March weather in Plains, TX
The average temperature in Plains in March is 51.0°F (34.8°F–67.3°F). Average precipitation: 1.04 inches.
March is a spring month in Plains, and is cooler than the annual average of 59.5°F. Daily temperatures swing about 32.5°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 11h 47m. For travel, March is cool.
Avg High
67.3°F
Avg Low
34.8°F
Precipitation
1.04 in
Daylight
11h 47m
March records in Plains
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 84.9°F (2006) | 7.0°F (1980) | 1.05 in (1934) |
| March 2 | 88.0°F (2026) | 8.1°F (1980) | 0.40 in (1989) |
| March 3 | 84.0°F (1989) | 8.1°F (1971) | 0.95 in (1935) |
| March 4 | 88.0°F (2026) | 3.0°F (1987) | 1.02 in (2020) |
| March 5 | 87.1°F (2009) | 10.0°F (1989) | 0.34 in (2020) |
| March 6 | 84.0°F (1991) | 9.0°F (1996) | 1.65 in (1970) |
| March 7 | 84.9°F (1972) | 5.0°F (1947) | 0.46 in (1999) |
| March 8 | 84.9°F (1972) | 10.0°F (1967) | 1.67 in (2001) |
| March 9 | 81.0°F (1960) | 10.9°F (1967) | 0.36 in (2020) |
| March 10 | 82.9°F (2026) | 14.0°F (1948) | 0.78 in (1973) |
| March 11 | 82.9°F (1954) | 3.9°F (1948) | 0.31 in (1968) |
| March 12 | 91.9°F (1989) | 3.9°F (1948) | 1.05 in (2004) |
| March 13 | 93.0°F (1989) | 10.9°F (1950) | 1.08 in (2019) |
| March 14 | 91.9°F (1989) | 12.0°F (1988) | 0.10 in (1962) |
| March 15 | 91.9°F (1989) | 16.0°F (1988) | 0.80 in (1969) |
| March 16 | 86.0°F (2013) | 19.0°F (2005) | 0.83 in (1969) |
| March 17 | 91.9°F (1989) | 14.0°F (1969) | 0.37 in (1932) |
| March 18 | 88.0°F (2011) | 14.0°F (1969) | 2.77 in (1999) |
| March 19 | 86.0°F (1995) | 15.1°F (1988) | 1.57 in (2002) |
| March 20 | 93.0°F (2026) | 9.0°F (1965) | 0.90 in (1968) |
| March 21 | 95.0°F (2026) | 10.0°F (1965) | 0.45 in (1968) |
| March 22 | 97.0°F (2026) | 16.0°F (1952) | 1.04 in (2000) |
| March 23 | 99.0°F (2026) | 10.9°F (1952) | 0.44 in (1958) |
| March 24 | 86.0°F (2018) | 19.9°F (1996) | 0.64 in (1960) |
| March 25 | 88.0°F (2012) | 19.9°F (1996) | 1.50 in (1934) |
| March 26 | 96.1°F (2026) | 16.0°F (1955) | 2.10 in (1929) |
| March 27 | 99.0°F (2026) | 16.0°F (1955) | 0.94 in (1989) |
| March 28 | 95.0°F (1971) | 21.0°F (1955) | 0.36 in (2018) |
| March 29 | 88.0°F (1967) | 21.9°F (1975) | 0.36 in (2007) |
| March 30 | 89.1°F (1967) | 16.0°F (1987) | 1.85 in (2002) |
| March 31 | 93.0°F (2026) | 15.1°F (1975) | 0.72 in (1991) |