Monthly outlook for Toa Alta, PR: average high 88.8°, average low 75.9°. That is 2° above the climate normal for October. Precipitation is expected on 10 days (about 2.0 inches), against a normal of 11 days and 2.5 inches. The warmest day looks like 30 October (91.9°), the coolest 28 October (73.7°).
88.8°/75.9°
Average high / low
+2°
Above normal
10 / 11
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
90.3°
85.5°
+2.7°
1 November – 10 November
86.2°
84.5°
+1°
11 November – 20 November
at normal
83.8°
—
October records over 66 years
94.1°24 October 2024All-time high
68.9°30 October 2018All-time low
Fri, 2387° / 79°0.04
87 °
Toa Alta, Friday, 23 October
Light rain. High 87°, low 79°.
Pressure29.94 inHg
Wind7.3 mph SE
Humidity58%
Visibility6.2 mi
Dew point74°
Sat, 2491° / 77°0.04
91 °
Toa Alta, Saturday, 24 October
Light rain. High 91°, low 77°.
Pressure29.94 inHg
Wind8.5 mph SE
Humidity59%
Visibility6.2 mi
Dew point75°
Sun, 2592° / 75°0.08
92 °
Toa Alta, Sunday, 25 October
Light rain. High 92°, low 75°.
Pressure29.91 inHg
Wind8.3 mph E
Humidity57%
Visibility6.2 mi
Dew point74°
Mon, 2691° / 76°0.03
91 °
Toa Alta, Monday, 26 October
Light rain. High 91°, low 76°.
Pressure29.91 inHg
Wind4.7 mph SE
Humidity57%
Visibility6.2 mi
Dew point74°
Tue, 2790° / 74°0.18
90 °
Toa Alta, Tuesday, 27 October
Light rain. High 90°, low 74°.
Pressure29.97 inHg
Wind5.3 mph E
Humidity59%
Visibility—
Dew point71°
Wed, 2890° / 74°0.03
90 °
Toa Alta, Wednesday, 28 October
Light rain. High 90°, low 74°.
Pressure29.97 inHg
Wind10.8 mph NE
Humidity61%
Visibility—
Dew point73°
Thu, 2992° / 76°0.02
92 °
Toa Alta, Thursday, 29 October
Light rain. High 92°, low 76°.
Pressure29.97 inHg
Wind12.5 mph NE
Humidity55%
Visibility—
Dew point70°
Fri, 3092° / 77°0
92 °
Toa Alta, Friday, 30 October
Mostly clear. High 92°, low 77°.
Pressure29.97 inHg
Wind12.3 mph E
Humidity52%
Visibility—
Dew point69°
Sat, 3189° / 75°0.1
89 °
Toa Alta, Saturday, 31 October
Light rain. High 89°, low 75°.
Pressure30.00 inHg
Wind12.4 mph NE
Humidity53%
Visibility—
Dew point68°
Sun, 0187° / 77°0.22
87 °
Toa Alta, Sunday, 1 November
Light rain. High 87°, low 77°.
Pressure30.00 inHg
Wind11 mph NE
Humidity67%
Visibility—
Dew point73°
Mon, 0286° / 77°0.23
86 °
Toa Alta, Monday, 2 November
Light rain. High 86°, low 77°.
Pressure29.97 inHg
Wind11.9 mph NE
Humidity65%
Visibility—
Dew point72°
Tue, 0387° / 77°0.21
87 °
Toa Alta, Tuesday, 3 November
Light rain. High 87°, low 77°.
Pressure30.00 inHg
Wind11.5 mph E
Humidity67%
Visibility—
Dew point72°
Wed, 0486° / 76°0.15
86 °
Toa Alta, Wednesday, 4 November
Light rain. High 86°, low 76°.
Pressure29.97 inHg
Wind12.1 mph NE
Humidity68%
Visibility—
Dew point73°
Thu, 0586° / 75°0.28
86 °
Toa Alta, Thursday, 5 November
Rain. High 86°, low 75°.
Pressure29.94 inHg
Wind9.8 mph NE
Humidity64%
Visibility—
Dew point71°
Fri, 0685° / 75°0.35
85 °
Toa Alta, Friday, 6 November
Rain. High 85°, low 75°.
Pressure29.94 inHg
Wind9.4 mph NE
Humidity63%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0785° / 74°0.22
85 °
Toa Alta, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.22 in
Chance of precipitation58%
Record high89° (2025)
Record low69° (2018)
Sun, 0885° / 74°0.19
85 °
Toa Alta, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.19 in
Chance of precipitation67%
Record high90° (2021)
Record low70° (2024)
Mon, 0984° / 74°0.2
84 °
Toa Alta, Monday, 9 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.2 in
Chance of precipitation67%
Record high89° (2006)
Record low70° (1996)
Tue, 1084° / 74°0.13
84 °
Toa Alta, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.13 in
Chance of precipitation67%
Record high90° (2025)
Record low70° (1966)
Wed, 1184° / 74°0.16
84 °
Toa Alta, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.16 in
Chance of precipitation58%
Record high89° (2019)
Record low69° (2000)
Thu, 1284° / 73°0.16
84 °
Toa Alta, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.16 in
Chance of precipitation65%
Record high89° (2024)
Record low68° (1966)
Fri, 1384° / 73°0.13
84 °
Toa Alta, Friday, 13 November
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.13 in
Chance of precipitation67%
Record high89° (2009)
Record low70° (1984)
Sat, 1484° / 73°0.11
84 °
Toa Alta, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.11 in
Chance of precipitation55%
Record high89° (2021)
Record low70° (1966)
Sun, 1584° / 74°0.12
84 °
Toa Alta, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.12 in
Chance of precipitation60%
Record high89° (2025)
Record low68° (2025)
Mon, 1683° / 73°0.13
83 °
Toa Alta, Monday, 16 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.13 in
Chance of precipitation60%
Record high89° (1967)
Record low69° (2025)
Tue, 1784° / 73°0.12
84 °
Toa Alta, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.12 in
Chance of precipitation60%
Record high89° (2023)
Record low66° (2025)
Wed, 1884° / 74°0.14
84 °
Toa Alta, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.14 in
Chance of precipitation60%
Record high88° (1976)
Record low69° (1970)
Thu, 1984° / 73°0.16
84 °
Toa Alta, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.16 in
Chance of precipitation58%
Record high88° (2023)
Record low66° (2024)
Fri, 2083° / 73°0.14
83 °
Toa Alta, Friday, 20 November
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.14 in
Chance of precipitation68%
Record high88° (1976)
Record low70° (1961)
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 Toa Alta, 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 Toa Alta, 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.