As of 03:38 MDT

Longmont, CO weather in June

70°

Longmont, Sunday, 9 August, 03:38

Partly cloudy. Feels like 68°. High 97°, low 69°.

Pressure29.85 inHg

Wind1 mph SW

Humidity37%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

In June, Longmont, CO averages a high of 78.4° and a low of 52°. About 2.3 inches of precipitation fall over the month (9 wet days). The record high is 101.3° (2012) and the record low 33.6° (1975). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	72.5°	46.8°	35%	89.1° (2002)	36.7° (1979)
2	74.3°	47.5°	28%	88° (2006)	38.3° (1969)
3	74.5°	48.4°	38%	91° (2006)	40.3° (1962)
4	73.8°	49.6°	47%	89.8° (2012)	39.7° (1993)
5	75.2°	49.8°	38%	92.1° (2006)	38.3° (1998)
6	77°	50°	30%	90.9° (2006)	34° (1998)
7	76.3°	50.2°	37%	93.9° (2006)	39.6° (1974)
8	74.7°	50.2°	45%	91.4° (2002)	37.4° (1962)
9	75.2°	50.2°	37%	93.7° (2002)	39.4° (1962)
10	76.5°	50.4°	42%	95° (2013)	35.4° (1979)
11	76.6°	50°	28%	94.6° (2013)	33.6° (1975)
12	76.8°	50.7°	33%	92.8° (2024)	41.2° (2008)
13	77.9°	51.1°	30%	94.8° (2006)	39.6° (1970)
14	77.7°	51.4°	32%	97.2° (2006)	39.4° (1969)
15	78.3°	51.3°	28%	95° (2021)	41.4° (1983)
16	77.9°	52°	32%	95.4° (2021)	43° (1981)
17	77.4°	52.7°	43%	95.5° (2012)	43.7° (1962)
18	78.1°	52.3°	37%	98.1° (2012)	43° (2000)
19	79.9°	52.9°	25%	93.2° (2006)	38.5° (1976)
20	80.6°	53.2°	20%	97.7° (2025)	44.4° (2020)
21	80.8°	54°	20%	95.7° (2025)	46° (1973)
22	81°	53.8°	30%	98.2° (2012)	42.4° (2004)
23	80.8°	54°	23%	99° (2012)	44.6° (1964)
24	81.7°	54.3°	25%	99.5° (2012)	44.4° (1967)
25	81.9°	54.7°	28%	101.3° (2012)	44.6° (1995)
26	81.1°	55°	32%	100.6° (2012)	45.1° (1968)
27	83.1°	55°	17%	97.2° (2018)	39.9° (1985)
28	83.7°	55.8°	20%	100.4° (2018)	44.8° (1985)
29	83.5°	55.9°	18%	95.9° (2012)	48.7° (1985)
30	82.8°	56.7°	25%	97° (2012)	50.2° (1967)