As of 10:15 CDT

West Chester, IA weather in December

76°

West Chester, Sunday, 9 August, 10:15

Overcast. Feels like 78°. High 96°, low 68°.

Pressure29.91 inHg

Wind11.2 mph S

Humidity88%

Visibility6.2 mi

Dew point72°

See detailed hourly forecast

In December, West Chester, IA averages a high of 35° and a low of 20.8°. About 2.0 inches of precipitation fall over the month (7 wet days). The record high is 71.8° (2021) and the record low -24.9° (1985). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	38.8°	25.9°	38%	61.3° (1970)	-1.3° (1971)
2	40.5°	26.1°	25%	64.6° (1982)	-5.1° (1985)
3	39.4°	24.8°	27%	68.9° (2012)	-11.9° (1985)
4	38.7°	24.6°	17%	67.8° (1998)	-2.7° (2025)
5	38.8°	24.1°	25%	67.8° (2001)	0.5° (1964)
6	35.8°	22.5°	23%	56.7° (1966)	-2.9° (2005)
7	34.9°	21.6°	22%	58.3° (2023)	-10.7° (2005)
8	35.4°	21.9°	23%	62.2° (1991)	-0.8° (2025)
9	35.6°	21.6°	32%	54.7° (1993)	-8.9° (1977)
10	35.1°	20.7°	22%	57.2° (2015)	-13.7° (1977)
11	35.1°	19.9°	25%	58.6° (1965)	-11.6° (1977)
12	35.4°	21.2°	20%	59.4° (1991)	-13.9° (2000)
13	36°	21.4°	27%	61° (2015)	-21.6° (2000)
14	36.3°	21.6°	27%	62.1° (1975)	-16.2° (1985)
15	36°	22.6°	27%	71.8° (2021)	-12.5° (1989)
16	34.9°	20.8°	22%	66.6° (2021)	-9° (1963)
17	32.9°	18.9°	13%	52.7° (2006)	-18.6° (1972)
18	34°	19.6°	18%	56.1° (2002)	-17.5° (1983)
19	34°	19.2°	13%	55.4° (1988)	-24.9° (1985)
20	33.4°	19.6°	27%	54.7° (1967)	-17.1° (1983)
21	33.1°	19°	18%	58.8° (1967)	-20° (1963)
22	33.1°	19.2°	23%	53.4° (1979)	-18.8° (1963)
23	33.1°	19°	22%	59.4° (1965)	-21.6° (1989)
24	31.5°	17.1°	28%	61.3° (2021)	-24.9° (1983)
25	31.8°	17.6°	10%	59.5° (2019)	-20.9° (2000)
26	33.1°	18.9°	18%	58.5° (2016)	-13.9° (1983)
27	34.3°	19.9°	28%	58.3° (2008)	-8° (2000)
28	35.8°	21.9°	35%	64.9° (1984)	-10.1° (1961)
29	33.6°	19.8°	25%	63° (1984)	-12.8° (1983)
30	33.3°	17.2°	27%	60.1° (1965)	-14.3° (1983)
31	31.1°	17.1°	22%	61.3° (1965)	-15.3° (1968)