As of 18:18 MDT

Boulder, CO weather in March

91°

Boulder, Saturday, 8 August, 18:18

Overcast. Feels like 87°. High 96°, low 66°.

Pressure29.71 inHg

Wind2 mph SE

Humidity20%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

In March, Boulder, CO averages a high of 49.3° and a low of 23.2°. About 2.2 inches of precipitation fall over the month (9 wet days). The record high is 78.8° (2012) and the record low -15° (2002). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	46.4°	20.3°	20%	63.1° (1967)	-5.6° (1962)
2	45.5°	20.5°	30%	69.3° (2009)	-15° (2002)
3	45.5°	19.8°	33%	68.2° (2009)	-14.4° (2002)
4	44.4°	20.3°	42%	69.3° (2009)	-11.7° (2019)
5	45.5°	18.7°	32%	64.8° (1987)	-7.6° (1989)
6	47.5°	19.9°	28%	67.1° (2006)	-1.5° (1976)
7	45.3°	21.4°	35%	61.5° (2021)	-5.4° (1995)
8	46.9°	20.7°	30%	65.3° (1986)	-7.4° (1998)
9	49.1°	21°	23%	70.2° (1989)	-13.5° (1969)
10	48.9°	22.1°	28%	71.8° (1989)	-4.7° (2022)
11	49.5°	22.6°	25%	69.8° (1989)	-10.8° (1969)
12	48.9°	23.2°	27%	66.7° (2007)	-5.8° (1969)
13	50°	23°	23%	69.3° (2007)	-4.4° (1962)
14	49.3°	23.4°	27%	68.5° (2003)	-7.8° (1962)
15	48.7°	23°	28%	71.1° (2015)	-7.8° (1969)
16	51.1°	23.2°	25%	73° (2015)	2.8° (1977)
17	50.2°	25.9°	28%	69.6° (2012)	3.6° (2002)
18	49.1°	24.6°	38%	75.7° (2017)	-5.1° (1965)
19	49.3°	24.1°	27%	72.1° (2004)	-3.6° (1965)
20	50.4°	23.2°	25%	73.9° (2017)	-13.2° (1965)
21	51.8°	24.1°	18%	71.8° (2009)	-1.8° (1983)
22	51.3°	25.7°	37%	72.3° (2017)	6.4° (1983)
23	51.8°	25.3°	30%	73.4° (2012)	3.2° (2006)
24	50.4°	25.7°	32%	70° (2004)	-2.6° (2013)
25	51.1°	24.1°	32%	72° (2012)	-8° (1996)
26	53.1°	25.2°	37%	73.2° (2004)	-8.9° (1996)
27	51.6°	25.7°	38%	76.3° (2025)	4.8° (1996)
28	51.1°	25.7°	33%	73.9° (2025)	-0.8° (2023)
29	49.3°	26.4°	48%	72° (1967)	-3.8° (1972)
30	51.4°	25.2°	37%	72.7° (2012)	-2.9° (1976)
31	52.7°	26.1°	33%	78.8° (2012)	7.3° (2009)