March weather in Rio Hondo, TX
The average temperature in Rio Hondo in March is 70.2°F (59.4°F–81.0°F). Average precipitation: 1.31 inches.
March is a spring month in Rio Hondo, and is cooler than the annual average of 75°F. Daily temperatures swing about 21.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 11h 50m. For travel, March is a comfortable month to visit.
Avg High
81.0°F
Avg Low
59.4°F
Precipitation
1.31 in
Daylight
11h 50m
March records in Rio Hondo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 93.0°F (2023) | 35.1°F (1962) | 0.08 in (1960) |
| March 2 | 97.0°F (1999) | 36.0°F (2009) | 0.08 in (1958) |
| March 3 | 95.0°F (2016) | 35.1°F (2014) | 0.30 in (1957) |
| March 4 | 91.0°F (2025) | 36.0°F (2002) | 0.53 in (2017) |
| March 5 | 91.0°F (2024) | 34.0°F (2007) | 0.32 in (2011) |
| March 6 | 91.9°F (2006) | 39.9°F (2007) | 0.09 in (1958) |
| March 7 | 91.9°F (2026) | 43.0°F (1954) | 0.17 in (2022) |
| March 8 | 100.0°F (2025) | 39.0°F (1956) | 0.16 in (2015) |
| March 9 | 93.0°F (2019) | 39.0°F (1998) | 1.13 in (2016) |
| March 10 | 90.0°F (2010) | 42.1°F (1998) | 0.70 in (2015) |
| March 11 | 98.1°F (2026) | 44.1°F (2011) | 0.25 in (2015) |
| March 12 | 100.9°F (1954) | 39.9°F (2022) | 1.62 in (2007) |
| March 13 | 95.0°F (2005) | 20.1°F (2007) | 0.36 in (1960) |
| March 14 | 99.0°F (2025) | 42.1°F (1999) | 0.90 in (1962) |
| March 15 | 100.0°F (2008) | 42.1°F (1999) | 1.76 in (2003) |
| March 16 | 95.0°F (1961) | 39.9°F (1962) | 0.19 in (2019) |
| March 17 | 95.0°F (2021) | 43.0°F (2014) | 0.20 in (1959) |
| March 18 | 98.1°F (2013) | 41.0°F (1960) | 0.81 in (2024) |
| March 19 | 91.0°F (1954) | 43.0°F (1958) | 0.90 in (1953) |
| March 20 | 99.0°F (2006) | 41.0°F (2001) | 0.26 in (2019) |
| March 21 | 93.9°F (1955) | 36.0°F (2010) | 0.40 in (2015) |
| March 22 | 93.9°F (1953) | 37.0°F (2010) | 0.07 in (2003) |
| March 23 | 97.0°F (2013) | 44.1°F (2022) | 0.19 in (2006) |
| March 24 | 100.0°F (2023) | 43.0°F (2006) | 0.07 in (2016) |
| March 25 | 95.0°F (2020) | 42.1°F (2006) | 0.56 in (1958) |
| March 26 | 97.0°F (2020) | 39.0°F (1955) | 1.02 in (2019) |
| March 27 | 100.9°F (2009) | 39.0°F (1955) | 13.79 in (2025) |
| March 28 | 95.0°F (2014) | 45.0°F (1955) | 2.01 in (1999) |
| March 29 | 97.0°F (2000) | 44.1°F (1955) | 1.82 in (2006) |
| March 30 | 96.1°F (2022) | 37.0°F (2003) | 0.02 in (2012) |
| March 31 | 99.0°F (2016) | 39.9°F (2003) | 1.76 in (2019) |