March weather in Brenham, TX
The average temperature in Brenham in March is 60.1°F (49.2°F–71.0°F). Average precipitation: 3.63 inches.
March is a spring month in Brenham, and is cooler than the annual average of 68°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 11h 49m. For travel, March is a comfortable month to visit.
Avg High
71.0°F
Avg Low
49.2°F
Precipitation
3.63 in
Daylight
11h 49m
March records in Brenham
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 93.0°F (2026) | 21.9°F (1922) | 0.94 in (1921) |
| March 2 | 96.1°F (2026) | 19.0°F (1980) | 1.92 in (1934) |
| March 3 | 96.1°F (2026) | 17.1°F (1943) | 1.30 in (1932) |
| March 4 | 91.0°F (2026) | 18.0°F (1943) | 1.45 in (1915) |
| March 5 | 91.0°F (1991) | 25.0°F (2002) | 1.20 in (1926) |
| March 6 | 90.0°F (1991) | 25.0°F (2019) | 2.04 in (1933) |
| March 7 | 88.0°F (2026) | 24.1°F (1943) | 1.95 in (1941) |
| March 8 | 89.1°F (1911) | -99.0°F (2013) | 3.00 in (2015) |
| March 9 | 91.0°F (1911) | 25.0°F (1932) | 2.25 in (1935) |
| March 10 | 91.0°F (1911) | 27.0°F (1932) | 3.75 in (2016) |
| March 11 | 91.0°F (1980) | 21.9°F (1948) | 1.03 in (2008) |
| March 12 | 90.0°F (1904) | 19.9°F (1948) | 1.53 in (2016) |
| March 13 | 90.0°F (1918) | 19.9°F (1948) | 7.28 in (1946) |
| March 14 | 88.0°F (1967) | 28.0°F (1948) | 1.52 in (2007) |
| March 15 | 90.0°F (1971) | 30.9°F (1975) | 2.90 in (2007) |
| March 16 | 88.0°F (2016) | 32.0°F (1913) | 2.13 in (1944) |
| March 17 | 87.1°F (1908) | 30.9°F (1976) | 1.80 in (1945) |
| March 18 | 89.1°F (1972) | 32.0°F (1934) | 3.64 in (1988) |
| March 19 | 90.0°F (1953) | 24.1°F (1923) | 2.35 in (1964) |
| March 20 | 90.0°F (1938) | 24.1°F (1923) | 1.95 in (1941) |
| March 21 | 91.0°F (1916) | 25.0°F (1965) | 2.43 in (1949) |
| March 22 | 89.1°F (1910) | 30.0°F (1915) | 3.60 in (2024) |
| March 23 | 93.9°F (1971) | 32.0°F (1955) | 1.02 in (2021) |
| March 24 | 90.0°F (1929) | 26.1°F (2008) | 5.55 in (1973) |
| March 25 | 93.0°F (1928) | 33.1°F (1952) | 2.07 in (1943) |
| March 26 | 93.0°F (1928) | 26.1°F (1955) | 1.33 in (1989) |
| March 27 | 90.0°F (1935) | 26.1°F (1955) | 4.15 in (1914) |
| March 28 | 90.0°F (1984) | 33.1°F (1931) | 3.55 in (2001) |
| March 29 | 93.0°F (1971) | 35.1°F (1944) | 6.18 in (2018) |
| March 30 | 97.0°F (1946) | 34.0°F (1975) | 1.85 in (1907) |
| March 31 | 91.9°F (1946) | 32.0°F (1926) | 2.40 in (1945) |