Weather San José, Toa Baja today

PLACES IN THE AREA

29 °C	33 °C	9 am
30 °C	34 °C	12 pm
30 °C	33 °C	3 pm
27 °C	31 °C	9 pm

sunrise 5:49 am
sunset 7:04 pm

HOURLY

Weather forecast San José, Toa Baja June 21, 2026

Partly cloudy morning, turning to rain showers by midday. High of 30 °C. Total rainfall 3.6 mm. Overnight low of 26 °C. Total rainfall 0.1 mm.

Interactive map weather Commonwealth of Puerto Rico

GPS: 18.3983; -66.2557

altitude: 18 m
local time:

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Weather forecast San José, Toa Baja, Puerto Rico extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Today, Sunday 06/21/2026
1 AM	partly cloudy	27 °C 30 °C	0.0 mm	8.1 m/s 29 km/h east-southeast	1016 hPa	75 %	21 °C	21 %	0%	15%	8%	0%
2 AM	partly cloudy	26 °C 29 °C	0.0 mm	6.6 m/s 24 km/h east-southeast	1016 hPa	77 %	21 °C	23 %	0%	16%	9%	0%
3 AM	partly cloudy	26 °C 29 °C	0.0 mm	6.5 m/s 23 km/h southeast	1016 hPa	78 %	22 °C	20 %	0%	15%	7%	0%
4 AM	partly cloudy	26 °C 30 °C	0.0 mm	6.5 m/s 23 km/h southeast	1016 hPa	80 %	22 °C	14 %	0%	9%	7%	0%
5 AM	partly cloudy	26 °C 30 °C	0.0 mm	6.4 m/s 23 km/h southeast	1016 hPa	82 %	22 °C	14 %	0%	7%	8%	0%
6 AM	partly cloudy	26 °C 30 °C	0.0 mm	6.7 m/s 24 km/h southeast	1017 hPa	82 %	22 °C	18 %	0%	10%	8%	0%
7 AM	partly cloudy	26 °C 30 °C	0.0 mm	6.1 m/s 22 km/h southeast	1017 hPa	79 %	22 °C	15 %	0%	10%	7%	0%
8 AM	partly cloudy	28 °C 32 °C	0.0 mm	7.1 m/s 26 km/h east-southeast	1017 hPa	72 %	22 °C	17 %	0%	13%	4%	0%
9 AM	rain showers	29 °C 32 °C	0.6 mm	7.8 m/s 28 km/h east-southeast	1017 hPa	67 %	22 °C	18 %	0%	14%	6%	0%
10 AM	rain showers	29 °C 32 °C	0.5 mm	9.9 m/s 36 km/h east-southeast	1018 hPa	66 %	21 °C	30 %	0%	19%	12%	8%
11 AM	light rain showers	29 °C 32 °C	0.2 mm	7.9 m/s 28 km/h east	1018 hPa	67 %	22 °C	18 %	0%	10%	3%	3%
12 PM	rain showers	30 °C 34 °C	0.4 mm	7.9 m/s 28 km/h east	1017 hPa	65 %	22 °C	36 %	0%	20%	9%	17%
1 PM	rain	30 °C 33 °C	0.4 mm	8.6 m/s 31 km/h east	1017 hPa	63 %	22 °C	97 %	0%	93%	1%	53%
2 PM	rain showers	30 °C 34 °C	0.3 mm	8.9 m/s 32 km/h east	1017 hPa	67 %	22 °C	39 %	0%	20%	14%	16%
3 PM	partly cloudy	30 °C 34 °C	0.0 mm	8.3 m/s 30 km/h east-northeast	1016 hPa	67 %	23 °C	27 %	0%	19%	9%	3%
4 PM	rain showers	30 °C 33 °C	0.8 mm	8.9 m/s 32 km/h east	1015 hPa	64 %	22 °C	29 %	0%	18%	7%	10%
5 PM	light rain showers	29 °C 32 °C	0.1 mm	9.7 m/s 35 km/h east	1016 hPa	67 %	21 °C	66 %	0%	36%	35%	27%
6 PM	cloudy	28 °C 32 °C	0.0 mm	7.3 m/s 26 km/h east	1017 hPa	74 %	23 °C	46 %	0%	25%	25%	14%
7 PM	partly cloudy	28 °C 32 °C	0.0 mm	8.0 m/s 29 km/h east	1016 hPa	77 %	23 °C	27 %	0%	3%	6%	19%
8 PM	partly cloudy	27 °C 31 °C	0.0 mm	8.0 m/s 29 km/h east-southeast	1017 hPa	80 %	23 °C	21 %	0%	6%	3%	14%
9 PM	partly cloudy	27 °C 31 °C	0.0 mm	8.3 m/s 30 km/h east-southeast	1018 hPa	81 %	23 °C	13 %	0%	8%	1%	3%
10 PM	clear	27 °C 31 °C	0.0 mm	8.4 m/s 30 km/h east-southeast	1018 hPa	82 %	23 °C	12 %	0%	9%	1%	1%
11 PM	partly cloudy	27 °C 31 °C	0.0 mm	8.4 m/s 30 km/h east-southeast	1018 hPa	82 %	23 °C	25 %	0%	10%	3%	15%
Tomorrow, Monday 06/22/2026
12 AM	cloudy	26 °C 30 °C	0.0 mm	8.0 m/s 29 km/h east-southeast	1018 hPa	83 %	23 °C	56 %	0%	14%	8%	47%
1 AM	partly cloudy	26 °C 30 °C	0.0 mm	8.4 m/s 30 km/h east-southeast	1017 hPa	83 %	23 °C	37 %	0%	12%	3%	27%
2 AM	cloudy	26 °C 30 °C	0.0 mm	8.9 m/s 32 km/h east-southeast	1017 hPa	84 %	23 °C	39 %	0%	13%	4%	29%
3 AM	cloudy	26 °C 30 °C	0.0 mm	8.5 m/s 31 km/h east-southeast	1016 hPa	86 %	23 °C	43 %	0%	7%	0%	37%
4 AM	cloudy	26 °C 30 °C	0.0 mm	8.1 m/s 29 km/h east-southeast	1017 hPa	86 %	23 °C	48 %	0%	18%	0%	36%
5 AM	partly cloudy	26 °C 30 °C	0.0 mm	8.9 m/s 32 km/h east-southeast	1017 hPa	85 %	23 °C	24 %	0%	19%	0%	5%
6 AM	partly cloudy	26 °C 30 °C	0.0 mm	8.9 m/s 32 km/h east-southeast	1018 hPa	85 %	23 °C	27 %	0%	26%	0%	1%
7 AM	partly cloudy	27 °C 31 °C	0.0 mm	9.2 m/s 33 km/h east	1018 hPa	81 %	23 °C	24 %	0%	24%	0%	0%
8 AM	partly cloudy	28 °C 31 °C	0.0 mm	9.8 m/s 35 km/h east	1019 hPa	75 %	23 °C	35 %	0%	34%	0%	0%
9 AM	clear	29 °C 32 °C	0.0 mm	8.7 m/s 31 km/h east	1019 hPa	69 %	22 °C	8 %	0%	7%	0%	1%
10 AM	cloudy	30 °C 33 °C	0.0 mm	8.7 m/s 31 km/h east	1019 hPa	60 %	21 °C	39 %	0%	38%	0%	0%
11 AM	overcast	31 °C 34 °C	0.0 mm	9.0 m/s 32 km/h east-northeast	1019 hPa	58 %	21 °C	90 %	0%	90%	0%	0%
12 PM	cloudy	31 °C 34 °C	0.0 mm	9.5 m/s 34 km/h east-northeast	1019 hPa	60 %	22 °C	82 %	0%	82%	0%	0%
1 PM	partly cloudy	31 °C 34 °C	0.0 mm	9.4 m/s 34 km/h east-northeast	1019 hPa	59 %	22 °C	19 %	0%	19%	0%	0%
2 PM	cloudy	31 °C 33 °C	0.0 mm	9.5 m/s 34 km/h east-northeast	1018 hPa	56 %	21 °C	54 %	0%	54%	0%	0%
3 PM	cloudy	31 °C 34 °C	0.0 mm	10.1 m/s 36 km/h east-northeast	1018 hPa	63 %	22 °C	76 %	0%	76%	0%	0%
4 PM	partly cloudy	30 °C 34 °C	0.0 mm	9.7 m/s 35 km/h east-northeast	1017 hPa	68 %	23 °C	32 %	0%	32%	0%	0%
5 PM	partly cloudy	29 °C 32 °C	0.0 mm	9.3 m/s 33 km/h east-northeast	1018 hPa	70 %	23 °C	30 %	0%	30%	0%	0%
6 PM	partly cloudy	29 °C 32 °C	0.0 mm	9.4 m/s 34 km/h east-northeast	1018 hPa	70 %	22 °C	21 %	0%	21%	0%	0%
7 PM	partly cloudy	28 °C 31 °C	0.0 mm	9.6 m/s 35 km/h east	1018 hPa	71 %	22 °C	15 %	0%	15%	0%	0%
8 PM	partly cloudy	28 °C 32 °C	0.0 mm	9.2 m/s 33 km/h east	1019 hPa	76 %	23 °C	24 %	0%	24%	0%	0%
9 PM	partly cloudy	27 °C 30 °C	0.0 mm	9.2 m/s 33 km/h east	1019 hPa	78 %	23 °C	25 %	0%	25%	0%	0%
10 PM	partly cloudy	27 °C 31 °C	0.0 mm	9.3 m/s 33 km/h east	1020 hPa	80 %	23 °C	26 %	0%	26%	0%	0%
11 PM	light rain showers	27 °C 30 °C	0.1 mm	10.1 m/s 36 km/h east	1019 hPa	80 %	23 °C	50 %	0%	49%	14%	0%

San José, Toa Baja, Puerto Rico - information

State: Puerto Rico

GPS coordinates: 18.3983; -66.2557

Time zone: America / Puerto Rico time difference in hours with time in US is -6 hours

Population: 3 278
Altitude: 18 m
The administrative part:

Toa Baja Municipio, Toa Baja
Media Luna Barrio, Campanilla

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Data source

Weather forecast for San José, Toa Baja is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information San José, Toa Baja

data are always in the local time

Sun and light

June 21, 2026

Sunrise:	Sunset:
5:49 am	7:04 pm
Noon:	Length of day:
12:26 pm	13:14
Start of civil twilight*:	End of civil twilight*:
5:24 am	7:28 pm
Start of nautical twilight*:	End of nautical twilight*:
4:56 am	7:57 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:27 am	8:26 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
06/21/2026 12:14 pm	06/22/2026 12:28 am
Next new moon:	Next full moon:
07/14/2026	06/29/2026