As of 23:42 CDT

Shenandoah, IA weather in December

77°

Shenandoah, Saturday, 8 August, 23:42

Overcast. Feels like 78°. High 83°, low 65°.

Pressure29.88 inHg

Wind15.1 mph SE

Humidity83%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

In December, Shenandoah, IA averages a high of 36.9° and a low of 21.5°. About 1.5 inches of precipitation fall over the month (6 wet days). The record high is 71.4° (2021) and the record low -36.6° (1989). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	42.1°	27°	22%	63.9° (1998)	-0.9° (1985)
2	42.3°	26.4°	15%	63.5° (2021)	-6.9° (1985)
3	40.6°	25.3°	20%	65.7° (2012)	-6.7° (1985)
4	40.6°	25.2°	10%	66.2° (2017)	-0.9° (2025)
5	40.8°	25.3°	18%	65.1° (2001)	1° (2005)
6	37°	23.4°	23%	56.8° (1963)	-1.1° (2005)
7	37.4°	22.1°	22%	60.1° (2023)	-6° (2005)
8	37.2°	22.6°	27%	56.1° (1970)	0.5° (1978)
9	37.6°	21.7°	18%	58.1° (2015)	-8° (2005)
10	37.8°	21°	12%	58.8° (1965)	-9.9° (2009)
11	37.6°	21.9°	18%	65.3° (1965)	-11.2° (1994)
12	37.6°	22.5°	17%	61.7° (1968)	-14.1° (2000)
13	38.8°	22.3°	27%	57.9° (1975)	-18.8° (1961)
14	38.1°	22.8°	30%	61° (2021)	-18.8° (1985)
15	37.2°	23°	25%	71.4° (2021)	-12.8° (1963)
16	36.1°	20.8°	15%	57.6° (1977)	-7.8° (1972)
17	35.6°	19.6°	17%	58.6° (1980)	-8.1° (2000)
18	36.1°	20.8°	17%	57.9° (1976)	-20.9° (1983)
19	35.4°	20.7°	18%	54.7° (1966)	-25.4° (1983)
20	34.9°	20.1°	18%	58.6° (1967)	-17.1° (1983)
21	35.2°	19.9°	17%	55° (1967)	-17.1° (1989)
22	35.2°	19.8°	20%	58.5° (1988)	-23.6° (1989)
23	33.8°	19.2°	17%	57.7° (1964)	-36.6° (1989)
24	32.7°	17.8°	23%	56.1° (2023)	-25.2° (1983)
25	34.5°	18.3°	10%	59.7° (2019)	-21.6° (1983)
26	36.1°	19.9°	13%	60.6° (2008)	-14.4° (1983)
27	37°	21.9°	30%	59.2° (2008)	-6.7° (2017)
28	37.4°	22.3°	20%	67.6° (1984)	-4.4° (1961)
29	34.3°	19.6°	18%	61.7° (1984)	-9.2° (1983)
30	34.9°	18.3°	22%	63° (1965)	-14.6° (1961)
31	31.6°	16.2°	18%	62.1° (1965)	-16.2° (1968)