As of 12:00 CDT

Tiffin, IA weather in October

81°

Tiffin, Sunday, 9 August, 12:00

Overcast. Feels like 87°. High 92°, low 67°.

Pressure29.88 inHg

Wind13 mph S

Humidity80%

Visibility6.2 mi

Dew point75°

See detailed hourly forecast

In October, Tiffin, IA averages a high of 62.1° and a low of 45.9°. About 2.9 inches of precipitation fall over the month (9 wet days). The record high is 91.4° (2006) and the record low 17.8° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	70.5°	53.1°	22%	86.7° (2023)	35.8° (1985)
2	69.3°	52°	27%	86° (2025)	30° (2003)
3	68.4°	51.3°	40%	91.4° (2006)	33.6° (1987)
4	66.9°	50°	30%	85.5° (2005)	34.5° (1989)
5	67.3°	50.2°	30%	85.8° (1963)	34.3° (2004)
6	65.7°	49.6°	27%	90.9° (1963)	35.2° (1985)
7	65.7°	48.4°	23%	84.2° (2007)	30.9° (2000)
8	66.9°	49.5°	27%	81.5° (2011)	30.6° (2000)
9	65.1°	48.7°	28%	81.9° (2021)	29.8° (2000)
10	63.9°	46.9°	20%	82.8° (1962)	30.7° (2009)
11	65.1°	47.7°	30%	81.9° (1962)	27.5° (2009)
12	64°	48.2°	28%	81.3° (1975)	33.1° (2006)
13	63.1°	47.3°	33%	84.6° (1975)	29.3° (2009)
14	63.1°	46.8°	32%	79.9° (1963)	31.6° (1979)
15	61.9°	46.6°	30%	86° (1963)	32.4° (2018)
16	60.8°	44.8°	22%	78.1° (1968)	30.7° (1970)
17	61.3°	44.4°	28%	82.4° (2016)	28.6° (1992)
18	59.7°	44.1°	27%	78.4° (1971)	27° (2022)
19	59.4°	42.6°	30%	76.8° (1963)	22.5° (1972)
20	61°	43.9°	23%	81.3° (1979)	27.1° (1972)
21	61.5°	45.1°	23%	81.1° (1979)	28.4° (2018)
22	60.6°	43.9°	33%	80.8° (2022)	25° (1976)
23	59°	44.8°	37%	80.8° (1963)	26.4° (1981)
24	58.1°	43.2°	33%	80.1° (2012)	23.7° (1981)
25	57.7°	42.3°	20%	76.1° (1989)	29.1° (1962)
26	57.4°	41.5°	20%	77.4° (1963)	23.4° (1962)
27	56.7°	41.2°	20%	75° (2014)	21.2° (1997)
28	55.8°	40.5°	22%	75.7° (2016)	20.5° (1967)
29	56.5°	40.8°	27%	80.1° (2024)	19.6° (1980)
30	57.4°	41.4°	35%	77.5° (2024)	17.8° (1980)
31	55.8°	41.4°	32%	75.7° (1968)	23.7° (1993)