Rio Grande City Weather Forecast
- 77
- 99
Hot
- 78
- 100
Hot
- 77
- 98
Hot
- 74
- 90
Rain Showers Likely
- 75
- 87
Rain Showers Likely
- 75
- 88
Chance Rain Showers
Today 16 Jun Starr
Mostly sunny. Highs in the upper 90s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Heat index Values up to 108.
Tonight 16 Jun Starr
Mostly clear. Lows in the mid 70s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph. Heat index Values up to 105 early in the evening.
Rio Grande City Temperature Statistics
June Temperature
McAllen, Miller International Airport (37.9 miles)
Lowest 12 June, 2025
75 °FAverage June
90 °FHighest 5 June, 2025
102.7 °F
Climate (2020–Present)
McAllen, Miller International Airport (37.9 miles)
Average Low 2020–2025
67.4 °FAverage 2020–2025
76.7 °FAverage High 2020–2025
87.5 °F