As of 10:00 EDT

Rochester, IN weather in December

61°

Rochester, Wednesday, 7 October, 10:00

Clear. Feels like 60°. High 77°, low 54°.

Pressure29.85 inHg

Wind8.1 mph SW

Humidity65%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

In December, Rochester, IN averages a high of 36.8° and a low of 24.2°. About 2.9 inches of precipitation fall over the month (10 wet days). The record high is 69.4° (1982) and the record low -22.9° (1983). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	40.5°	28.4°	40%	66° (1970)	12.6° (1964)
2	41°	28.2°	32%	69.4° (1982)	5.9° (1976)
3	41.2°	28.6°	42%	66.6° (2012)	5.2° (1976)
4	39.9°	27.7°	27%	63.9° (1998)	4.1° (1991)
5	39.6°	26.6°	33%	66.7° (2001)	-0° (2025)
6	38.3°	26.2°	33%	66° (1998)	0.9° (2005)
7	37.2°	25.7°	30%	61.5° (1998)	-6.3° (1972)
8	37.9°	26.2°	28%	62.4° (1991)	-2° (2005)
9	38.8°	25.5°	40%	57.7° (2023)	-3.1° (1977)
10	37°	25°	28%	61.9° (1971)	-5.1° (1977)
11	36.9°	24.8°	28%	61.9° (2021)	-10.5° (1977)
12	38.5°	25°	33%	67.3° (2015)	-4.7° (2000)
13	38.1°	24.8°	32%	63° (2015)	-10.8° (2000)
14	38.7°	25.5°	30%	63.7° (1975)	-4° (2016)
15	39°	25.7°	38%	62.1° (1971)	-2.7° (2010)
16	36.5°	24.8°	33%	62.6° (1984)	-3.3° (1989)
17	34°	23.4°	27%	55.9° (2006)	-12.1° (1989)
18	34.2°	21.7°	25%	54.3° (2002)	-6.5° (2000)
19	34.7°	22.5°	33%	53.8° (2002)	-17.1° (2016)
20	35.2°	22.3°	35%	58.3° (1988)	-7.8° (1989)
21	35.2°	22.5°	37%	60.8° (1967)	-15.2° (1989)
22	35.6°	22.5°	33%	57.9° (1990)	-15.3° (1989)
23	36.1°	22.8°	42%	61° (2015)	-15.7° (1983)
24	34°	20.7°	42%	59.4° (2015)	-22.9° (1983)
25	32.2°	19.9°	32%	62.1° (1982)	-17.5° (1983)
26	33.4°	19.8°	33%	60.8° (2019)	-13.7° (1983)
27	35.8°	21.9°	32%	62.1° (2008)	-7.1° (1990)
28	36.7°	22.8°	32%	62.8° (2025)	-9.2° (2000)
29	35.4°	22.8°	35%	61.7° (1984)	-6.7° (1983)
30	35.1°	22.3°	37%	58.1° (1992)	-15.3° (1983)
31	34.9°	22.5°	47%	59.5° (2004)	-16.8° (1963)