Río Grande, PR Hourly Weather Forecast

Sun, Oct 25, 2026

Tomorrow

Sun 10/25

High 90°f80°f

17% Precip. / 0 in

Sunshine and clouds mixed. High around 90F. Winds SE at 10 to 20 mph.

Tomorrow night

Sun 10/25

Low 80°f

22% Precip. / 0 in

A few clouds from time to time. Low around 80F. Winds SE at 5 to 10 mph.

Sunrise 6:20 AM

Sunset 5:54 PM

Moonrise 5:26 PM

Moonset 5:38 AM

Waxing Gibbous, 99% visible

Hourly Forecast

12AM

82°

1AM

82°

2AM

82°

3AM

82°

4AM

82°

5AM

81°

6AM

81°

6:20AM

Sunrise

7AM

82°

8AM

85°

9AM

86°

10AM

88°

11AM

89°

12PM

89°

1PM

89°

2PM

89°

3PM

89°

4PM

88°

5PM

87°

5:54PM

Sunset

6PM

85°

7PM

83°

8PM

83°

9PM

83°

10PM

83°

11PM

82°

Time	Conditions	Temp.	Feels Like	Precip	Amount	Cloud Cover	Dew Point	Humidity	Wind	Pressure
12:00 am	Partly Cloudy	82°F	91°F	8%	0in	58%	76°F	82%	5 mph SE	29.93in
1:00 am	Partly Cloudy	82°F	91°F	8%	0in	43%	76°F	83%	6 mph SE	29.91in
2:00 am	Partly Cloudy	82°F	90°F	9%	0in	43%	76°F	83%	5 mph SE	29.9in
3:00 am	Partly Cloudy	82°F	90°F	10%	0in	46%	76°F	84%	5 mph SE	29.89in
4:00 am	Partly Cloudy	82°F	90°F	9%	0in	49%	76°F	83%	5 mph SE	29.89in
5:00 am	Partly Cloudy	81°F	89°F	9%	0in	53%	76°F	83%	5 mph SE	29.89in
6:00 am	Partly Cloudy	81°F	89°F	9%	0in	53%	76°F	85%	5 mph SE	29.91in
7:00 am	Partly Cloudy	82°F	90°F	9%	0in	58%	76°F	83%	5 mph SE	29.92in
8:00 am	Partly Cloudy	85°F	95°F	8%	0in	59%	76°F	77%	8 mph SE	29.93in
9:00 am	Partly Cloudy	86°F	98°F	12%	0in	58%	77°F	73%	11 mph SE	29.94in
10:00 am	Mostly Cloudy	88°F	100°F	17%	0in	62%	76°F	68%	13 mph ESE	29.95in
11:00 am	Mostly Cloudy	89°F	101°F	17%	0in	60%	76°F	67%	15 mph ESE	29.94in
12:00 pm	Partly Cloudy	89°F	102°F	10%	0in	58%	76°F	65%	15 mph ESE	29.92in
1:00 pm	Partly Cloudy	89°F	101°F	10%	0in	46%	76°F	67%	15 mph ESE	29.9in
2:00 pm	Partly Cloudy	89°F	101°F	9%	0in	36%	76°F	67%	15 mph SE	29.88in
3:00 pm	Partly Cloudy	89°F	100°F	7%	0in	35%	76°F	67%	14 mph SE	29.86in
4:00 pm	Partly Cloudy	88°F	99°F	3%	0in	30%	76°F	70%	13 mph SE	29.87in
5:00 pm	Partly Cloudy	87°F	98°F	5%	0in	41%	76°F	71%	11 mph SE	29.88in
6:00 pm	Partly Cloudy	85°F	95°F	9%	0in	44%	76°F	77%	9 mph SE	29.89in
7:00 pm	Partly Cloudy	83°F	93°F	12%	0in	47%	77°F	81%	7 mph SE	29.9in
8:00 pm	Partly Cloudy	83°F	93°F	15%	0in	52%	77°F	80%	6 mph SE	29.93in
9:00 pm	Partly Cloudy	83°F	92°F	9%	0in	58%	76°F	80%	7 mph SE	29.94in
10:00 pm	Partly Cloudy	83°F	92°F	22%	0in	56%	76°F	81%	6 mph SE	29.94in
11:00 pm	Mostly Cloudy	82°F	91°F	9%	0in	66%	76°F	81%	5 mph SSE	29.94in

Additional Conditions

Pressure 29.94 in
Visibility 9 miles
Clouds Partly Cloudy
Dew Point77°F
Humidity 85%
Rainfall 0.2 in
Snow Depth 0 in

TJSJ Station History

Almanac for October 24, 2026

Forecast Average Record
Temperature
High 89°F 71°F 79°F 1985
Low 78°F 64°F 55°F 1987
Rain/Snow Depth
Precipitation 0 in - in -
Snow 0 in - in -

Almanac for October 25, 2026

Forecast Average Record
Temperature
High 90°F 71°F 75°F
Low 80°F 64°F 56°F

Astronomy

Sun Rise Set
Actual Time 6:19 AM 5:54 PM
Civil Twilight 5:57 AM 6:17 PM
Nautical Twilight 5:32 AM 6:42PM
Astronomical Twilight 5:06 AM 7:08 PM

Length of Visible Light 12h 19m
Length of Day 11h 34m
Tomorrow will be 56 seconds shorter

Moon 4:45 PM 4:40 AM
Waxing Gibbous97% of the Moon is Illuminated

Oct 26

Full Moon

Nov 1

Waning Half Last Qtr

Nov 9

New Moon

Nov 17

Waxing Half First Qtr

Nearby Weather Stations

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