Monthly outlook for Blue Ash, OH: average high 64°, average low 45.2°. That is 1.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 27 October (72.3°), the coolest 18 October (37.5°).
64°/45.2°
Average high / low
+1.5°
Above normal
2 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
65.2°
62°
+1.8°
27 October – 5 November
62°
59.1°
+1.6°
6 November – 15 November
at normal
53.5°
—
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).
Sun, 1861° / 37°0
61 °
Blue Ash, Sunday, 18 October
Clear. High 61°, low 37°.
Pressure30.56 inHg
Wind4.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point39°
Mon, 1966° / 40°0
66 °
Blue Ash, Monday, 19 October
Clear. High 66°, low 40°.
Pressure30.45 inHg
Wind1.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point42°
Tue, 2067° / 42°0
67 °
Blue Ash, Tuesday, 20 October
Clear. High 67°, low 42°.
Pressure30.39 inHg
Wind2.4 mph NE
Humidity57%
Visibility6.2 mi
Dew point44°
Wed, 2166° / 44°0
66 °
Blue Ash, Wednesday, 21 October
Clear. High 66°, low 44°.
Pressure30.30 inHg
Wind4.3 mph NE
Humidity50%
Visibility—
Dew point42°
Thu, 2267° / 44°0
67 °
Blue Ash, Thursday, 22 October
Overcast. High 67°, low 44°.
Pressure30.18 inHg
Wind5.1 mph N
Humidity50%
Visibility—
Dew point44°
Fri, 2370° / 47°0
70 °
Blue Ash, Friday, 23 October
Clear. High 70°, low 47°.
Pressure30.24 inHg
Wind6.2 mph NE
Humidity23%
Visibility—
Dew point28°
Sat, 2469° / 48°0
69 °
Blue Ash, Saturday, 24 October
Overcast. High 69°, low 48°.
Pressure30.27 inHg
Wind4 mph E
Humidity40%
Visibility—
Dew point41°
Sun, 2572° / 52°0
72 °
Blue Ash, Sunday, 25 October
Overcast. High 72°, low 52°.
Pressure30.21 inHg
Wind9.2 mph N
Humidity34%
Visibility—
Dew point40°
Mon, 2662° / 49°0
62 °
Blue Ash, Monday, 26 October
Overcast. High 62°, low 49°.
Pressure30.33 inHg
Wind7.7 mph E
Humidity36%
Visibility—
Dew point32°
Tue, 2772° / 48°0
72 °
Blue Ash, Tuesday, 27 October
Overcast. High 72°, low 48°.
Pressure30.21 inHg
Wind5.7 mph S
Humidity43%
Visibility—
Dew point42°
Wed, 2860° / 50°0.25
60 °
Blue Ash, Wednesday, 28 October
Rain. High 60°, low 50°.
Pressure30.03 inHg
Wind5.8 mph N
Humidity94%
Visibility—
Dew point57°
Thu, 2963° / 43°0
63 °
Blue Ash, Thursday, 29 October
Overcast. High 63°, low 43°.
Pressure30.06 inHg
Wind8.6 mph SE
Humidity50%
Visibility—
Dew point39°
Fri, 3066° / 52°0.67
66 °
Blue Ash, Friday, 30 October
Rain. High 66°, low 52°.
Pressure29.68 inHg
Wind9.7 mph S
Humidity86%
Visibility—
Dew point60°
Sat, 3155° / 46°0.02
55 °
Blue Ash, Saturday, 31 October
Light rain. High 55°, low 46°.
Pressure29.91 inHg
Wind13.2 mph NW
Humidity62%
Visibility—
Dew point42°
Sun, 0156° / 40°0
56 °
Blue Ash, Sunday, 1 November
Clear. High 56°, low 40°.
Pressure30.09 inHg
Wind9.1 mph N
Humidity41%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0259° / 44°0.11
59 °
Blue Ash, Monday, 2 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.11 in
Chance of precipitation37%
Record high78° (2016)
Record low27° (1993)
Tue, 0357° / 42°0.07
57 °
Blue Ash, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.07 in
Chance of precipitation35%
Record high76° (2003)
Record low22° (1966)
Wed, 0457° / 42°0.09
57 °
Blue Ash, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation27%
Record high76° (2003)
Record low13° (1966)
Thu, 0556° / 42°0.08
56 °
Blue Ash, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.08 in
Chance of precipitation30%
Record high76° (2024)
Record low21° (1991)
Fri, 0656° / 41°0.09
56 °
Blue Ash, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high75° (1975)
Record low27° (1995)
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)
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.