Monthly outlook for Lajas Arriba, PR: average high 86.1°, average low 75.3°. That is 0.7° above the climate normal for October. Precipitation is expected on 13 days (about 2.9 inches), against a normal of 9 days and 2.3 inches. The warmest day looks like 25 October (90.5°), the coolest 29 October (70.2°).
86.1°/75.3°
Average high / low
+0.7°
Above normal
13 / 9
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
86.8°
85.1°
+1°
4 November – 13 November
85°
84.5°
+0.3°
14 November – 23 November
at normal
84.4°
—
October records over 66 years
92.7°8 October 2006All-time high
66.7°2 October 2025All-time low
Climate normals and records are computed from the nearest reference point — Sabana Grande (4 mi).
Mon, 2688° / 77°0.11
88 °
Lajas Arriba, Monday, 26 October
Rain. High 88°, low 77°.
Pressure29.94 inHg
Wind11.9 mph SE
Humidity72%
Visibility3.6 mi
Dew point75°
Tue, 2786° / 74°0.2
86 °
Lajas Arriba, Tuesday, 27 October
Rain. High 86°, low 74°.
Pressure29.97 inHg
Wind11.5 mph SE
Humidity68%
Visibility4.3 mi
Dew point75°
Wed, 2889° / 72°0.06
89 °
Lajas Arriba, Wednesday, 28 October
Light rain. High 89°, low 72°.
Pressure29.97 inHg
Wind5.6 mph SE
Humidity51%
Visibility6.2 mi
Dew point70°
Thu, 2990° / 70°0
90 °
Lajas Arriba, Thursday, 29 October
Clear. High 90°, low 70°.
Pressure29.94 inHg
Wind10.4 mph SE
Humidity41%
Visibility—
Dew point60°
Fri, 3089° / 72°0.06
89 °
Lajas Arriba, Friday, 30 October
Light rain. High 89°, low 72°.
Pressure29.94 inHg
Wind6 mph E
Humidity53%
Visibility—
Dew point67°
Sat, 3186° / 74°0.3
86 °
Lajas Arriba, Saturday, 31 October
Rain. High 86°, low 74°.
Pressure29.94 inHg
Wind10.7 mph SE
Humidity56%
Visibility—
Dew point67°
Sun, 0182° / 76°0.3
82 °
Lajas Arriba, Sunday, 1 November
Rain. High 82°, low 76°.
Pressure29.94 inHg
Wind4.3 mph N
Humidity71%
Visibility—
Dew point70°
Mon, 0284° / 74°0.03
84 °
Lajas Arriba, Monday, 2 November
Light rain. High 84°, low 74°.
Pressure29.91 inHg
Wind14.8 mph SE
Humidity72%
Visibility—
Dew point71°
Tue, 0384° / 75°0.32
84 °
Lajas Arriba, Tuesday, 3 November
Light rain. High 84°, low 75°.
Pressure29.91 inHg
Wind10.8 mph SE
Humidity71%
Visibility—
Dew point72°
Wed, 0485° / 76°0.07
85 °
Lajas Arriba, Wednesday, 4 November
Light rain. High 85°, low 76°.
Pressure29.91 inHg
Wind9.1 mph S
Humidity65%
Visibility—
Dew point71°
Thu, 0585° / 77°0.57
85 °
Lajas Arriba, Thursday, 5 November
Rain. High 85°, low 77°.
Pressure29.91 inHg
Wind7 mph W
Humidity64%
Visibility—
Dew point70°
Fri, 0684° / 76°0.27
84 °
Lajas Arriba, Friday, 6 November
Rain. High 84°, low 76°.
Pressure29.91 inHg
Wind6.6 mph SW
Humidity64%
Visibility—
Dew point70°
Sat, 0785° / 77°0.24
85 °
Lajas Arriba, Saturday, 7 November
Rain. High 85°, low 77°.
Pressure29.94 inHg
Wind10.5 mph SE
Humidity64%
Visibility—
Dew point70°
Sun, 0885° / 77°0.15
85 °
Lajas Arriba, Sunday, 8 November
Light rain. High 85°, low 77°.
Pressure29.97 inHg
Wind10.6 mph SE
Humidity68%
Visibility—
Dew point72°
Mon, 0986° / 76°0.22
86 °
Lajas Arriba, Monday, 9 November
Light rain. High 86°, low 76°.
Pressure29.97 inHg
Wind16.1 mph SE
Humidity66%
Visibility—
Dew point72°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1084° / 74°0.12
84 °
Lajas Arriba, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.12 in
Chance of precipitation52%
Record high90° (1980)
Record low71° (2018)
Wed, 1184° / 74°0.11
84 °
Lajas Arriba, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.11 in
Chance of precipitation45%
Record high90° (1980)
Record low69° (2000)
Thu, 1284° / 74°0.11
84 °
Lajas Arriba, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.11 in
Chance of precipitation45%
Record high89° (1993)
Record low68° (1981)
Fri, 1385° / 74°0.09
85 °
Lajas Arriba, Friday, 13 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.09 in
Chance of precipitation55%
Record high89° (1980)
Record low69° (1984)
Sat, 1484° / 74°0.06
84 °
Lajas Arriba, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.06 in
Chance of precipitation37%
Record high89° (1980)
Record low70° (2020)
Sun, 1584° / 74°0.08
84 °
Lajas Arriba, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.08 in
Chance of precipitation43%
Record high89° (2015)
Record low68° (2020)
Mon, 1684° / 74°0.07
84 °
Lajas Arriba, Monday, 16 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.07 in
Chance of precipitation37%
Record high88° (1967)
Record low68° (2021)
Tue, 1785° / 74°0.08
85 °
Lajas Arriba, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.08 in
Chance of precipitation37%
Record high91° (2021)
Record low68° (2021)
Wed, 1885° / 74°0.1
85 °
Lajas Arriba, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.1 in
Chance of precipitation43%
Record high90° (1962)
Record low67° (2025)
Thu, 1985° / 73°0.11
85 °
Lajas Arriba, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.11 in
Chance of precipitation42%
Record high89° (1962)
Record low66° (2018)
Fri, 2084° / 73°0.08
84 °
Lajas Arriba, Friday, 20 November
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.08 in
Chance of precipitation33%
Record high89° (1964)
Record low68° (2025)
Sat, 2184° / 73°0.07
84 °
Lajas Arriba, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.07 in
Chance of precipitation37%
Record high90° (1980)
Record low65° (2025)
Sun, 2284° / 73°0.12
84 °
Lajas Arriba, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.12 in
Chance of precipitation42%
Record high89° (1980)
Record low64° (2025)
Mon, 2384° / 73°0.08
84 °
Lajas Arriba, Monday, 23 November
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.08 in
Chance of precipitation40%
Record high90° (1995)
Record low65° (2025)
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 Lajas Arriba, 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 Lajas Arriba, 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.