Weather Río Grande today

PLACES IN THE AREA

26 °C	29 °C	9 am
27 °C	30 °C	12 pm
26 °C	29 °C	3 pm
23 °C	27 °C	9 pm

sunrise 6:57 am
sunset 6:03 pm

HOURLY

Weather forecast Río Grande Jan. 9, 2026

During the day partly cloudy, later morning rain showers. The highest temperature 27 °C. Total rainfall 6.1 mm. At night partly cloudy. The lowest temperature 22 °C. Total rainfall 0.4 mm.

Interactive map weather Commonwealth of Puerto Rico

GPS: 18.3802; -65.8313

altitude: 16 m
local time:

Meteogram is being loaded

Weather forecast Río Grande, Puerto Rico extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Today, Friday 01/09/2026
12 AM 11 PM	clear	24 °C 27 °C	0.0 mm	4.0 m/s 14 km/h southeast	1017 hPa	78 %	19 °C	3 %	0%	3%	0%	0%
1 AM 12 AM	clear	23 °C 26 °C	0.0 mm	4.2 m/s 15 km/h southeast	1016 hPa	80 %	19 °C	7 %	0%	7%	0%	0%
2 AM 1 AM	clear	23 °C 26 °C	0.0 mm	4.0 m/s 14 km/h southeast	1016 hPa	81 %	19 °C	7 %	0%	7%	3%	0%
3 AM 2 AM	clear	23 °C 26 °C	0.0 mm	3.7 m/s 13 km/h east-southeast	1016 hPa	82 %	19 °C	9 %	0%	8%	3%	0%
4 AM 3 AM	partly cloudy	23 °C 26 °C	0.0 mm	3.9 m/s 14 km/h east-southeast	1015 hPa	83 %	20 °C	13 %	0%	10%	5%	0%
5 AM 4 AM	partly cloudy	23 °C 26 °C	0.0 mm	3.9 m/s 14 km/h east	1016 hPa	83 %	20 °C	14 %	0%	11%	4%	0%
6 AM 5 AM	partly cloudy	23 °C 26 °C	0.0 mm	4.1 m/s 15 km/h east-northeast	1016 hPa	83 %	20 °C	18 %	0%	16%	3%	0%
7 AM 6 AM	partly cloudy	24 °C 27 °C	0.0 mm	4.4 m/s 16 km/h east-northeast	1017 hPa	82 %	20 °C	28 %	0%	25%	5%	0%
8 AM 7 AM	partly cloudy	25 °C 28 °C	0.0 mm	4.7 m/s 17 km/h east-northeast	1017 hPa	80 %	20 °C	28 %	0%	23%	10%	0%
9 AM 8 AM	partly cloudy	26 °C 29 °C	0.0 mm	5.3 m/s 19 km/h east-northeast	1018 hPa	73 %	20 °C	26 %	0%	18%	13%	0%
10 AM 9 AM	light rain showers	27 °C 30 °C	0.2 mm	5.9 m/s 21 km/h east-northeast	1018 hPa	70 %	20 °C	23 %	0%	18%	8%	0%
11 AM 10 AM	heavy rain showers	27 °C 30 °C	1.2 mm	6.0 m/s 22 km/h east-northeast	1018 hPa	71 %	21 °C	39 %	0%	23%	21%	0%
12 PM 11 AM	heavy rain showers	27 °C 30 °C	1.2 mm	5.7 m/s 21 km/h east-northeast	1017 hPa	70 %	20 °C	52 %	0%	34%	30%	0%
1 PM 12 PM	rain showers	26 °C 29 °C	0.7 mm	5.5 m/s 20 km/h east-northeast	1017 hPa	77 %	22 °C	40 %	0%	23%	28%	0%
2 PM 1 PM	light rain showers	26 °C 29 °C	0.1 mm	5.8 m/s 21 km/h east-northeast	1016 hPa	76 %	21 °C	67 %	0%	50%	39%	0%
3 PM 2 PM	rain showers	26 °C 30 °C	0.4 mm	4.9 m/s 18 km/h east	1016 hPa	81 %	22 °C	28 %	0%	12%	18%	0%
4 PM 3 PM	light rain showers	25 °C 28 °C	0.1 mm	5.8 m/s 21 km/h east-northeast	1016 hPa	78 %	21 °C	60 %	0%	37%	40%	0%
5 PM 4 PM	rain showers	25 °C 29 °C	0.4 mm	4.7 m/s 17 km/h east-northeast	1016 hPa	81 %	21 °C	35 %	0%	32%	9%	0%
6 PM 5 PM	light rain showers	24 °C 27 °C	0.2 mm	5.0 m/s 18 km/h east-northeast	1016 hPa	86 %	21 °C	36 %	0%	21%	20%	0%
7 PM 6 PM	cloudy	23 °C 26 °C	0.0 mm	4.4 m/s 16 km/h east	1016 hPa	89 %	21 °C	48 %	0%	35%	32%	0%
8 PM 7 PM	partly cloudy	23 °C 26 °C	0.0 mm	4.1 m/s 15 km/h east-southeast	1016 hPa	88 %	21 °C	21 %	0%	5%	16%	0%
9 PM 8 PM	light rain showers	23 °C 26 °C	0.2 mm	4.8 m/s 17 km/h east-northeast	1017 hPa	88 %	21 °C	43 %	0%	24%	29%	0%
10 PM 9 PM	rain showers	23 °C 26 °C	0.5 mm	4.4 m/s 16 km/h northeast	1017 hPa	88 %	21 °C	54 %	0%	29%	37%	0%
11 PM 10 PM	light rain showers	23 °C 26 °C	0.2 mm	4.5 m/s 16 km/h east-northeast	1017 hPa	90 %	21 °C	50 %	0%	31%	32%	0%
Tomorrow, Saturday 01/10/2026
12 AM 11 PM	rain showers	23 °C 27 °C	0.4 mm	4.2 m/s 15 km/h east	1017 hPa	91 %	21 °C	73 %	0%	53%	43%	0%
1 AM 12 AM	light rain showers	22 °C 25 °C	0.2 mm	3.6 m/s 13 km/h east-southeast	1017 hPa	91 %	21 °C	80 %	0%	73%	28%	0%
2 AM 1 AM	light rain	22 °C 25 °C	0.2 mm	3.0 m/s 11 km/h east	1016 hPa	91 %	20 °C	90 %	6%	78%	46%	0%
3 AM 2 AM	partly cloudy	22 °C 25 °C	0.0 mm	3.0 m/s 11 km/h east-southeast	1015 hPa	89 %	20 °C	20 %	0%	8%	14%	0%
4 AM 3 AM	cloudy	22 °C 25 °C	0.0 mm	4.1 m/s 15 km/h east-southeast	1015 hPa	93 %	20 °C	48 %	0%	14%	43%	0%
5 AM 4 AM	cloudy	22 °C 25 °C	0.0 mm	2.7 m/s 10 km/h east-southeast	1015 hPa	91 %	20 °C	39 %	1%	25%	21%	0%
6 AM 5 AM	partly cloudy	22 °C 25 °C	0.0 mm	2.7 m/s 10 km/h east-southeast	1016 hPa	90 %	20 °C	26 %	0%	10%	18%	0%
7 AM 6 AM	cloudy	22 °C 25 °C	0.0 mm	4.0 m/s 14 km/h east	1016 hPa	88 %	20 °C	39 %	0%	26%	17%	0%
8 AM 7 AM	rain showers	24 °C 28 °C	0.3 mm	4.5 m/s 16 km/h east	1017 hPa	88 %	21 °C	28 %	0%	21%	12%	5%
9 AM 8 AM	light rain showers	24 °C 27 °C	0.1 mm	6.9 m/s 25 km/h east-northeast	1018 hPa	86 %	21 °C	60 %	0%	27%	41%	6%
10 AM 9 AM	light rain	25 °C 29 °C	0.2 mm	6.5 m/s 23 km/h east-northeast	1018 hPa	85 %	22 °C	88 %	0%	85%	10%	0%
11 AM 10 AM	light rain	25 °C 28 °C	0.1 mm	6.5 m/s 23 km/h east-northeast	1018 hPa	83 %	22 °C	86 %	0%	77%	37%	5%
12 PM 11 AM	light rain showers	26 °C 29 °C	0.2 mm	6.0 m/s 22 km/h east-northeast	1017 hPa	78 %	21 °C	32 %	0%	24%	15%	1%
1 PM 12 PM	light rain showers	26 °C 29 °C	0.2 mm	6.5 m/s 23 km/h east-northeast	1016 hPa	75 %	21 °C	41 %	0%	23%	24%	3%
2 PM 1 PM	light rain showers	26 °C 29 °C	0.2 mm	6.3 m/s 23 km/h east-northeast	1015 hPa	76 %	21 °C	82 %	0%	78%	18%	0%
3 PM 2 PM	light rain showers	26 °C 29 °C	0.1 mm	6.8 m/s 24 km/h east-northeast	1015 hPa	79 %	21 °C	35 %	0%	23%	18%	2%
4 PM 3 PM	partly cloudy	26 °C 29 °C	0.0 mm	6.6 m/s 24 km/h east-northeast	1015 hPa	79 %	21 °C	28 %	0%	18%	13%	2%
5 PM 4 PM	light rain showers	25 °C 28 °C	0.1 mm	6.5 m/s 23 km/h east-northeast	1015 hPa	80 %	21 °C	40 %	0%	18%	19%	12%
6 PM 5 PM	cloudy	24 °C 27 °C	0.0 mm	6.6 m/s 24 km/h east	1015 hPa	87 %	21 °C	46 %	0%	20%	24%	16%
7 PM 6 PM	partly cloudy	23 °C 26 °C	0.0 mm	5.8 m/s 21 km/h east	1015 hPa	88 %	21 °C	36 %	0%	28%	17%	0%
8 PM 7 PM	light rain showers	24 °C 27 °C	0.2 mm	6.1 m/s 22 km/h east	1016 hPa	86 %	21 °C	41 %	0%	30%	19%	0%
9 PM 8 PM	rain showers	24 °C 27 °C	0.7 mm	6.6 m/s 24 km/h east-northeast	1016 hPa	88 %	21 °C	36 %	0%	25%	18%	0%
10 PM 9 PM	light rain showers	24 °C 27 °C	0.2 mm	7.2 m/s 26 km/h east	1016 hPa	90 %	21 °C	28 %	0%	25%	6%	0%
11 PM 10 PM	light rain showers	24 °C 27 °C	0.1 mm	7.4 m/s 27 km/h east	1017 hPa	90 %	22 °C	23 %	0%	15%	10%	0%

Río Grande, Puerto Rico - information

State: Puerto Rico

GPS coordinates: 18.3802; -65.8313

Time zone: America / Puerto Rico time difference in hours with time in US is -5 hours

Population: 13 467
Altitude: 16 m
The administrative part:

Río Grande Municipio, Río Grande
Río Grande Barrio-Pueblo, Río Grande

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Data source

Weather forecast for Río Grande 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 Río Grande

data are always in the local time

Sun and light

Jan. 9, 2026

Sunrise:	Sunset:
6:57 am	6:03 pm
Noon:	Length of day:
12:30 pm	11:06
Start of civil twilight*:	End of civil twilight*:
6:33 am	6:27 pm
Start of nautical twilight*:	End of nautical twilight*:
6:07 am	6:54 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:40 am	7:20 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/08/2026 11:15 pm	01/09/2026 11:24 am
Next new moon:	Next full moon:
01/18/2026	02/01/2026