McKinney, Sunday, 9 August, 01:38
Clear. Feels like 80°. High 101°, low 79°.
In January, McKinney, TX averages a high of 53.8° and a low of 37.1°. About 2.5 inches of precipitation fall over the month (7 wet days). The record high is 80.1° (2006) and the record low 7.9° (2024). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 51.8° | 36.7° | 20% | 80.1° (2006) | 14.7° (2018) |
| 2 | 50.9° | 37.2° | 30% | 74.7° (2004) | 12.6° (1979) |
| 3 | 52.2° | 36.9° | 30% | 79.5° (2006) | 18.7° (2018) |
| 4 | 52.2° | 35.2° | 12% | 73.6° (1997) | 22.8° (1974) |
| 5 | 52.3° | 35.1° | 22% | 73.2° (1989) | 19.4° (1972) |
| 6 | 52.9° | 36.3° | 15% | 72.1° (2008) | 18° (2014) |
| 7 | 51.4° | 34.9° | 18% | 77.4° (2006) | 12° (2017) |
| 8 | 51.4° | 35.2° | 22% | 77.9° (2006) | 17.6° (1976) |
| 9 | 52.2° | 36.1° | 25% | 74.5° (2009) | 17.4° (2010) |
| 10 | 51.6° | 36.5° | 23% | 73.8° (2023) | 10° (1962) |
| 11 | 53.1° | 35.6° | 17% | 76.3° (2023) | 11.3° (1962) |
| 12 | 54° | 36.5° | 17% | 75.2° (2000) | 14° (1963) |
| 13 | 52° | 34.7° | 17% | 69.6° (1960) | 13.5° (1963) |
| 14 | 52.9° | 35.4° | 7% | 71.1° (1990) | 9.3° (2024) |
| 15 | 53.6° | 36.1° | 13% | 73° (2020) | 7.9° (2024) |
| 16 | 54.3° | 37.9° | 23% | 73.6° (2006) | 9.7° (2024) |
| 17 | 54.7° | 38.7° | 22% | 73.6° (2000) | 12.4° (2018) |
| 18 | 54.5° | 38.1° | 33% | 71.2° (1974) | 17.8° (2018) |
| 19 | 53.4° | 37.2° | 25% | 73.4° (1999) | 15.4° (1984) |
| 20 | 54° | 36.7° | 15% | 75.7° (1986) | 13.8° (1985) |
| 21 | 53.4° | 37.9° | 22% | 74.1° (1986) | 18.1° (1978) |
| 22 | 54.3° | 37.4° | 28% | 75.2° (2009) | 15.1° (1978) |
| 23 | 54.3° | 37.2° | 22% | 75.6° (2009) | 11.8° (1966) |
| 24 | 56.5° | 37.8° | 23% | 74.7° (1967) | 12.9° (1963) |
| 25 | 56.5° | 39.4° | 22% | 72.7° (2005) | 21.7° (1963) |
| 26 | 55.6° | 39° | 25% | 68.7° (1999) | 23.4° (1961) |
| 27 | 56.3° | 37.6° | 18% | 75.4° (1975) | 16.5° (1963) |
| 28 | 56.3° | 39.7° | 27% | 76.5° (1970) | 18.5° (1963) |
| 29 | 57° | 39.6° | 27% | 74.8° (1981) | 13.6° (1966) |
| 30 | 56.3° | 38.7° | 18% | 72.3° (2002) | 13.8° (1966) |
| 31 | 56.1° | 38.8° | 32% | 73.6° (1967) | 13.5° (1977) |