Monthly outlook for Cincinnati, IN: average high 72.1°, average low 51°. That is 4° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 15 October (89.5°), the coolest 19 October (39.5°).
72.1°/51°
Average high / low
+4°
Above normal
3 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
77.7°
66.5°
+6.3°
18 October – 27 October
62.7°
61.7°
+0.5°
28 October – 6 November
at normal
58.4°
—
October records over 66 years
89.8°1 October 2019All-time high
25.7°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Bloomington (15 mi).
Fri, 0983° / 46°0
83 °
Cincinnati, Friday, 9 October
Clear. High 83°, low 46°.
Pressure30.18 inHg
Wind7.1 mph SE
Humidity39%
Visibility6.2 mi
Dew point49°
Sat, 1082° / 61°0.01
82 °
Cincinnati, Saturday, 10 October
Light rain. High 82°, low 61°.
Pressure30.21 inHg
Wind5.3 mph SE
Humidity41%
Visibility6.2 mi
Dew point51°
Sun, 1168° / 59°0.44
68 °
Cincinnati, Sunday, 11 October
Rain. High 68°, low 59°.
Pressure29.91 inHg
Wind8.6 mph E
Humidity81%
Visibility4.1 mi
Dew point58°
Mon, 1279° / 59°0
79 °
Cincinnati, Monday, 12 October
Clear. High 79°, low 59°.
Pressure29.91 inHg
Wind10.6 mph SW
Humidity54%
Visibility—
Dew point57°
Tue, 1372° / 52°0
72 °
Cincinnati, Tuesday, 13 October
Light rain. High 72°, low 52°.
Pressure29.94 inHg
Wind11.9 mph NW
Humidity58%
Visibility—
Dew point55°
Wed, 1469° / 41°0
69 °
Cincinnati, Wednesday, 14 October
Clear. High 69°, low 41°.
Pressure30.09 inHg
Wind7.4 mph E
Humidity32%
Visibility—
Dew point33°
Thu, 1589° / 57°0
89 °
Cincinnati, Thursday, 15 October
Clear. High 89°, low 57°.
Pressure29.94 inHg
Wind12.1 mph SW
Humidity46%
Visibility—
Dew point60°
Fri, 1687° / 73°0
87 °
Cincinnati, Friday, 16 October
Partly cloudy. High 87°, low 73°.
Pressure30.00 inHg
Wind14.2 mph SW
Humidity44%
Visibility—
Dew point61°
Sat, 1768° / 50°0.02
68 °
Cincinnati, Saturday, 17 October
Light rain. High 68°, low 50°.
Pressure30.21 inHg
Wind8.7 mph NW
Humidity64%
Visibility—
Dew point43°
Sun, 1860° / 45°0.08
60 °
Cincinnati, Sunday, 18 October
Light rain. High 60°, low 45°.
Pressure30.27 inHg
Wind5.9 mph NW
Humidity44%
Visibility—
Dew point35°
Mon, 1963° / 40°0
63 °
Cincinnati, Monday, 19 October
Clear. High 63°, low 40°.
Pressure30.27 inHg
Wind4.8 mph NE
Humidity38%
Visibility—
Dew point33°
Tue, 2068° / 42°0
68 °
Cincinnati, Tuesday, 20 October
Overcast. High 68°, low 42°.
Pressure30.15 inHg
Wind4.8 mph NW
Humidity33%
Visibility—
Dew point34°
Wed, 2161° / 42°0
61 °
Cincinnati, Wednesday, 21 October
Partly cloudy. High 61°, low 42°.
Pressure30.18 inHg
Wind8.3 mph NE
Humidity33%
Visibility—
Dew point29°
Thu, 2258° / 46°0.31
58 °
Cincinnati, Thursday, 22 October
Rain. High 58°, low 46°.
Pressure29.85 inHg
Wind8.7 mph S
Humidity89%
Visibility—
Dew point49°
Fri, 2366° / 54°0
66 °
Cincinnati, Friday, 23 October
Light rain. High 66°, low 54°.
Pressure29.74 inHg
Wind12.3 mph SW
Humidity68%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2461° / 47°0.11
61 °
Cincinnati, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high61°
Average low47°
Average precipitation0.11 in
Chance of precipitation33%
Record high79° (1963)
Record low26° (1981)
Sun, 2560° / 46°0.1
60 °
Cincinnati, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.1 in
Chance of precipitation27%
Record high79° (1963)
Record low30° (2013)
Mon, 2661° / 45°0.13
61 °
Cincinnati, Monday, 26 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.13 in
Chance of precipitation32%
Record high81° (1963)
Record low26° (1962)
Tue, 2760° / 45°0.13
60 °
Cincinnati, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.13 in
Chance of precipitation33%
Record high79° (2023)
Record low30° (1962)
Wed, 2859° / 44°0.1
59 °
Cincinnati, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.1 in
Chance of precipitation32%
Record high75° (1999)
Record low27° (1976)
Thu, 2959° / 44°0.1
59 °
Cincinnati, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.1 in
Chance of precipitation27%
Record high77° (2024)
Record low30° (1976)
Fri, 3061° / 45°0.09
61 °
Cincinnati, Friday, 30 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (1971)
Record low30° (1980)
Sat, 3161° / 46°0.12
61 °
Cincinnati, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.12 in
Chance of precipitation32%
Record high75° (1974)
Record low26° (2023)
Sun, 0160° / 45°0.17
60 °
Cincinnati, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.17 in
Chance of precipitation33%
Record high78° (2016)
Record low28° (2019)
Mon, 0259° / 44°0.08
59 °
Cincinnati, Monday, 2 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.08 in
Chance of precipitation30%
Record high78° (1961)
Record low26° (2020)
Tue, 0357° / 42°0.06
57 °
Cincinnati, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.06 in
Chance of precipitation25%
Record high76° (2003)
Record low24° (1966)
Wed, 0457° / 43°0.09
57 °
Cincinnati, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.09 in
Chance of precipitation33%
Record high76° (2003)
Record low21° (1991)
Thu, 0556° / 42°0.13
56 °
Cincinnati, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation27%
Record high76° (2024)
Record low19° (1991)
Fri, 0655° / 40°0.09
55 °
Cincinnati, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation33%
Record high75° (1975)
Record low27° (1967)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Cincinnati, IN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Cincinnati, IN since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.