As of 09:23 MDT

Glenns Ferry, ID weather in December

70°

Glenns Ferry, Sunday, 9 August, 09:23

Clear. Feels like 69°. High 99°, low 65°.

Pressure29.91 inHg

Wind4.6 mph SW

Humidity36%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

In December, Glenns Ferry, ID averages a high of 38° and a low of 24.9°. About 2.0 inches of precipitation fall over the month (10 wet days). The record high is 60.6° (2025) and the record low -20° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	41.7°	27.7°	42%	59.2° (2012)	0.7° (2015)
2	42.4°	28.8°	35%	55.9° (2012)	3° (1984)
3	42.1°	28.6°	28%	57° (1977)	10.4° (2006)
4	41.9°	27.5°	37%	56.1° (2007)	1.4° (1996)
5	40.8°	27°	27%	55.4° (1987)	3° (1992)
6	40.5°	27.1°	33%	57.9° (1981)	-0.8° (1992)
7	39.9°	27.5°	40%	55.2° (1981)	4.6° (1971)
8	39°	25.9°	28%	57.7° (1981)	-1.7° (1972)
9	38.8°	25.7°	27%	55° (2025)	-11.6° (1972)
10	39.6°	26.4°	23%	60.6° (2025)	-15.2° (1972)
11	39°	25.5°	25%	59.4° (2025)	-13.4° (1972)
12	39.6°	26.4°	40%	58.3° (2014)	-10.1° (1972)
13	38.7°	26.1°	38%	52° (1995)	-9° (1972)
14	38.3°	25.3°	33%	54.7° (2025)	-12.1° (1967)
15	38.3°	25.2°	22%	51.1° (2002)	-1.7° (1967)
16	38.3°	25.5°	20%	53.6° (2025)	6.6° (1985)
17	37.6°	25.2°	33%	52° (1962)	-9.6° (1964)
18	36.9°	24.1°	27%	50.9° (1962)	3.4° (2016)
19	36.9°	23.9°	25%	52.2° (2023)	-4.7° (1984)
20	36.9°	23.5°	27%	50.4° (2023)	-2.9° (1990)
21	37°	25.2°	33%	56.1° (2020)	-14.6° (1990)
22	36.5°	23.7°	28%	57° (1964)	-18.2° (1990)
23	36°	23.2°	28%	56.5° (1964)	-20° (1990)
24	36.3°	22.8°	35%	55.9° (2025)	-11.4° (1990)
25	35.8°	22.6°	35%	56.3° (2025)	-13.9° (1990)
26	35.2°	22.5°	30%	52.9° (1980)	-4.5° (1990)
27	35.8°	22.5°	28%	57.9° (1980)	-1.1° (1988)
28	35.6°	22.8°	28%	51.4° (1980)	3.9° (1983)
29	35.2°	21.7°	33%	53.6° (2011)	-10.7° (1990)
30	34.7°	21.6°	38%	52.3° (2023)	-16.8° (1990)
31	33.8°	20.1°	32%	52.3° (1980)	-2.9° (1978)