As of 12:47 MDT

Mackay, ID weather in May

67°

Mackay, Thursday, 8 October, 12:47

Clear. Feels like 65°. High 72°, low 38°.

Pressure30.09 inHg

Wind5.2 mph W

Humidity28%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

In May, Mackay, ID averages a high of 56.8° and a low of 38.2°. About 2.2 inches of precipitation fall over the month (11 wet days). The record high is 84.4° (2003) and the record low 11.7° (2022). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	50.5°	32.2°	20%	68.2° (2007)	17.2° (1967)
2	51.8°	34°	27%	70.3° (1985)	19.4° (2008)
3	52.7°	35.1°	33%	71.6° (1966)	22.6° (1967)
4	52.7°	34.3°	32%	72.1° (1966)	16.9° (2007)
5	53.1°	35.2°	42%	73.6° (1966)	18.3° (2007)
6	53.1°	36°	42%	75.4° (1992)	20.1° (1984)
7	52.5°	35.6°	33%	74.1° (1992)	17.8° (1984)
8	52.7°	34.7°	32%	74.3° (1987)	22.1° (2002)
9	52.9°	35.4°	37%	71.8° (1987)	24.3° (1999)
10	52.7°	34.7°	40%	74.8° (2025)	11.7° (2022)
11	53.1°	34.9°	42%	75.9° (1960)	17.6° (2022)
12	55°	35.8°	32%	75.9° (2001)	22.6° (2022)
13	56.3°	36.7°	28%	74.7° (2013)	23.5° (2009)
14	57.2°	37.8°	30%	72.5° (1987)	16.7° (2017)
15	57.6°	38.7°	33%	76.1° (2012)	25.5° (1986)
16	57.6°	38.8°	42%	74.7° (1988)	21.4° (1974)
17	58.1°	39°	35%	74.3° (2006)	23.2° (2017)
18	57.9°	39.6°	38%	76.1° (2009)	19.2° (1998)
19	58.3°	39.9°	42%	77° (2002)	24.4° (2003)
20	57.6°	39.9°	40%	74.7° (2008)	25.9° (1975)
21	58.5°	39°	42%	76.3° (2012)	27.1° (1974)
22	58.1°	39.6°	42%	73.8° (2001)	26.6° (1960)
23	59°	39.9°	42%	77.7° (2001)	27° (1966)
24	59.4°	40.3°	42%	79.3° (2001)	25.9° (1960)
25	60.4°	40.8°	32%	80.1° (2001)	20.7° (1975)
26	61.2°	42.3°	40%	76.6° (2001)	28.9° (1978)
27	62.2°	43°	28%	78.4° (1966)	27° (2011)
28	62.4°	43.3°	35%	84.4° (2003)	20.3° (2012)
29	61.9°	43.2°	43%	82.4° (2003)	27.3° (2006)
30	62.2°	42.4°	32%	82.2° (2020)	28.8° (2010)
31	63.5°	43.2°	33%	82.8° (2025)	31.1° (1978)