March weather in Conroe, TX
The average temperature in Conroe in March is 62.8°F (52.1°F–73.5°F). Average precipitation: 3.46 inches.
March is a spring month in Conroe, and is cooler than the annual average of 69.7°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 49m. For travel, March is one of the best months of the year to visit.
Avg High
73.5°F
Avg Low
52.1°F
Precipitation
3.46 in
Daylight
11h 49m
March records in Conroe
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 88.0°F (1932) | 24.1°F (1968) | 1.87 in (1898) |
| March 2 | 84.9°F (2023) | 19.9°F (1980) | 2.80 in (1964) |
| March 3 | 84.0°F (1976) | 18.0°F (1943) | 2.22 in (1932) |
| March 4 | 82.9°F (1921) | 19.9°F (1943) | 2.60 in (1992) |
| March 5 | 86.0°F (1991) | 24.1°F (1989) | 2.79 in (1933) |
| March 6 | 87.1°F (2024) | 25.0°F (1989) | 0.99 in (1898) |
| March 7 | 86.0°F (1921) | 24.1°F (1971) | 2.70 in (1927) |
| March 8 | 86.0°F (1951) | 23.0°F (1996) | 1.82 in (1935) |
| March 9 | 86.0°F (2000) | 21.0°F (1996) | 1.90 in (2016) |
| March 10 | 87.1°F (1985) | 26.1°F (1932) | 5.60 in (2016) |
| March 11 | 88.0°F (1980) | 25.0°F (1948) | 1.28 in (2001) |
| March 12 | 88.0°F (1967) | 21.0°F (1948) | 1.85 in (1997) |
| March 13 | 88.0°F (1967) | 21.9°F (1932) | 1.48 in (1899) |
| March 14 | 89.1°F (1942) | 24.1°F (1932) | 2.00 in (1900) |
| March 15 | 90.0°F (1921) | 32.0°F (1924) | 1.54 in (2011) |
| March 16 | 89.1°F (1921) | 30.0°F (1962) | 1.70 in (1944) |
| March 17 | 93.0°F (1921) | 30.0°F (1923) | 1.90 in (1970) |
| March 18 | 91.0°F (1921) | 30.0°F (1923) | 1.76 in (1957) |
| March 19 | 87.1°F (1921) | 26.1°F (1923) | 2.50 in (1944) |
| March 20 | 88.0°F (1974) | 19.9°F (1923) | 1.90 in (2005) |
| March 21 | 89.1°F (1921) | 19.9°F (1923) | 2.10 in (1972) |
| March 22 | 91.0°F (1921) | 30.9°F (1970) | 4.09 in (1949) |
| March 23 | 86.0°F (1936) | 30.9°F (1968) | 1.40 in (1900) |
| March 24 | 91.0°F (1921) | 28.0°F (2006) | 2.79 in (1983) |
| March 25 | 87.1°F (1948) | 28.0°F (2006) | 2.95 in (1922) |
| March 26 | 93.0°F (1928) | 28.0°F (1955) | 3.85 in (1923) |
| March 27 | 91.0°F (1928) | 23.0°F (1955) | 2.50 in (2001) |
| March 28 | 91.9°F (1935) | 1.0°F (1933) | 1.17 in (1921) |
| March 29 | 88.0°F (1972) | 30.9°F (1934) | 5.65 in (2018) |
| March 30 | 91.0°F (1989) | 27.0°F (1987) | 1.14 in (1932) |
| March 31 | 96.1°F (1946) | 34.0°F (1926) | 2.89 in (1935) |