July weather in Rio Grande City, TX
The average temperature in Rio Grande City in July is 87.1°F (75.1°F–99.0°F). Average precipitation: 2.04 inches.
July is a summer month in Rio Grande City, and is warmer than the annual average of 74.4°F. Daily temperatures swing about 23.9°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 30m. For travel, July is hot.
Avg High
99.0°F
Avg Low
75.1°F
Precipitation
2.04 in
Daylight
13h 30m
July records in Rio Grande City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 108.0°F (1992) | 64.9°F (1985) | 2.20 in (2012) |
| July 2 | 108.0°F (1980) | 64.9°F (1985) | 3.80 in (2007) |
| July 3 | 107.1°F (1980) | 68.0°F (2001) | 1.96 in (1936) |
| July 4 | 107.1°F (2005) | 68.0°F (1985) | 1.29 in (1929) |
| July 5 | 109.0°F (1998) | 68.0°F (1974) | 1.08 in (1964) |
| July 6 | 111.0°F (1998) | 68.0°F (1940) | 1.50 in (1941) |
| July 7 | 107.1°F (2009) | 69.1°F (1943) | 1.66 in (1976) |
| July 8 | 108.0°F (2009) | 66.9°F (1937) | 1.27 in (1976) |
| July 9 | 109.0°F (1939) | 66.9°F (1942) | 2.08 in (1976) |
| July 10 | 105.1°F (1940) | 68.0°F (1942) | 2.03 in (1958) |
| July 11 | 107.1°F (1998) | 66.9°F (1905) | 1.15 in (1968) |
| July 12 | 109.0°F (1998) | 68.0°F (1942) | 1.27 in (1983) |
| July 13 | 109.0°F (1998) | 64.9°F (1942) | 1.00 in (1929) |
| July 14 | 109.0°F (1998) | 68.0°F (1942) | 2.30 in (1975) |
| July 15 | 109.0°F (2000) | 66.0°F (1975) | 1.95 in (2005) |
| July 16 | 108.0°F (2000) | 64.9°F (1975) | 1.60 in (2002) |
| July 17 | 108.0°F (1947) | 68.0°F (1967) | 2.32 in (1931) |
| July 18 | 107.1°F (1947) | 64.0°F (1942) | 1.80 in (1999) |
| July 19 | 107.1°F (1947) | 0.0°F (2014) | 1.00 in (2005) |
| July 20 | 107.1°F (1947) | 69.1°F (1942) | 1.23 in (1960) |
| July 21 | 109.0°F (1989) | 68.0°F (1943) | 0.70 in (1916) |
| July 22 | 107.1°F (1947) | 66.9°F (1939) | 1.78 in (2021) |
| July 23 | 108.0°F (1947) | 66.9°F (1974) | 2.10 in (2008) |
| July 24 | 107.1°F (1995) | 66.0°F (1942) | 3.10 in (1904) |
| July 25 | 108.0°F (1979) | 64.9°F (1976) | 0.85 in (1904) |
| July 26 | 108.0°F (1944) | 64.9°F (1976) | 2.10 in (2024) |
| July 27 | 107.1°F (1954) | 68.0°F (1942) | 0.60 in (1916) |
| July 28 | 109.9°F (1954) | 66.9°F (1942) | 1.36 in (2010) |
| July 29 | 109.0°F (1960) | 66.9°F (1965) | 2.80 in (1918) |
| July 30 | 109.0°F (1946) | 59.0°F (1942) | 0.36 in (2000) |
| July 31 | 108.0°F (1960) | 62.1°F (1942) | 4.32 in (1938) |