As of 21:57 AST

Caguas, PR weather in December

80°

Caguas, Saturday, 8 August, 21:57

Light rain. Feels like 86°. High 90°, low 77°.

Pressure30.03 inHg

Wind3 mph SW

Humidity83%

Visibility6.2 mi

Dew point75°

See detailed hourly forecast

In December, Caguas, PR averages a high of 81.2° and a low of 71.5°. About 2.4 inches of precipitation fall over the month (18 wet days). The record high is 89.4° (2024) and the record low 64° (2025). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	82°	72°	65%	88.2° (2024)	67.5° (2001)
2	82°	72.3°	63%	88.5° (2024)	69.3° (2004)
3	81.7°	72.1°	63%	87.3° (2024)	68.4° (1996)
4	81.5°	72.1°	72%	86° (2024)	67.5° (1996)
5	81.7°	72.1°	60%	87.4° (2024)	67.8° (1996)
6	81.7°	72.1°	60%	89.2° (2024)	67.1° (2020)
7	81.5°	72°	60%	89.4° (2024)	67.1° (1960)
8	81.5°	71.8°	57%	86.9° (2023)	67.3° (2022)
9	81.3°	71.8°	52%	86.4° (2023)	67.3° (2022)
10	81.1°	71.8°	58%	85.1° (1989)	66° (2022)
11	81.3°	72°	55%	86° (2025)	68.4° (1999)
12	81.5°	71.8°	52%	85.1° (2025)	66.2° (2022)
13	81.3°	71.6°	63%	85.5° (2025)	68° (1969)
14	81.5°	71.6°	57%	86° (2025)	65.7° (2022)
15	81°	71.4°	57%	88° (2025)	66.2° (1973)
16	80.8°	71.4°	63%	86.7° (2024)	67.6° (1974)
17	81.3°	71.4°	60%	85.3° (2024)	66.7° (1996)
18	81.1°	71.1°	45%	86° (2025)	66.2° (1996)
19	81.1°	71.1°	48%	86.4° (2025)	66.7° (1984)
20	81.1°	71.2°	53%	85.1° (2024)	66.7° (1984)
21	81°	71.2°	62%	84.9° (2025)	67.3° (1984)
22	81.1°	71.2°	53%	85.6° (2025)	65.7° (1964)
23	81°	71.2°	52%	84° (1989)	65.7° (1991)
24	81°	71.1°	47%	85.6° (2021)	65.1° (2010)
25	80.8°	71.1°	60%	84.9° (1995)	65.8° (1964)
26	81°	71.1°	60%	85.1° (2024)	64.8° (1964)
27	81.3°	70.7°	58%	85.5° (1976)	65.8° (1964)
28	80.6°	70.9°	53%	84.4° (1997)	65.7° (1964)
29	80.6°	70.7°	47%	85.5° (2021)	64.4° (2025)
30	80.6°	70.5°	52%	86.4° (2023)	64° (2025)
31	80.6°	70.7°	55%	86° (2025)	66.4° (1962)