Monthly outlook for Blue Ash, OH: average high 64.5°, average low 46.4°. That is 2.7° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 30 October (73.5°), the coolest 5 November (38.9°).
64.5°/46.4°
Average high / low
+2.7°
Above normal
3 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
68.9°
60.9°
+4.5°
1 November – 10 November
57.2°
56.8°
+0.3°
11 November – 20 November
at normal
51.6°
—
October records over 66 years
92.1°2 October 2019All-time high
25.5°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Deer Park (3 mi).
Fri, 2369° / 43°0
69 °
Blue Ash, Friday, 23 October
Clear. High 69°, low 43°.
Pressure30.33 inHg
Wind3.7 mph E
Humidity53%
Visibility6.2 mi
Dew point45°
Sat, 2468° / 42°0
68 °
Blue Ash, Saturday, 24 October
Clear. High 68°, low 42°.
Pressure30.45 inHg
Wind1.1 mph E
Humidity55%
Visibility6.2 mi
Dew point46°
Sun, 2569° / 45°0
69 °
Blue Ash, Sunday, 25 October
Clear. High 69°, low 45°.
Pressure30.47 inHg
Wind1.1 mph SE
Humidity57%
Visibility6.2 mi
Dew point47°
Mon, 2669° / 46°0
69 °
Blue Ash, Monday, 26 October
Overcast. High 69°, low 46°.
Pressure30.39 inHg
Wind0.6 mph E
Humidity49%
Visibility6.2 mi
Dew point43°
Tue, 2767° / 50°0
67 °
Blue Ash, Tuesday, 27 October
Overcast. High 67°, low 50°.
Pressure30.33 inHg
Wind6 mph NE
Humidity49%
Visibility—
Dew point44°
Wed, 2872° / 52°0
72 °
Blue Ash, Wednesday, 28 October
Partly cloudy. High 72°, low 52°.
Pressure30.15 inHg
Wind5.5 mph E
Humidity38%
Visibility—
Dew point41°
Thu, 2968° / 53°0
68 °
Blue Ash, Thursday, 29 October
Overcast. High 68°, low 53°.
Pressure30.18 inHg
Wind5.1 mph W
Humidity44%
Visibility—
Dew point42°
Fri, 3073° / 52°0
73 °
Blue Ash, Friday, 30 October
Overcast. High 73°, low 52°.
Pressure30.03 inHg
Wind10.1 mph SW
Humidity39%
Visibility—
Dew point44°
Sat, 3165° / 58°0.04
65 °
Blue Ash, Saturday, 31 October
Light rain. High 65°, low 58°.
Pressure30.06 inHg
Wind6.2 mph NE
Humidity69%
Visibility—
Dew point54°
Sun, 0158° / 55°0.96
58 °
Blue Ash, Sunday, 1 November
Rain. High 58°, low 55°.
Pressure29.97 inHg
Wind11 mph N
Humidity93%
Visibility—
Dew point55°
Mon, 0257° / 46°0.28
57 °
Blue Ash, Monday, 2 November
Rain. High 57°, low 46°.
Pressure30.03 inHg
Wind13.6 mph N
Humidity51%
Visibility—
Dew point38°
Tue, 0355° / 40°0
55 °
Blue Ash, Tuesday, 3 November
Clear. High 55°, low 40°.
Pressure30.33 inHg
Wind5.7 mph N
Humidity47%
Visibility—
Dew point33°
Wed, 0455° / 39°0
55 °
Blue Ash, Wednesday, 4 November
Partly cloudy. High 55°, low 39°.
Pressure30.47 inHg
Wind6.4 mph NE
Humidity34%
Visibility—
Dew point26°
Thu, 0558° / 39°0
58 °
Blue Ash, Thursday, 5 November
Overcast. High 58°, low 39°.
Pressure30.45 inHg
Wind4.4 mph NE
Humidity39%
Visibility—
Dew point30°
Fri, 0661° / 45°0
61 °
Blue Ash, Friday, 6 November
Overcast. High 61°, low 45°.
Pressure30.27 inHg
Wind2.8 mph NE
Humidity36%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0755° / 40°0.11
55 °
Blue Ash, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (2020)
Record low24° (1971)
Sun, 0855° / 40°0.04
55 °
Blue Ash, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.04 in
Chance of precipitation18%
Record high78° (2023)
Record low21° (1991)
Mon, 0956° / 40°0.11
56 °
Blue Ash, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high75° (2020)
Record low21° (1991)
Tue, 1055° / 40°0.17
55 °
Blue Ash, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.17 in
Chance of precipitation35%
Record high76° (2020)
Record low22° (2018)
Wed, 1153° / 38°0.14
53 °
Blue Ash, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.14 in
Chance of precipitation28%
Record high69° (1964)
Record low23° (2025)
Thu, 1251° / 37°0.11
51 °
Blue Ash, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (1985)
Record low11° (2019)
Fri, 1351° / 37°0.07
51 °
Blue Ash, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (2010)
Record low6° (2019)
Sat, 1452° / 37°0.07
52 °
Blue Ash, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation23%
Record high72° (2011)
Record low19° (1986)
Sun, 1551° / 38°0.16
51 °
Blue Ash, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.16 in
Chance of precipitation35%
Record high71° (1964)
Record low22° (1969)
Mon, 1651° / 37°0.09
51 °
Blue Ash, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (1987)
Record low25° (1967)
Tue, 1751° / 37°0.13
51 °
Blue Ash, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation27%
Record high70° (1971)
Record low17° (2014)
Wed, 1852° / 38°0.1
52 °
Blue Ash, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation27%
Record high73° (2016)
Record low10° (2014)
Thu, 1952° / 38°0.11
52 °
Blue Ash, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation32%
Record high73° (1985)
Record low4° (2014)
Fri, 2051° / 37°0.09
51 °
Blue Ash, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (1985)
Record low14° (1984)
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 Blue Ash, OH 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 Blue Ash, OH 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.