Monthly outlook for Blue Ash, OH: average high 68.4°, average low 50.6°. That is 3.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 15 October (75°), the coolest 18 October (38.3°).
68.4°/50.6°
Average high / low
+3.7°
Above normal
4 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
68°
62.8°
+2.9°
25 October – 3 November
69°
60°
+5°
4 November – 13 November
at normal
54.5°
—
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).
Fri, 1672° / 51°0.09
72 °
Blue Ash, Friday, 16 October
Rain. High 72°, low 51°.
Pressure29.97 inHg
Wind11.5 mph NW
Humidity67%
Visibility6.2 mi
Dew point47°
Sat, 1754° / 41°0
54 °
Blue Ash, Saturday, 17 October
Clear. High 54°, low 41°.
Pressure30.50 inHg
Wind7.7 mph N
Humidity50%
Visibility6.2 mi
Dew point29°
Sun, 1863° / 38°0
63 °
Blue Ash, Sunday, 18 October
Clear. High 63°, low 38°.
Pressure30.56 inHg
Wind4 mph SE
Humidity49%
Visibility6.2 mi
Dew point37°
Mon, 1968° / 43°0
68 °
Blue Ash, Monday, 19 October
Partly cloudy. High 68°, low 43°.
Pressure30.42 inHg
Wind5.9 mph SE
Humidity39%
Visibility—
Dew point38°
Tue, 2069° / 44°0
69 °
Blue Ash, Tuesday, 20 October
Mostly clear. High 69°, low 44°.
Pressure30.36 inHg
Wind3.7 mph E
Humidity36%
Visibility—
Dew point37°
Wed, 2169° / 49°0
69 °
Blue Ash, Wednesday, 21 October
Mostly clear. High 69°, low 49°.
Pressure30.33 inHg
Wind5.6 mph NE
Humidity34%
Visibility—
Dew point37°
Thu, 2270° / 49°0
70 °
Blue Ash, Thursday, 22 October
Clear. High 70°, low 49°.
Pressure30.27 inHg
Wind4.4 mph NE
Humidity38%
Visibility—
Dew point40°
Fri, 2370° / 51°0
70 °
Blue Ash, Friday, 23 October
Overcast. High 70°, low 51°.
Pressure30.30 inHg
Wind9.2 mph E
Humidity39%
Visibility—
Dew point42°
Sat, 2472° / 49°0
72 °
Blue Ash, Saturday, 24 October
Overcast. High 72°, low 49°.
Pressure30.30 inHg
Wind6.8 mph SE
Humidity46%
Visibility—
Dew point45°
Sun, 2573° / 56°0
73 °
Blue Ash, Sunday, 25 October
Overcast. High 73°, low 56°.
Pressure30.39 inHg
Wind6.4 mph N
Humidity43%
Visibility—
Dew point46°
Mon, 2668° / 51°0
68 °
Blue Ash, Monday, 26 October
Partly cloudy. High 68°, low 51°.
Pressure30.45 inHg
Wind7.5 mph NE
Humidity48%
Visibility—
Dew point45°
Tue, 2775° / 52°0
75 °
Blue Ash, Tuesday, 27 October
Overcast. High 75°, low 52°.
Pressure30.24 inHg
Wind9 mph SW
Humidity41%
Visibility—
Dew point46°
Wed, 2873° / 59°0
73 °
Blue Ash, Wednesday, 28 October
Overcast. High 73°, low 59°.
Pressure30.15 inHg
Wind10.5 mph SW
Humidity36%
Visibility—
Dew point42°
Thu, 2960° / 57°0.28
60 °
Blue Ash, Thursday, 29 October
Rain. High 60°, low 57°.
Pressure30.15 inHg
Wind6.8 mph S
Humidity89%
Visibility—
Dew point54°
Fri, 3065° / 59°1.25
65 °
Blue Ash, Friday, 30 October
Rain. High 65°, low 59°.
Pressure29.94 inHg
Wind13.4 mph SW
Humidity93%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3162° / 46°0.1
62 °
Blue Ash, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (1974)
Record low29° (1988)
Sun, 0161° / 46°0.16
61 °
Blue Ash, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.16 in
Chance of precipitation42%
Record high80° (2016)
Record low28° (2023)
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)
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.