As of 11:56 AST

Las Marías, PR weather in July

88°

Las Marías, Sunday, 9 August, 11:56

Overcast. Feels like 101°. High 89°, low 78°.

Pressure30.03 inHg

Wind5 mph E

Humidity81%

Visibility6.2 mi

Dew point82°

See detailed hourly forecast

In July, Las Marías, PR averages a high of 88° and a low of 77.6°. About 3.3 inches of precipitation fall over the month (19 wet days). The record high is 95° (2023) and the record low 70.7° (2025). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	88.3°	77.4°	45%	93.6° (2023)	71.6° (2019)
2	87.8°	77.5°	57%	93.9° (2023)	73° (2018)
3	87.8°	77.5°	65%	92.7° (2024)	71.6° (2025)
4	88.2°	77.4°	60%	90.9° (2004)	71.6° (2025)
5	87.6°	77.4°	67%	91.4° (2025)	72° (2021)
6	88°	77.2°	53%	91.6° (2023)	71.1° (2021)
7	87.6°	77.5°	68%	91.8° (2023)	72.1° (2022)
8	87.8°	77.4°	65%	90.5° (2023)	71.6° (2019)
9	88°	77.5°	60%	92.3° (2007)	72.7° (2020)
10	88.5°	77.5°	57%	92.3° (2023)	74.1° (2019)
11	88°	77.5°	65%	91.6° (1970)	73.2° (2022)
12	87.8°	77.4°	67%	91.9° (2024)	73.9° (2022)
13	87.6°	77.4°	65%	91.2° (2002)	71.2° (2018)
14	87.6°	77.5°	70%	93.7° (2023)	73.4° (2019)
15	88°	77.5°	63%	91.6° (2002)	70.7° (2025)
16	87.8°	77.5°	65%	91.2° (1978)	71.6° (2024)
17	88°	77.4°	65%	92.7° (2024)	73.2° (2020)
18	87.8°	77.4°	65%	93.6° (2024)	72.7° (2019)
19	87.8°	77.5°	62%	95° (2023)	72.7° (2020)
20	88.2°	77.7°	62%	93.7° (2023)	72.3° (2025)
21	87.8°	77.7°	67%	91.2° (2023)	71.6° (2025)
22	87.8°	77.7°	63%	92.3° (2023)	72.7° (2019)
23	88°	77.7°	63%	92.3° (2023)	72.7° (2018)
24	88°	77.7°	67%	91.4° (2025)	73.4° (2018)
25	88.5°	77.7°	42%	93° (2024)	71.6° (2018)
26	88.3°	77.7°	58%	93° (2023)	71.1° (2018)
27	88.2°	77.7°	55%	91.8° (1994)	73° (2018)
28	88.3°	77.9°	65%	92.3° (2009)	72.5° (2018)
29	88.2°	77.5°	60%	91.9° (2009)	71.6° (2021)
30	88°	77.9°	73%	91.4° (2023)	71.6° (2025)
31	88°	77.7°	65%	91.4° (1971)	72.9° (2025)