las Marías, Monday, 9 November
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.16 in
Chance of precipitation68%
Record high89° (1962)
Record low71° (2019)
Tue, 1084° / 76°0.14
84 °
Las Marías, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.14 in
Chance of precipitation65%
Record high91° (2025)
Record low71° (2025)
Wed, 1184° / 76°0.12
84 °
Las Marías, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.12 in
Chance of precipitation55%
Record high89° (2025)
Record low73° (2000)
Thu, 1284° / 76°0.12
84 °
Las Marías, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high84°
Average low76°
Average precipitation0.12 in
Chance of precipitation57%
Record high89° (2023)
Record low71° (1981)
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)
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.