As of 11:54 CDT

Ottumwa, IA weather in October

89°

Ottumwa, Sunday, 9 August, 11:54

Partly cloudy. Feels like 98°. High 97°, low 70°.

Pressure29.83 inHg

Wind16.6 mph SW

Humidity61%

Visibility6.2 mi

Dew point74°

See detailed hourly forecast

In October, Ottumwa, IA averages a high of 63.7° and a low of 47.4°. About 2.9 inches of precipitation fall over the month (8 wet days). The record high is 93.9° (1963) and the record low 14.9° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	72.1°	54.7°	22%	88.7° (2023)	35.6° (1985)
2	70.9°	53.4°	28%	88° (2025)	31.6° (2003)
3	70°	52.9°	35%	91° (2006)	35.2° (1987)
4	68.7°	51.4°	30%	85.5° (2005)	37.4° (1968)
5	69.1°	52°	30%	91.2° (1963)	36.5° (1988)
6	66.9°	51.3°	28%	93.9° (1963)	35.6° (2000)
7	67.1°	49.8°	20%	84.6° (2007)	31.3° (2000)
8	68.4°	50.7°	23%	82.9° (2011)	30.7° (2000)
9	66.7°	50°	22%	84° (1963)	30.9° (2000)
10	65.5°	48.2°	22%	90.1° (1963)	31.5° (1964)
11	66.4°	49.1°	28%	82.9° (1962)	30.6° (2009)
12	65.5°	49.3°	22%	84.7° (1975)	35.2° (2006)
13	64.9°	48.7°	32%	84.6° (1975)	32.7° (2009)
14	64.9°	48.4°	27%	84.4° (1963)	33.4° (1969)
15	63.7°	48°	33%	87.6° (1963)	33.3° (2018)
16	62.6°	46.4°	20%	81.5° (2016)	32.7° (1970)
17	63°	45.9°	23%	84.9° (2016)	31.1° (2001)
18	61°	45.5°	25%	80.1° (2016)	26.8° (2022)
19	60.8°	43.9°	27%	82.4° (1963)	23.2° (1972)
20	62.6°	45.5°	18%	84° (1979)	28.8° (1960)
21	63.5°	46.6°	25%	83.3° (1979)	30° (1982)
22	62.6°	45.9°	38%	81.3° (1963)	25.3° (1976)
23	61°	46.4°	35%	82° (1963)	27.9° (1981)
24	59.9°	44.6°	30%	81.5° (2012)	26.1° (1981)
25	59.2°	43.9°	22%	78.6° (2011)	29.8° (1962)
26	59.2°	43.2°	20%	81.3° (1963)	26.6° (1962)
27	58.1°	43°	23%	75.9° (2014)	21.7° (1997)
28	57.6°	41.7°	20%	77.5° (2016)	18.1° (1967)
29	58.3°	42.1°	23%	80.4° (2024)	14.9° (1980)
30	58.6°	43°	35%	76.6° (2024)	18.7° (1980)
31	57°	42.6°	35%	77° (1968)	23.5° (1993)