---
title: "10 Day Weather Forecast for Rio Grande, PR"
description: "Get the latest 10 day weather forecast for Rio Grande, PR. Stay prepared with accurate and up-to-date weather information to plan your week ahead."
location: "Rio Grande, PR"
canonical: "https://www.weatherbug.com/weather-forecast/10-day-weather/rio-grande-pr-00745"
coordinates: ["18.3811,-65.8379"]
temperature_units: "°F"
last_updated: "2026-05-26T20:09:00.0000000Z"
source: "WeatherBug"
---

# 10 Day Weather Forecast for Rio Grande, PR

Get the latest 10-day weather forecast for Rio Grande, PR, including day and night conditions, high and low temperatures, wind speed and direction and precipitation chances.
Forecast issued on 2026-05-26T20:09:00+00:00.

## 10 Day Weather Forecast

| Date       | Day Forecast                                     | Night Forecast                                 | High °F | Low °F |

| ---------- | ------------------------------------------------ |------------------------------------------------| -------: | -------: |

| Tue, May 26 | Partly cloudy with a 95% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 71F with an average humidity of 83%. Winds will be 12 mph from the E. | Mostly cloudy early this evening  then becoming variably cloudy. Isolated thunderstorms this evening. Scattered showers. Lows around 81. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. | 82°F | 74°F |
| Wed, May 27 | Mostly cloudy with numerous showers in the morning  then variably cloudy with scattered showers in the afternoon. Highs around 87. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. | Variably cloudy with scattered showers. Lows around 80. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. | 79°F | 74°F |
| Thu, May 28 | Variably cloudy with scattered showers. Highs around 91. East winds 10 to 15 mph. Chance of rain 40 percent. | Variably cloudy with scattered showers. Lows around 80. East winds 10 to 15 mph. Chance of rain 40 percent. | 83°F | 74°F |
| Fri, May 29 | Variably cloudy with scattered showers in the morning  then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 92. Chance of rain 70 percent. | Variably cloudy with scattered showers. Lows around 81. Chance of rain 30 percent. | 86°F | 75°F |
| Sat, May 30 | Hazy in the morning. Partly cloudy with isolated showers in the morning  then variably cloudy with scattered showers in the afternoon. Highs around 92. Chance of rain 50 percent. | Variably cloudy with scattered showers. Lows around 80. Chance of rain 50 percent. | 87°F | 76°F |
| Sun, May 31 | Variably cloudy with scattered showers. Highs around 92. Chance of rain 50 percent. | Clear. Lows around 81. | 87°F | 75°F |
| Mon, Jun 1 | Breezy  sunny. Highs around 92. | Clear. Lows around 80. | 85°F | 75°F |
| Tue, Jun 2 | Breezy. Partly cloudy with isolated showers in the morning  then sunny in the afternoon. Highs around 91. Chance of rain less than 20 percent. | Mostly clear. Low temperature around 75F. Dew point will be around 70F with an average humidity of 82%. Winds will be 9 mph from the E. | 84°F | 75°F |
| Wed, Jun 3 | Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 84F. Dew point will be around 69F with an average humidity of 68%. Winds will be 11 mph from the E. | Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 75F. Dew point will be around 71F with an average humidity of 84%. Winds will be 7 mph from the E. | 84°F | 75°F |
| Thu, Jun 4 | Partly cloudy with a 50% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 70F with an average humidity of 70%. Winds will be 10 mph from the E. | Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 75F. Dew point will be around 71F with an average humidity of 83%. Winds will be 6 mph from the E. | 84°F | 75°F |



## Source Information
- Source: "https://www.weatherbug.com/weather-forecast/10-day-weather/rio-grande-pr-00745"
- Last Updated: "2026-05-26T20:09:00+00:00"