As of 13:19 AST

Weather in Castañer, PR

83°Current weather

Castañer, Monday, 12 October, 13:19

Partly cloudy. Feels like 91°. High 83°, low 71°.

Pressure29.91 inHg
Wind2.5 mph E
Humidity80%
Visibility6.2 mi
Dew point75°

Monthly outlook for Castañer, PR: average high 82.9°, average low 69.6°. That is 0.5° above the climate normal for October. Precipitation is expected on 16 days (about 11.4 inches), against a normal of 12 days and 3.0 inches. The warmest day looks like 14 October (89.4°), the coolest 25 October (65.4°).

82.9°/69.6°
Average high / low
+0.5°
Above normal
16 / 12
Wet days / normal
11.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October85.7°82.1°+2°
22 October – 31 October78.1°81.4°-1.9°
1 November – 10 Novemberat normal80.7°—

October records over 66 years

88.5°6 October 1994All-time high
65.1°24 October 2021All-time low

Climate normals and records are computed from the nearest reference point — Adjuntas (7 mi).

Tue, 1381° / 69°1.2Heavy rain
81 °Heavy rain

Castañer, Tuesday, 13 October

Heavy rain. High 81°, low 69°.

Pressure29.94 inHg
Wind5 mph NE
Humidity60%
Visibility6.2 mi
Dew point70°
Wed, 1489° / 70°0.11Rain
89 °Rain

Castañer, Wednesday, 14 October

Rain. High 89°, low 70°.

Pressure30.00 inHg
Wind4.1 mph E
Humidity59%
Visibility3.2 mi
Dew point70°
Thu, 1589° / 76°0.13Light rain
89 °Light rain

Castañer, Thursday, 15 October

Light rain. High 89°, low 76°.

Pressure29.97 inHg
Wind4.3 mph NE
Humidity64%
Visibility4.7 mi
Dew point73°
Fri, 1688° / 75°0.14Light rain
88 °Light rain

Castañer, Friday, 16 October

Light rain. High 88°, low 75°.

Pressure29.97 inHg
Wind5 mph E
Humidity65%
Visibility4.6 mi
Dew point71°
Sat, 1786° / 74°0.17Light rain
86 °Light rain

Castañer, Saturday, 17 October

Light rain. High 86°, low 74°.

Pressure29.97 inHg
Wind5.3 mph E
Humidity66%
Visibility—
Dew point72°
Sun, 1886° / 69°0.16Rain
86 °Rain

Castañer, Sunday, 18 October

Rain. High 86°, low 69°.

Pressure30.00 inHg
Wind4.4 mph SE
Humidity53%
Visibility—
Dew point65°
Mon, 1985° / 68°0.23Rain
85 °Rain

Castañer, Monday, 19 October

Rain. High 85°, low 68°.

Pressure29.97 inHg
Wind4.6 mph E
Humidity54%
Visibility—
Dew point64°
Tue, 2085° / 67°0.22Rain
85 °Rain

Castañer, Tuesday, 20 October

Rain. High 85°, low 67°.

Pressure29.94 inHg
Wind3.4 mph SE
Humidity52%
Visibility—
Dew point63°
Wed, 2186° / 68°0.11Light rain
86 °Light rain

Castañer, Wednesday, 21 October

Light rain. High 86°, low 68°.

Pressure29.94 inHg
Wind4 mph S
Humidity54%
Visibility—
Dew point64°
Thu, 2286° / 68°0.09Light rain
86 °Light rain

Castañer, Thursday, 22 October

Light rain. High 86°, low 68°.

Pressure29.94 inHg
Wind4.4 mph SW
Humidity52%
Visibility—
Dew point64°
Fri, 2384° / 68°0.34Rain
84 °Rain

Castañer, Friday, 23 October

Rain. High 84°, low 68°.

Pressure29.97 inHg
Wind2.6 mph E
Humidity55%
Visibility—
Dew point64°
Sat, 2479° / 67°0.98Rain
79 °Rain

Castañer, Saturday, 24 October

Rain. High 79°, low 67°.

Pressure29.94 inHg
Wind7.1 mph SE
Humidity79%
Visibility—
Dew point69°
Sun, 2569° / 65°0.6Rain
69 °Rain

Castañer, Sunday, 25 October

Rain. High 69°, low 65°.

Pressure29.97 inHg
Wind8.1 mph SE
Humidity91%
Visibility—
Dew point66°
Mon, 2672° / 66°6.61Heavy rain
72 °Heavy rain

Castañer, Monday, 26 October

Heavy rain. High 72°, low 66°.

Pressure29.83 inHg
Wind8 mph S
Humidity100%
Visibility—
Dew point69°
Tue, 2778° / 71°0.18Light rain
78 °Light rain

Castañer, Tuesday, 27 October

Light rain. High 78°, low 71°.

Pressure29.88 inHg
Wind9.4 mph S
Humidity84%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2882° / 70°0.2Climate normal
82 °Climate normal

Castañer, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high82°
Average low70°
Average precipitation0.2 in
Chance of precipitation77%
Record high86° (2009)
Record low67° (2021)
Thu, 2982° / 70°0.21Climate normal
82 °Climate normal

Castañer, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high82°
Average low70°
Average precipitation0.21 in
Chance of precipitation80%
Record high86° (2009)
Record low67° (2018)
Fri, 3081° / 70°0.21Climate normal
81 °Climate normal

Castañer, Friday, 30 October

Climate normal for this date — 60-year average.

Average high81°
Average low70°
Average precipitation0.21 in
Chance of precipitation73%
Record high85° (2009)
Record low67° (1984)
Sat, 3181° / 70°0.17Climate normal
81 °Climate normal

Castañer, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high81°
Average low70°
Average precipitation0.17 in
Chance of precipitation75%
Record high85° (2009)
Record low67° (2021)
Sun, 0181° / 70°0.15Climate normal
81 °Climate normal

Castañer, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high81°
Average low70°
Average precipitation0.15 in
Chance of precipitation68%
Record high86° (2014)
Record low66° (2019)
Mon, 0281° / 70°0.18Climate normal
81 °Climate normal

Castañer, Monday, 2 November

Climate normal for this date — 60-year average.

Average high81°
Average low70°
Average precipitation0.18 in
Chance of precipitation68%
Record high85° (2014)
Record low65° (1961)
Tue, 0381° / 70°0.19Climate normal
81 °Climate normal

Castañer, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high81°
Average low70°
Average precipitation0.19 in
Chance of precipitation73%
Record high85° (1960)
Record low65° (2017)
Wed, 0481° / 69°0.16Climate normal
81 °Climate normal

Castañer, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high81°
Average low69°
Average precipitation0.16 in
Chance of precipitation68%
Record high85° (1997)
Record low64° (2000)
Thu, 0581° / 70°0.18Climate normal
81 °Climate normal

Castañer, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high81°
Average low70°
Average precipitation0.18 in
Chance of precipitation67%
Record high87° (1960)
Record low65° (2000)
Fri, 0681° / 70°0.19Climate normal
81 °Climate normal

Castañer, Friday, 6 November

Climate normal for this date — 60-year average.

Average high81°
Average low70°
Average precipitation0.19 in
Chance of precipitation70%
Record high85° (1960)
Record low64° (2000)
Sat, 0781° / 69°0.2Climate normal
81 °Climate normal

Castañer, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high81°
Average low69°
Average precipitation0.2 in
Chance of precipitation72%
Record high85° (2021)
Record low66° (2021)
Sun, 0881° / 70°0.18Climate normal
81 °Climate normal

Castañer, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high81°
Average low70°
Average precipitation0.18 in
Chance of precipitation72%
Record high84° (1967)
Record low67° (2014)
Mon, 0980° / 70°0.19Climate normal
80 °Climate normal

Castañer, Monday, 9 November

Climate normal for this date — 60-year average.

Average high80°
Average low70°
Average precipitation0.19 in
Chance of precipitation78%
Record high84° (1995)
Record low67° (1996)
Tue, 1080° / 69°0.15Climate normal
80 °Climate normal

Castañer, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high80°
Average low69°
Average precipitation0.15 in
Chance of precipitation77%
Record high85° (1962)
Record low64° (2000)

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 Castañer, 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 Castañer, 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.