Monthly outlook for Vegas, PR: average high 84.3°, average low 71.3°. That is 1.7° above the climate normal for October. Precipitation is expected on 11 days (about 2.0 inches), against a normal of 12 days and 2.6 inches. The warmest day looks like 12 October (87.8°), the coolest 21 October (70.4°).
84.3°/71.3°
Average high / low
+1.7°
Above normal
11 / 12
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
84.7°
81.4°
+1.8°
21 October – 30 October
83.7°
80.8°
+1.6°
31 October – 9 November
at normal
80.1°
—
October records over 66 years
86.5°12 October 2024All-time high
64.2°30 October 2018All-time low
Climate normals and records are computed from the nearest reference point — Cayey (4 mi).
Mon, 1288° / 71°0.3
88 °
Vegas, Monday, 12 October
Rain. High 88°, low 71°.
Pressure29.97 inHg
Wind7.3 mph E
Humidity68%
Visibility4.6 mi
Dew point71°
Tue, 1385° / 70°0.11
85 °
Vegas, Tuesday, 13 October
Rain. High 85°, low 70°.
Pressure29.97 inHg
Wind4.9 mph E
Humidity64%
Visibility6.2 mi
Dew point70°
Wed, 1482° / 71°0.28
82 °
Vegas, Wednesday, 14 October
Heavy rain. High 82°, low 71°.
Pressure30.00 inHg
Wind6.6 mph E
Humidity75%
Visibility5.8 mi
Dew point72°
Thu, 1583° / 71°0.19
83 °
Vegas, Thursday, 15 October
Light rain. High 83°, low 71°.
Pressure30.00 inHg
Wind6.6 mph NE
Humidity75%
Visibility4.5 mi
Dew point72°
Fri, 1686° / 71°0.01
86 °
Vegas, Friday, 16 October
Light rain. High 86°, low 71°.
Pressure29.97 inHg
Wind7 mph E
Humidity70%
Visibility—
Dew point70°
Sat, 1784° / 71°0.01
84 °
Vegas, Saturday, 17 October
Light rain. High 84°, low 71°.
Pressure29.97 inHg
Wind9.6 mph SE
Humidity63%
Visibility—
Dew point68°
Sun, 1885° / 72°0.01
85 °
Vegas, Sunday, 18 October
Light rain. High 85°, low 72°.
Pressure30.00 inHg
Wind9.9 mph SE
Humidity57%
Visibility—
Dew point66°
Mon, 1987° / 71°0.02
87 °
Vegas, Monday, 19 October
Light rain. High 87°, low 71°.
Pressure29.97 inHg
Wind9.7 mph E
Humidity60%
Visibility—
Dew point67°
Tue, 2086° / 71°0.07
86 °
Vegas, Tuesday, 20 October
Light rain. High 86°, low 71°.
Pressure29.88 inHg
Wind10.2 mph SE
Humidity54%
Visibility—
Dew point65°
Wed, 2185° / 70°0.1
85 °
Vegas, Wednesday, 21 October
Light rain. High 85°, low 70°.
Pressure29.85 inHg
Wind8.4 mph S
Humidity57%
Visibility—
Dew point66°
Thu, 2285° / 71°0.05
85 °
Vegas, Thursday, 22 October
Light rain. High 85°, low 71°.
Pressure29.88 inHg
Wind5.2 mph SE
Humidity52%
Visibility—
Dew point63°
Fri, 2384° / 71°0.01
84 °
Vegas, Friday, 23 October
Light rain. High 84°, low 71°.
Pressure29.85 inHg
Wind10.8 mph S
Humidity53%
Visibility—
Dew point63°
Sat, 2483° / 72°0.18
83 °
Vegas, Saturday, 24 October
Light rain. High 83°, low 72°.
Pressure29.88 inHg
Wind15 mph S
Humidity75%
Visibility—
Dew point71°
Sun, 2582° / 73°0.17
82 °
Vegas, Sunday, 25 October
Light rain. High 82°, low 73°.
Pressure29.97 inHg
Wind12.6 mph S
Humidity66%
Visibility—
Dew point68°
Mon, 2683° / 72°0.08
83 °
Vegas, Monday, 26 October
Light rain. High 83°, low 72°.
Pressure30.03 inHg
Wind10.2 mph SE
Humidity71%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2781° / 71°0.2
81 °
Vegas, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high81°
Average low71°
Average precipitation0.2 in
Chance of precipitation67%
Record high84° (2024)
Record low66° (2021)
Wed, 2881° / 71°0.17
81 °
Vegas, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high81°
Average low71°
Average precipitation0.17 in
Chance of precipitation67%
Record high85° (2024)
Record low68° (1970)
Thu, 2981° / 71°0.15
81 °
Vegas, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high81°
Average low71°
Average precipitation0.15 in
Chance of precipitation75%
Record high84° (2009)
Record low65° (2021)
Fri, 3081° / 71°0.17
81 °
Vegas, Friday, 30 October
Climate normal for this date — 60-year average.
Average high81°
Average low71°
Average precipitation0.17 in
Chance of precipitation72%
Record high83° (2014)
Record low64° (2018)
Sat, 3181° / 71°0.14
81 °
Vegas, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high81°
Average low71°
Average precipitation0.14 in
Chance of precipitation70%
Record high83° (2012)
Record low66° (2021)
Sun, 0180° / 71°0.17
80 °
Vegas, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high80°
Average low71°
Average precipitation0.17 in
Chance of precipitation63%
Record high84° (1960)
Record low66° (1976)
Mon, 0280° / 71°0.15
80 °
Vegas, Monday, 2 November
Climate normal for this date — 60-year average.
Average high80°
Average low71°
Average precipitation0.15 in
Chance of precipitation72%
Record high84° (1965)
Record low66° (1976)
Tue, 0380° / 71°0.14
80 °
Vegas, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high80°
Average low71°
Average precipitation0.14 in
Chance of precipitation65%
Record high84° (1960)
Record low67° (1974)
Wed, 0480° / 70°0.15
80 °
Vegas, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high80°
Average low70°
Average precipitation0.15 in
Chance of precipitation63%
Record high84° (1960)
Record low64° (2000)
Thu, 0580° / 70°0.17
80 °
Vegas, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high80°
Average low70°
Average precipitation0.17 in
Chance of precipitation72%
Record high85° (1960)
Record low66° (2022)
Fri, 0680° / 71°0.19
80 °
Vegas, Friday, 6 November
Climate normal for this date — 60-year average.
Average high80°
Average low71°
Average precipitation0.19 in
Chance of precipitation63%
Record high83° (1960)
Record low66° (2000)
Sat, 0780° / 70°0.15
80 °
Vegas, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high80°
Average low70°
Average precipitation0.15 in
Chance of precipitation60%
Record high83° (2021)
Record low67° (2021)
Sun, 0880° / 70°0.15
80 °
Vegas, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high80°
Average low70°
Average precipitation0.15 in
Chance of precipitation73%
Record high83° (2021)
Record low64° (2021)
Mon, 0980° / 71°0.2
80 °
Vegas, Monday, 9 November
Climate normal for this date — 60-year average.
Average high80°
Average low71°
Average precipitation0.2 in
Chance of precipitation75%
Record high83° (1972)
Record low67° (2021)
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 Vegas, 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 Vegas, 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.