As of 20:37 AST

Guayama, PR weather in May

84°

Guayama, Saturday, 8 August, 20:37

Light rain. Feels like 93°. High 90°, low 78°.

Pressure30.00 inHg

Wind7 mph E

Humidity79%

Visibility6.2 mi

Dew point76°

See detailed hourly forecast

In May, Guayama, PR averages a high of 83.4° and a low of 75.1°. About 4.1 inches of precipitation fall over the month (20 wet days). The record high is 89.8° (2024) and the record low 68.2° (1974). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	83.1°	74.1°	58%	88° (2010)	69.8° (1974)
2	82.9°	74.3°	63%	86.7° (1995)	68.2° (1974)
3	83.1°	74.3°	62%	87.1° (1995)	69.1° (1974)
4	83.1°	74.5°	60%	86.7° (1995)	71.4° (1962)
5	83.3°	74.5°	53%	87.4° (2024)	68.9° (1962)
6	83.1°	74.7°	62%	87.3° (2024)	72.1° (1962)
7	82.9°	74.7°	62%	87.6° (2024)	72° (1982)
8	82.9°	74.3°	68%	86.2° (2004)	72° (2025)
9	83.1°	74.7°	62%	86.9° (1980)	71.4° (1989)
10	83.1°	74.8°	60%	86.9° (1998)	71.6° (2014)
11	82.9°	74.7°	60%	87.3° (2024)	69.4° (1986)
12	83.3°	74.8°	63%	87.6° (2024)	70.5° (2017)
13	83.3°	75°	67%	87.8° (2024)	72.3° (1972)
14	83.3°	74.8°	60%	89.8° (2024)	72.3° (1965)
15	83.3°	75°	55%	88.7° (2024)	71.2° (1965)
16	83.5°	75°	68%	87.6° (2024)	71.2° (1962)
17	83.5°	75.2°	60%	87.8° (2024)	72.5° (1970)
18	83.7°	75.4°	70%	88.7° (2024)	72.5° (1967)
19	83.7°	75.4°	65%	87.6° (2024)	71.6° (1971)
20	83.7°	75.4°	70%	88° (2024)	72.3° (1971)
21	83.5°	75.4°	57%	87.3° (2024)	72.9° (1979)
22	83.5°	75.6°	65%	87.3° (2021)	72.7° (2023)
23	83.3°	75.6°	68%	87.1° (1995)	73° (1971)
24	83.5°	75.6°	57%	86.5° (1988)	72.9° (1971)
25	83.8°	75.6°	57%	87.4° (2017)	73.2° (1971)
26	84°	75.6°	65%	87.4° (2005)	73.2° (1989)
27	83.5°	75.7°	65%	86.5° (2005)	73.6° (1976)
28	83.8°	75.6°	72%	86.7° (2024)	73.6° (1965)
29	83.8°	75.9°	62%	87.8° (1973)	73.6° (1986)
30	83.8°	75.7°	70%	86.7° (1973)	72.5° (1986)
31	83.8°	75.7°	77%	87.4° (2020)	73.8° (1989)