As of 06:20 CDT

Round Rock, TX weather in March

77°

Round Rock, Sunday, 9 August, 06:20

Mostly clear. Feels like 79°. High 98°, low 77°.

Pressure30.03 inHg

Wind2 mph SW

Humidity85%

Visibility6.2 mi

Dew point72°

See detailed hourly forecast

In March, Round Rock, TX averages a high of 71.1° and a low of 52°. About 2.9 inches of precipitation fall over the month (9 wet days). The record high is 96.8° (1971) and the record low 21.6° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	68.4°	48.6°	35%	86.4° (2023)	25.3° (1962)
2	68.2°	48.4°	28%	83.5° (1976)	21.6° (1980)
3	66.7°	48°	35%	82.2° (1976)	22.6° (2014)
4	68°	47.8°	28%	85.8° (1991)	25.7° (2019)
5	68.4°	47.7°	23%	89.6° (1991)	24.4° (2019)
6	68.2°	48°	22%	92.3° (1991)	26.6° (2015)
7	69.4°	49.3°	23%	84.9° (1972)	25.7° (1989)
8	68.7°	50.9°	38%	84.9° (2006)	29.8° (1989)
9	68.7°	50.5°	30%	82.9° (2009)	27.9° (1996)
10	70.2°	50°	28%	87.1° (1980)	29.7° (1996)
11	70°	51.4°	38%	87.4° (2023)	30.4° (1998)
12	71.1°	52°	37%	94.5° (2025)	28.2° (2022)
13	71.4°	51.6°	27%	90.1° (2025)	31.5° (1968)
14	71.6°	51.6°	27%	93.6° (2025)	31.3° (1993)
15	70.9°	52.9°	32%	86.9° (2016)	35.8° (1962)
16	70.9°	53.6°	37%	85.6° (2018)	33.3° (1962)
17	72.3°	53.1°	25%	88.9° (1972)	35.6° (2005)
18	73°	54.5°	30%	85.8° (2013)	35.2° (1960)
19	72.1°	53.6°	30%	87.4° (1974)	29.3° (1965)
20	70.9°	51.8°	35%	86° (1989)	25.3° (1965)
21	71.1°	50.9°	20%	82.2° (1971)	29.5° (1965)
22	72.9°	52.3°	20%	93.6° (1971)	34.2° (1970)
23	73°	54°	28%	87.6° (2025)	32.2° (1968)
24	73.2°	54°	30%	87.6° (2018)	35.1° (2006)
25	72.9°	54.1°	25%	90.7° (2025)	38.3° (2013)
26	72.5°	54°	33%	89.6° (2022)	34° (1965)
27	73.8°	55.4°	37%	91.2° (1984)	37.9° (1965)
28	73.9°	55.9°	38%	96.8° (1971)	39.7° (2009)
29	73.4°	55.2°	27%	89.1° (1967)	34.5° (1987)
30	73.6°	55°	30%	86.4° (1963)	29.7° (1987)
31	74.7°	54.3°	25%	91.8° (2023)	35.6° (1987)