As of 06:29 AST

Weather in San Isidro, PR

77°

San Isidro, Sunday, 18 October, 06:29

Clear. Feels like 79°. High 88°, low 77°.

Pressure29.97 inHg

Wind3.4 mph W

Humidity93%

Visibility6.2 mi

Dew point75°

Sun, 18October

88°/77°

Mon, 19October

89°/76°

Tue, 20October

89°/77°

Wed, 21October

88°/77°

Thu, 22October

89°/78°

Fri, 23October

89°/78°

Sat, 24October

85°/78°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	88°	77°	77°	77°	79°	84°	88°	86°	86°	82°	79°	78°
Feels like	88°	79°	79°	79°	79°	92°	99°	93°	98°	90°	80°	80°
Pressure, inHg	29.97	29.97	29.97	29.97	29.97	30.00	29.97	29.91	29.88	29.91	29.94	29.94
Wind, mph	4.2	4.2	4.2	4.2	1.1	1.2	3.3	1.7	3.1	1.4	1.5	1.3
Humidity, %	65%	65%	65%	65%	90%	78%	65%	64%	77%	84%	89%	93%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0.02 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	6.2 mi	6.2 mi	6.2 mi	2.4 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	76°	77°	77°	77°	83°	86°	89°	88°	84°	83°	81°	80°
Feels like	78°	79°	79°	79°	91°	95°	99°	97°	90°	91°	87°	80°
Pressure, inHg	29.91	29.91	29.91	29.91	29.94	29.94	29.91	29.85	29.85	29.85	29.88	29.91
Wind, mph	1.2	1.2	1.2	1.7	1.2	1.9	3.8	4.4	2	1.8	1.1	1.2
Humidity, %	94%	93%	93%	91%	82%	69%	65%	64%	70%	81%	87%	92%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0 in	0.01 in	0.01 in	0 in	0 in
Visibility	1.4 mi	1.3 mi	3.4 mi	2.4 mi	6.2 mi	6.2 mi	5.2 mi	6.2 mi	4.3 mi	6.2 mi	5.5 mi	5.6 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	79°	78°	77°	77°	81°	86°	89°	89°	82°	82°	81°	80°
Feels like	79°	80°	79°	79°	87°	95°	98°	98°	89°	88°	88°	80°
Pressure, inHg	29.88	29.85	29.85	29.88	29.91	29.91	29.88	29.85	29.85	29.85	29.88	29.91
Wind, mph	1.5	1.7	1.8	1.2	1.4	1.5	2	2.1	1.5	1.4	0.9	1.1
Humidity, %	92%	92%	92%	93%	83%	69%	63%	63%	77%	78%	86%	91%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0.05 in	0 in	0 in	0 in
Visibility	5.5 mi	0.2 mi	0.4 mi	0.7 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	3.0 mi	6.2 mi	6.2 mi	1.5 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	78°	78°	78°	77°	81°	87°	87°	85°	85°	84°	83°	81°
Feels like	80°	80°	79°	79°	87°	96°	96°	92°	93°	92°	91°	87°
Pressure, inHg	29.88	29.88	29.85	29.88	29.88	29.91	29.88	29.88	29.88	29.88	29.91	29.94
Wind, mph	1.6	2	2	1.5	2	1.7	2.7	2	1	0.3	1.5	2.2
Humidity, %	92%	91%	91%	92%	83%	68%	69%	72%	73%	75%	81%	85%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0.02 in	0.01 in	0 in	0 in	0 in
Visibility	0.2 mi	1.1 mi	3.9 mi	3.4 mi	6.2 mi	6.2 mi	6.2 mi	5.0 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	79°	79°	78°	79°	81°	84°	87°	87°	85°	82°	81°	80°
Feels like	79°	80°	80°	79°	85°	91°	97°	98°	93°	89°	86°	83°
Pressure, inHg	29.91	29.88	29.88	29.91	29.94	29.94	29.94	29.94	29.94	29.94	29.94	29.94
Wind, mph	2.4	2.1	1.9	1.8	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3
Humidity, %	88%	90%	91%	88%	65%	65%	65%	65%	65%	65%	65%	65%
Precipitation	0 in	0 in	0 in	0 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in
Visibility	6.2 mi	6.2 mi	5.8 mi	6.2 mi	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	89°	80°	79°	78°	81°	84°	87°	89°	88°	87°	86°	84°
Feels like	89°	85°	82°	80°	85°	91°	96°	99°	98°	97°	94°	91°
Pressure, inHg	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97
Wind, mph	3	3	3	3	3	3	3	3	3	3	3	3
Humidity, %	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	83°	78°	78°	78°	80°	81°	82°	83°	82°	81°	81°	80°
Feels like	83°	80°	80°	80°	83°	87°	90°	91°	89°	88°	86°	84°
Pressure, inHg	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91
Wind, mph	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6
Humidity, %	79%	79%	79%	79%	79%	79%	79%	79%	79%	79%	79%	79%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 42 min

Sunrise — 06:17

Sunset — 17:59

Sunrise and sunset in local time

First quarter, 46%

Sunrise — —

Sunset — —

San Isidro, PR climate by month

The annual average temperature in San Isidro, PR is 79.2°. The warmest month is August (average high 86.9°), and the coldest is February (average low 71.2°). About 47.7 inches of precipitation fall per year, most of it in September (6.2 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	80.9°	71.6°	2.0 in	16	87.8° (2024)	63.7° (2000)
February	81.5°	71.2°	1.9 in	15	89.1° (2010)	64.8° (1986)
March	82.7°	71.5°	2.3 in	16	90.7° (1981)	65.3° (1995)
April	84°	72.7°	3.6 in	18	91.4° (2024)	63.3° (1976)
May	85°	74.5°	5.5 in	22	93.6° (2005)	66.6° (1974)
June	86.3°	76.3°	3.9 in	21	91.6° (2023)	71.8° (2021)
July	86.6°	76.7°	4.1 in	23	92.3° (2017)	72.7° (2021)
August	86.9°	76.9°	4.9 in	24	93.2° (1995)	72.5° (2022)
September	86.9°	76.5°	6.2 in	25	93.4° (2023)	71.4° (2022)
October	85.6°	75.7°	6.2 in	25	93.7° (2024)	70.5° (1974)
November	83.3°	74.2°	4.7 in	22	91.4° (1960)	68° (1963)
December	81.4°	72.7°	2.5 in	18	87.8° (2023)	63.9° (1991)