As of 16:32 MDT

Boulder, CO weather in July

93°

Boulder, Saturday, 8 August, 16:32

Overcast. Feels like 89°. High 96°, low 66°.

Pressure29.77 inHg

Wind8 mph S

Humidity17%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

In July, Boulder, CO averages a high of 83.6° and a low of 57.3°. About 2.8 inches of precipitation fall over the month (15 wet days). The record high is 98.4° (2005) and the record low 44.2° (1972). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	82.8°	54.9°	40%	95.5° (2012)	46.6° (1995)
2	83.5°	55.4°	40%	95.7° (1990)	49.1° (1997)
3	83.7°	55.8°	43%	92.7° (2012)	44.6° (1992)
4	82.8°	55.8°	38%	92.8° (2012)	47.3° (1972)
5	83.3°	55.9°	45%	92.8° (1973)	44.2° (1972)
6	84.4°	56.5°	42%	96.8° (1973)	47.7° (1993)
7	84°	56.7°	48%	94.3° (2014)	49.3° (1994)
8	83.1°	57.4°	53%	94.1° (2021)	48.9° (2024)
9	83.8°	57°	38%	97.9° (2025)	50° (1960)
10	84.9°	57.2°	50%	95.7° (2018)	51.1° (1982)
11	84.2°	57.2°	47%	95° (2023)	50.5° (1982)
12	84.2°	57.4°	45%	96.8° (2024)	50.4° (1987)
13	84.7°	57.2°	45%	96.1° (2024)	44.2° (1987)
14	83.8°	57.7°	47%	93.4° (2005)	48.7° (1987)
15	83.8°	57.7°	52%	93.9° (2006)	49.5° (1973)
16	84.6°	57.7°	42%	95.4° (2003)	50.5° (1962)
17	84.7°	58.5°	50%	94.8° (2023)	49.6° (1992)
18	84.7°	58.6°	48%	95.2° (1998)	49.8° (1992)
19	84.2°	59°	62%	95.4° (2005)	51.8° (1960)
20	82.6°	58.3°	53%	98.4° (2005)	51.4° (1995)
21	83.5°	57.6°	50%	97.2° (2005)	49.6° (1973)
22	83.5°	57.6°	53%	96.6° (2005)	46.6° (1961)
23	83.7°	58.1°	50%	94.6° (2005)	48.2° (1990)
24	83.1°	58.3°	60%	94.5° (2003)	51.6° (1973)
25	83.3°	58.3°	57%	94.1° (2023)	50.4° (1973)
26	82.6°	58.3°	62%	91.8° (1995)	48.9° (2004)
27	83.3°	57°	57%	94.1° (2025)	50.4° (1971)
28	82.4°	57.2°	57%	95.2° (2025)	50.7° (1981)
29	82.6°	57.6°	50%	93.9° (1980)	49.1° (1971)
30	82.4°	57.6°	55%	95.4° (2006)	46.9° (1971)
31	82.2°	57.6°	62%	95.5° (2002)	48.2° (1973)