Wilmington, OH

4 October 2026: Fall 2026 so far brought 6.05 in of precipitation in Wilmington, OH, the wettest 1 September to 4 October since 2006, 13th wettest of 110.

Sunday 4 October 2026

High: 74°F; Warmest since 2025; 48th warmest of 109
Low: 46°F; Coldest since 2022; 47th coldest of 108

No measurable precipitation in Wilmington, OH for 2 days to Sunday 4 October 2026.

Every 4 October low in Wilmington, OH since 1917: 46°F in 2026; the lowest is 27°F, in 1975.

Normal range, 40 to 60.4°F

Every year as a table

Every 4 October high in Wilmington, OH since 1917: 74°F in 2026; the highest is 90°F, in 1951 and 1922.

Year	High, °F	Low, °F
2026	74	46
2025	84	54
2024	82	50
2023	87	59
2022	72	35
2021	74	57
2020	69	46
2019	68
2018	80	62
2017	83	56
2016	79	51
2015	74	50
2014	50	42
2013	83	62
2012	75	51
2011	72	42
2010	57	41
2009	62	44
2008	69	44
2007	87	57
2006	83	60
2005	83	55
2004	69	40
2003	59	41
2002	81	67
2001	79	53
2000	80	60
1999	54	49
1998	58	49
1997	80	53
1996	57	37
1995	67	55
1994	68	40
1993	65	40
1992	78	49
1991	73	59
1990	78	42
1989	63	32
1988	63	32
1987	53	29
1986	81	70
1985	68	41
1984	71	40
1983	85	61
1982	77	58
1981	61	29
1980	58	36
1979	64	51
1978	67	48
1977	60	35
1976	73	39
1975	65	27
1973	73	56
1972	67	52
1971	79	61
1970	66	35
1969	80	53
1968	57	34
1967	86	53
1966	71	54
1965	52	35
1964	66	49
1963	73	39
1962	75	49
1961	65	33
1960	71	45
1959	87	62
1958	72	39
1957	67	40
1956	69	58
1955	80	57
1954	86	66
1953	85	57
1952	75	35
1951	90	62
1950	63	37
1949	66	58
1948	59	42
1947	82	54
1946	87	40
1945	72	33
1944	80	53
1943	63	32
1942	74	61
1941	79	66
1940	80	43
1939	84	46
1938	78	39
1937	70	59
1936	79	39
1935	57	29
1934	72	50
1933	75	42
1932	71	55
1931	85	56
1930	69	43
1929	56	35
1928	80	65
1927	72	49
1926	86	69
1925	70	60
1924	78	56
1923	63	42
1922	90	50
1921	62	38
1920	80	52
1919	87	63
1918	79	39
1917	72	51

The forecast

Date	High	Low
6 October	67°FRecord 90°F, 1941, 1922	43°FRecord 25°F, 1980
7 October	Record 91°F, 1939	Record 24°F, 1952

The month and the year

Every year's 1 to 4 October in Wilmington, OH, ranked by its mean temperature: October 2026 so far is the 33rd warmest of 105.

Every year, ranked, as a table

Rank	Year	Mean, °F
1	1919	76
2	1954	74
3	2002	72.8
4	1986	72.5
5	2018	72.3
5	1951	72.3
7	1971	72
8	2023	71.8
9	1953	71
10	1927	70.5
11	2013	70.3
12	1922	69.8
13	1941	69.6
14	1959	69.3
15	2007	68.3
15	2005	68.3
17	2025	67.9
17	2000	67.9
19	1937	67.5
20	1991	66.8
20	1967	66.8
22	1969	66.5
23	1982	66.4
24	1925	66
25	1942	65.6
26	2006	65.5
27	2021	65.1
28	1973	64.9
29	1995	64.8
30	2024	64.6
31	1928	64.5
32	1983	64.3
33	2026	64.1
34	2017	63.9
35	2001	62.6
35	1932	62.6
37	1944	62.4
38	1956	62.3
39	2012	62
40	1964	61.8
40	1962	61.8
42	1949	61.5
43	1979	61.3
43	1955	61.3
45	2016	61.1
46	1950	60.9
46	1924	60.9
48	1968	60.8
49	1994	60.6
49	1963	60.6
51	1918	60.3
52	1988	60
53	1999	58.6
53	1992	58.6
55	1952	58.5
56	1989	58.3
56	1978	58.3
56	1921	58.3
59	2014	57.9
60	1957	57.6
61	1948	57.5
61	1940	57.5
63	1996	57.1
63	1972	57.1
63	1960	57.1
66	1934	56.9
67	1947	56.8
68	1997	56.6
68	1980	56.6
70	1970	56.5
71	1943	56.4
71	1923	56.4
73	1936	56.3
73	1917	56.3
75	1945	55.8
76	1990	55.6
76	1939	55.6
78	2022	55.5
79	1977	55.4
80	1938	55.3
81	2008	55.1
81	1920	55.1
83	2020	54.6
83	1966	54.6
83	1946	54.6
86	1930	54.4
87	2009	54.1
88	2015	54
89	2004	53.9
89	1976	53.9
91	1965	53.3
92	1981	52.9
93	2010	52.6
94	1961	52.3
95	1993	52.1
96	1998	51.6
97	1935	51.5
98	1958	51.4
99	1985	51.1
99	1929	51.1
101	2011	50.6
102	1987	49.4
102	1975	49.4
104	1984	49.3
105	2003	46

Every day as a table

Daily highs and lows in Wilmington, OH, 1 to 4 October 2026, with each date's record range and its 1991 to 2020 normal range.

Day	High, °F	Low, °F	Record high	Year	Record low	Year	Normal high	Normal low
1 October 2026	86	61	92	1927	30	1946	72	45.5
2 October 2026	72	56	92	2019	29	1946	77	49.5
3 October 2026	69	49	91	2019	27	1975	74.5	48.5
4 October 2026	74	46	90	1951	27	1975	72.5	50

The warmest, coldest and wettest on this date

The 20 warmest 4 October highs in Wilmington, OH since 1917.
Rank	Year	High, °F
1	1951	90
1	1922	90
3	2023	87
3	2007	87
3	1959	87
3	1946	87
3	1919	87
8	1967	86
8	1954	86
8	1926	86
11	1983	85
11	1953	85
11	1931	85
14	2025	84
14	1939	84
16	2017	83
16	2013	83
16	2006	83
16	2005	83
20	2024	82

The 20 coldest 4 October lows in Wilmington, OH since 1917.
Rank	Year	Low, °F
1	1975	27
2	1987	29
2	1981	29
2	1935	29
5	1989	32
5	1988	32
5	1943	32
8	1961	33
8	1945	33
10	1968	34
11	2022	35
11	1977	35
11	1970	35
11	1965	35
11	1952	35
11	1929	35
17	1980	36
18	1996	37
18	1950	37
20	1921	38

The 20 wettest 4 October days in Wilmington, OH since 1915.
Rank	Year	Precipitation, in
1	1995	1.81
2	1990	1.55
3	2006	1.50
4	1915	1.10
5	1925	0.68
6	1956	0.64
7	2002	0.44
8	1978	0.37
9	1949	0.35
9	1924	0.35
11	1986	0.32
12	1941	0.25
13	1979	0.20
14	2020	0.16
15	1962	0.15
16	1959	0.13
17	1942	0.12
17	1937	0.12
19	1973	0.11
20	1980	0.09

Every answer in words

Sunday 4 October 2026: a high of 74°F in Wilmington, OH, the warmest 4 October since 2025, tied 48th warmest of 109 (with 2021, 2015 and 1942).
Sunday 4 October 2026: a low of 46°F in Wilmington, OH, the coldest 4 October night since 2022, tied 47th coldest of 108 (with 2020 and 1939).
Forecast for Tuesday 6 October 2026: a high of 67°F in Wilmington, OH, which would be the coldest 6 October day since 2014, tied 28th coldest of 108 (with 2009, 2003, 1993 and 2 other years) (National Weather Service forecast).
Forecast for Tuesday 6 October 2026: a low of 43°F in Wilmington, OH, which would be the coldest 6 October night since 2020, 45th coldest of 109 (National Weather Service forecast).
Wilmington, OH on 6 October: record high 90°F (1941 and 1922), record low 25°F (1980).
Wilmington, OH on 7 October: record high 91°F (1939), record low 24°F (1952).
October 2026 so far averaged 64.1°F in Wilmington, OH, the warmest 1 to 4 October since 2025, 33rd warmest of 105.
October 2026 so far brought 0.11 in of precipitation in Wilmington, OH, the wettest 1 to 4 October since 2021, 46th wettest of 110.
Fall 2026 so far averaged 70°F in Wilmington, OH, the warmest 1 September to 4 October since 2019, tied 6th warmest of 108 (with 1921).
2026 so far averaged 57.3°F in Wilmington, OH, the warmest 1 January to 4 October since 2024, tied 19th warmest of 107 (with 1953).
2026 so far brought 40.30 in of precipitation in Wilmington, OH, the wettest 1 January to 4 October since 2019, 19th wettest of 109.
The 30 days to Sunday 4 October 2026 brought 5.84 in of precipitation in Wilmington, OH, the driest 30 days to 4 October since 2025, 102nd driest of 110.
The 60 days to Sunday 4 October 2026 brought 11.56 in of precipitation in Wilmington, OH, the driest 60 days to 4 October since 2025, 105th driest of 110.
The 90 days to Sunday 4 October 2026 brought 17.03 in of precipitation in Wilmington, OH, the driest 90 days to 4 October since 2025, 103rd driest of 110.
Wilmington, OH has had 15 days at 90°F or above in 2026 through 4 October, the most by that date since 2024, tied 65th most of 107 (with 2016 and 1975).
Wilmington, OH has had 64 freezing nights (a low of 32°F or below) in 2026 through 4 October, the most by that date since 2025, tied 97th most of 107 (with 2020 and 1998).
The last freeze of spring 2026 in Wilmington, OH came on Sunday 3 May 2026, the latest since 2020, tied 47th latest of 108 (with 1986, 1967, 1939 and 1 other year).

Nearby

Dayton, OH 40.4 mi
Cincinnati, OH 54.9 mi
Columbus, OH 61.5 mi
Athens, OH 89.9 mi
Huntington, WV 98.7 mi
Clinton County, OH county average
Ohio every city and county

All-time records

About these figures

Daily records for Wilmington, OH run from 1915 to 4 October 2026, with 1145 days missing; current station WILMINGTON AIR PARK.

Our calculation from NOAA records for Wilmington, OH, 1915 to 2026. Preliminary until NOAA's final data.