As of 06:18 MDT

Idaho Falls, ID weather in May

60°

Idaho Falls, Sunday, 9 August, 06:18

Partly cloudy. Feels like 59°. High 96°, low 60°.

Pressure30.03 inHg

Wind5.4 mph S

Humidity60%

Visibility6.2 mi

Dew point45°

See detailed hourly forecast

In May, Idaho Falls, ID averages a high of 66.1° and a low of 41°. About 2.1 inches of precipitation fall over the month (10 wet days). The record high is 93° (2003) and the record low 23.4° (2019). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	60.6°	35.1°	40%	79.9° (2023)	23.4° (2019)
2	62.1°	36.5°	27%	77.5° (2023)	25.3° (1997)
3	63.1°	37.6°	35%	80.2° (1966)	26.8° (1964)
4	63.1°	37.8°	30%	81.7° (1966)	26.8° (2024)
5	63.5°	38.1°	32%	82° (1966)	24.3° (2010)
6	63.1°	39.2°	40%	83.8° (1992)	23.9° (1984)
7	62.1°	39.4°	43%	82° (1992)	24.8° (1984)
8	62.6°	38.5°	32%	81.5° (1987)	26.4° (2010)
9	62.6°	38.7°	38%	80.8° (1987)	25.3° (2002)
10	62.8°	38.3°	32%	83.5° (2025)	25.2° (2022)
11	62.6°	38.1°	37%	83.3° (1960)	25.2° (2022)
12	64.8°	38.8°	23%	86.4° (2001)	28.6° (1983)
13	65.7°	39.7°	18%	86° (2013)	25.5° (1983)
14	66.6°	40.5°	22%	81.1° (1987)	25.9° (1983)
15	67.3°	41.7°	37%	85.1° (2012)	29.5° (1986)
16	66.9°	41.9°	28%	84.2° (1988)	28° (1968)
17	67.5°	41.7°	37%	83.5° (2006)	29.1° (1986)
18	67.6°	43.2°	33%	85.6° (2006)	30.2° (2011)
19	67.5°	42.8°	30%	84.4° (2002)	27.7° (2003)
20	66.7°	42.8°	47%	83.3° (2023)	30.4° (2003)
21	67.3°	41.9°	35%	85.3° (2023)	30° (2022)
22	66.6°	42.4°	42%	84.9° (1967)	29.3° (1975)
23	67.3°	42.4°	35%	84.6° (2003)	29.8° (1986)
24	67.5°	43°	33%	86.7° (2003)	30.2° (2020)
25	68.9°	43.2°	28%	87.8° (2001)	26.8° (1975)
26	69.6°	44.4°	32%	86.7° (2022)	27.7° (1975)
27	70.5°	44.6°	33%	85.5° (1966)	31.5° (1980)
28	70.9°	44.6°	30%	92.8° (2003)	33.3° (1991)
29	69.6°	45.1°	35%	93° (2003)	27.7° (1982)
30	69.6°	44.8°	25%	91.4° (2003)	31.1° (1982)
31	71.6°	45°	20%	88.2° (2025)	32.4° (1982)