July weather in Alton, TX
The average temperature in Alton in July is 85.1°F (75.0°F–95.1°F). Average precipitation: 2.23 inches.
July is a summer month in Alton, and is warmer than the annual average of 73.4°F. Daily temperatures swing about 20.1°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
95.1°F
Avg Low
75.0°F
Precipitation
2.23 in
Daylight
13h 30m
July records in Alton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 102.9°F (2009) | 72.0°F (1995) | 6.00 in (2010) |
| July 2 | 102.0°F (1998) | 70.0°F (2001) | 1.28 in (2001) |
| July 3 | 100.9°F (2005) | 70.0°F (2001) | 1.35 in (2001) |
| July 4 | 102.9°F (2005) | 69.1°F (2013) | 2.05 in (2003) |
| July 5 | 105.1°F (2009) | 72.0°F (1997) | 0.65 in (2008) |
| July 6 | 104.0°F (2009) | 72.0°F (1995) | 0.70 in (2008) |
| July 7 | 108.0°F (2009) | 72.0°F (1999) | 8.50 in (2021) |
| July 8 | 109.0°F (2009) | 72.0°F (1999) | 0.90 in (2008) |
| July 9 | 102.9°F (2005) | 71.1°F (2017) | 0.97 in (2002) |
| July 10 | 102.0°F (1998) | 72.0°F (1995) | 0.35 in (2002) |
| July 11 | 102.9°F (1998) | 70.0°F (2017) | 0.15 in (2009) |
| July 12 | 104.0°F (1996) | 71.1°F (2004) | 1.95 in (2019) |
| July 13 | 105.1°F (1998) | 73.0°F (1995) | 0.43 in (1999) |
| July 14 | 105.1°F (1998) | 69.1°F (2017) | 0.00 in (1995) |
| July 15 | 104.0°F (1996) | 71.1°F (2004) | 0.05 in (2003) |
| July 16 | 105.1°F (1998) | 71.1°F (2004) | 1.00 in (2005) |
| July 17 | 102.9°F (1998) | 71.1°F (2007) | 0.68 in (2013) |
| July 18 | 104.0°F (1998) | 73.0°F (1999) | 1.90 in (1999) |
| July 19 | 102.9°F (1998) | 70.0°F (2007) | 1.72 in (2007) |
| July 20 | 104.0°F (2009) | 73.0°F (1999) | 1.10 in (2005) |
| July 21 | 105.1°F (2009) | 73.0°F (1999) | 2.00 in (2005) |
| July 22 | 105.1°F (1998) | 64.0°F (1995) | 0.40 in (2010) |
| July 23 | 102.9°F (1995) | 63.0°F (1995) | 0.15 in (2008) |
| July 24 | 104.0°F (1995) | 62.1°F (1995) | 3.30 in (2008) |
| July 25 | 104.0°F (1995) | 57.9°F (1995) | 0.00 in (1995) |
| July 26 | 104.0°F (1996) | 71.1°F (2020) | 8.75 in (2020) |
| July 27 | 102.9°F (1997) | 62.1°F (1995) | 2.90 in (2020) |
| July 28 | 102.9°F (1995) | 61.0°F (1995) | 0.20 in (2020) |
| July 29 | 102.9°F (1997) | 73.9°F (2010) | 1.40 in (2010) |
| July 30 | 102.9°F (2012) | 73.9°F (2000) | 0.15 in (2011) |
| July 31 | 105.1°F (1997) | 73.0°F (1995) | 0.00 in (1995) |