As of 19:04 MDT

Northglenn, CO weather in August

90°

Northglenn, Saturday, 8 August, 19:04

Overcast. Feels like 86°. High 96°, low 66°.

Pressure29.68 inHg

Wind2 mph S

Humidity18%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

In August, Northglenn, CO averages a high of 82.4° and a low of 56.8°. About 1.6 inches of precipitation fall over the month (8 wet days). The record high is 99.9° (2025) and the record low 40.8° (2004). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	83.7°	58.5°	30%	97.9° (2024)	45.3° (1965)
2	82.9°	58.3°	35%	96.8° (2008)	49.1° (1965)
3	82.2°	58.3°	40%	95.4° (2024)	50.9° (1973)
4	82.9°	57.7°	33%	99.3° (2024)	50° (1974)
5	83.3°	57.9°	38%	99.9° (2025)	49.1° (1978)
6	83.8°	58.1°	22%	97.5° (2025)	49.6° (1998)
7	83.5°	57.7°	25%	99.5° (2025)	48.2° (1997)
8	82.9°	57.6°	30%	98.6° (2025)	49.6° (1971)
9	81.9°	57.2°	28%	96.3° (2020)	50.4° (1974)
10	81.9°	57°	32%	94.5° (2022)	48.6° (1974)
11	83.5°	57°	13%	95.9° (2022)	48.4° (1974)
12	82.4°	57.4°	27%	93.2° (2022)	49.3° (2004)
13	81.9°	56.7°	23%	97.7° (2025)	49.3° (1966)
14	81.7°	56.8°	32%	98.2° (2025)	49.8° (2004)
15	82.6°	56.5°	23%	94.5° (2025)	48.4° (1978)
16	82.6°	56.1°	25%	94.6° (2002)	46.9° (1968)
17	82.8°	56.8°	20%	95.4° (2024)	50.9° (1975)
18	82.4°	57°	37%	97° (2020)	47.8° (1960)
19	81.5°	56.3°	28%	94.1° (2019)	44.6° (1978)
20	82°	55.9°	23%	97.2° (2023)	47.8° (1979)
21	82.8°	56.5°	15%	99.3° (2023)	46.9° (1964)
22	82.2°	57°	27%	97.7° (2020)	46.2° (1964)
23	82.2°	56.3°	18%	97.3° (2020)	48.4° (1964)
24	82.2°	56.3°	20%	97.2° (2020)	45° (1968)
25	82.2°	55.9°	18%	97° (2020)	46° (1972)
26	82°	56.1°	28%	93.6° (2020)	47.5° (1992)
27	81.3°	56.5°	15%	94.3° (2020)	42.4° (1992)
28	81.3°	55.4°	20%	91.4° (2024)	40.8° (2004)
29	82°	55°	13%	92.1° (2012)	45.7° (2004)
30	81.5°	55.2°	20%	93.6° (2021)	45.9° (1968)
31	81°	55°	15%	95° (2023)	44.6° (1968)