May weather in Marietta, TX
The average temperature in Marietta in May is °F (°F–°F). Average precipitation: 4.98 inches.
May is a spring month in Marietta, and is cooler than the annual average of 0°F. Expect about 9 days with precipitation. Daylight averages about 13h 43m.
Avg High
°F
Avg Low
°F
Precipitation
4.98 in
Daylight
13h 43m
May records in Marietta
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 81.0°F (1972) | 45.0°F (1971) | 3.14 in (1944) |
| May 2 | 81.0°F (1972) | 46.0°F (1971) | 3.21 in (1991) |
| May 3 | 84.9°F (1974) | 45.0°F (1970) | 5.90 in (1975) |
| May 4 | 87.1°F (1974) | 44.1°F (1973) | 3.32 in (1979) |
| May 5 | 84.9°F (1977) | 42.1°F (1973) | 2.14 in (2000) |
| May 6 | 84.0°F (1970) | 48.0°F (1978) | 2.00 in (1950) |
| May 7 | 86.0°F (1975) | 51.1°F (1970) | 2.00 in (2025) |
| May 8 | 89.1°F (1978) | 52.0°F (1973) | 1.79 in (2003) |
| May 9 | 88.0°F (1975) | 43.0°F (1969) | 3.88 in (2019) |
| May 10 | 87.1°F (1974) | 45.0°F (1969) | 2.87 in (2014) |
| May 11 | 91.0°F (1973) | 48.0°F (1969) | 3.00 in (2015) |
| May 12 | 89.1°F (1974) | 48.9°F (1977) | 2.37 in (1978) |
| May 13 | 84.9°F (1969) | 46.9°F (1971) | 2.03 in (2014) |
| May 14 | 87.1°F (1974) | 43.0°F (1971) | 3.00 in (1994) |
| May 15 | 91.0°F (1978) | 41.0°F (1971) | 2.20 in (1945) |
| May 16 | 90.0°F (1978) | 43.0°F (1973) | 2.00 in (2013) |
| May 17 | 89.1°F (1978) | 44.1°F (1973) | 3.00 in (1986) |
| May 18 | 90.0°F (1978) | 51.1°F (1976) | 3.77 in (1942) |
| May 19 | 89.1°F (1978) | 46.0°F (1976) | 3.70 in (2000) |
| May 20 | 90.0°F (1978) | 53.1°F (1976) | 4.00 in (1985) |
| May 21 | 90.0°F (1978) | 55.9°F (1971) | 2.08 in (1975) |
| May 22 | 91.0°F (1978) | 59.0°F (1971) | 1.76 in (2011) |
| May 23 | 91.0°F (1969) | 59.0°F (1974) | 2.00 in (1959) |
| May 24 | 91.0°F (1969) | 57.9°F (1979) | 2.61 in (1952) |
| May 25 | 91.9°F (1977) | 50.0°F (1971) | 1.65 in (1991) |
| May 26 | 91.0°F (1972) | 53.1°F (1979) | 2.16 in (2021) |
| May 27 | 93.0°F (1977) | 53.1°F (1979) | 3.50 in (1997) |
| May 28 | 93.0°F (1977) | 53.1°F (1976) | 1.05 in (2014) |
| May 29 | 91.9°F (1977) | 55.0°F (1973) | 2.98 in (1994) |
| May 30 | 95.0°F (1977) | 55.9°F (1973) | 1.92 in (1970) |
| May 31 | 93.9°F (1977) | 55.9°F (1975) | 2.90 in (1967) |