Monthly outlook for Blue Jay, OH: average high 67.2°, average low 48.3°. That is 1.7° above the climate normal for October. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 13 October (83°), the coolest 18 October (33.9°).
67.2°/48.3°
Average high / low
+1.7°
Above normal
5 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
69.5°
65.5°
+2.2°
19 October – 28 October
63.4°
61.1°
+1.3°
29 October – 7 November
at normal
57.9°
—
October records over 66 years
92.1°2 October 2019All-time high
25.2°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Cheviot (9 mi).
Sat, 1075° / 52°0.3
75 °
Blue Jay, Saturday, 10 October
Rain. High 75°, low 52°.
Pressure30.15 inHg
Wind9.6 mph E
Humidity42%
Visibility6.2 mi
Dew point46°
Sun, 1169° / 51°0.48
69 °
Blue Jay, Sunday, 11 October
Rain. High 69°, low 51°.
Pressure29.85 inHg
Wind4.5 mph S
Humidity90%
Visibility2.9 mi
Dew point63°
Mon, 1281° / 55°0
81 °
Blue Jay, Monday, 12 October
Overcast. High 81°, low 55°.
Pressure29.97 inHg
Wind5.7 mph SW
Humidity64%
Visibility6.2 mi
Dew point62°
Tue, 1383° / 65°0
83 °
Blue Jay, Tuesday, 13 October
Overcast. High 83°, low 65°.
Pressure29.85 inHg
Wind9.7 mph SW
Humidity54%
Visibility6.2 mi
Dew point60°
Wed, 1474° / 63°0.44
74 °
Blue Jay, Wednesday, 14 October
Rain. High 74°, low 63°.
Pressure30.00 inHg
Wind8.3 mph NE
Humidity75%
Visibility—
Dew point64°
Thu, 1562° / 53°0.03
62 °
Blue Jay, Thursday, 15 October
Light rain. High 62°, low 53°.
Pressure30.09 inHg
Wind7.7 mph NE
Humidity59%
Visibility—
Dew point44°
Fri, 1673° / 51°0.43
73 °
Blue Jay, Friday, 16 October
Rain. High 73°, low 51°.
Pressure29.85 inHg
Wind21.3 mph W
Humidity84%
Visibility—
Dew point57°
Sat, 1747° / 38°0
47 °
Blue Jay, Saturday, 17 October
Overcast. High 47°, low 38°.
Pressure30.27 inHg
Wind16.5 mph NW
Humidity41%
Visibility—
Dew point23°
Sun, 1853° / 34°0
53 °
Blue Jay, Sunday, 18 October
Clear. High 53°, low 34°.
Pressure30.39 inHg
Wind4.1 mph NW
Humidity34%
Visibility—
Dew point22°
Mon, 1962° / 38°0
62 °
Blue Jay, Monday, 19 October
Partly cloudy. High 62°, low 38°.
Pressure30.33 inHg
Wind6.7 mph S
Humidity30%
Visibility—
Dew point26°
Tue, 2067° / 43°0
67 °
Blue Jay, Tuesday, 20 October
Clear. High 67°, low 43°.
Pressure30.39 inHg
Wind4.5 mph E
Humidity28%
Visibility—
Dew point29°
Wed, 2170° / 46°0
70 °
Blue Jay, Wednesday, 21 October
Overcast. High 70°, low 46°.
Pressure30.33 inHg
Wind5.5 mph SE
Humidity32%
Visibility—
Dew point35°
Thu, 2272° / 49°0
72 °
Blue Jay, Thursday, 22 October
Overcast. High 72°, low 49°.
Pressure30.12 inHg
Wind10.6 mph SW
Humidity33%
Visibility—
Dew point38°
Fri, 2362° / 45°0.13
62 °
Blue Jay, Friday, 23 October
Light rain. High 62°, low 45°.
Pressure29.94 inHg
Wind14 mph SW
Humidity44%
Visibility—
Dew point39°
Sat, 2448° / 41°0
48 °
Blue Jay, Saturday, 24 October
Light rain. High 48°, low 41°.
Pressure30.06 inHg
Wind13 mph NW
Humidity67%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2561° / 45°0.09
61 °
Blue Jay, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.09 in
Chance of precipitation30%
Record high78° (1963)
Record low29° (2013)
Mon, 2660° / 45°0.1
60 °
Blue Jay, Monday, 26 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.1 in
Chance of precipitation30%
Record high80° (1963)
Record low25° (1962)
Tue, 2760° / 44°0.1
60 °
Blue Jay, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.1 in
Chance of precipitation33%
Record high79° (2023)
Record low26° (1962)
Wed, 2859° / 44°0.1
59 °
Blue Jay, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.1 in
Chance of precipitation38%
Record high73° (1999)
Record low26° (1976)
Thu, 2959° / 44°0.11
59 °
Blue Jay, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.11 in
Chance of precipitation18%
Record high78° (1991)
Record low28° (1976)
Fri, 3060° / 44°0.09
60 °
Blue Jay, Friday, 30 October
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (1971)
Record low29° (1980)
Sat, 3161° / 46°0.1
61 °
Blue Jay, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (1974)
Record low29° (1988)
Sun, 0160° / 46°0.16
60 °
Blue Jay, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.16 in
Chance of precipitation40%
Record high79° (2016)
Record low28° (2023)
Mon, 0259° / 44°0.11
59 °
Blue Jay, 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 Jay, 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 Jay, 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 low16° (1966)
Thu, 0556° / 42°0.08
56 °
Blue Jay, 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 low20° (1991)
Fri, 0655° / 41°0.09
55 °
Blue Jay, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high75° (1975)
Record low26° (1995)
Sat, 0754° / 40°0.11
54 °
Blue Jay, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high71° (2020)
Record low24° (1971)
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 Jay, 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 Jay, 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.