Monthly outlook for Mount Blanco, OH: average high 69.4°, average low 49.9°. That is 2.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 13 October (81.6°), the coolest 19 October (37.8°).
69.4°/49.9°
Average high / low
+2.3°
Above normal
4 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
71.5°
66.7°
+2.7°
19 October – 28 October
65.8°
62.3°
+1.9°
29 October – 7 November
at normal
59.3°
—
October records over 66 years
91.9°3 October 2019All-time high
25.3°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Wellston (15 mi).
Sat, 1073° / 52°0.2
73 °
Mount Blanco, Saturday, 10 October
Rain. High 73°, low 52°.
Pressure30.27 inHg
Wind7.6 mph E
Humidity50%
Visibility6.2 mi
Dew point50°
Sun, 1173° / 55°1
73 °
Mount Blanco, Sunday, 11 October
Heavy rain. High 73°, low 55°.
Pressure29.88 inHg
Wind4.3 mph SE
Humidity79%
Visibility4.6 mi
Dew point63°
Mon, 1276° / 62°0
76 °
Mount Blanco, Monday, 12 October
Clear. High 76°, low 62°.
Pressure29.97 inHg
Wind8.1 mph NW
Humidity65%
Visibility6.2 mi
Dew point59°
Tue, 1382° / 63°0
82 °
Mount Blanco, Tuesday, 13 October
Partly cloudy. High 82°, low 63°.
Pressure29.88 inHg
Wind9.2 mph SW
Humidity49%
Visibility—
Dew point58°
Wed, 1476° / 64°0.16
76 °
Mount Blanco, Wednesday, 14 October
Light rain. High 76°, low 64°.
Pressure29.97 inHg
Wind6.8 mph W
Humidity82%
Visibility—
Dew point68°
Thu, 1568° / 54°0.27
68 °
Mount Blanco, Thursday, 15 October
Rain. High 68°, low 54°.
Pressure30.06 inHg
Wind6.6 mph SE
Humidity82%
Visibility—
Dew point56°
Fri, 1677° / 57°0
77 °
Mount Blanco, Friday, 16 October
Partly cloudy. High 77°, low 57°.
Pressure29.94 inHg
Wind12.4 mph SW
Humidity67%
Visibility—
Dew point62°
Sat, 1754° / 46°0
54 °
Mount Blanco, Saturday, 17 October
Light rain. High 54°, low 46°.
Pressure30.15 inHg
Wind6.2 mph W
Humidity47%
Visibility—
Dew point33°
Sun, 1858° / 42°0
58 °
Mount Blanco, Sunday, 18 October
Mostly clear. High 58°, low 42°.
Pressure30.27 inHg
Wind7.1 mph E
Humidity47%
Visibility—
Dew point36°
Mon, 1961° / 38°0
61 °
Mount Blanco, Monday, 19 October
Clear. High 61°, low 38°.
Pressure30.30 inHg
Wind6.3 mph NE
Humidity44%
Visibility—
Dew point35°
Tue, 2063° / 39°0
63 °
Mount Blanco, Tuesday, 20 October
Clear. High 63°, low 39°.
Pressure30.33 inHg
Wind6.7 mph E
Humidity42%
Visibility—
Dew point36°
Wed, 2166° / 40°0
66 °
Mount Blanco, Wednesday, 21 October
Clear. High 66°, low 40°.
Pressure30.27 inHg
Wind5.4 mph NE
Humidity40%
Visibility—
Dew point37°
Thu, 2269° / 48°0
69 °
Mount Blanco, Thursday, 22 October
Clear. High 69°, low 48°.
Pressure30.18 inHg
Wind4.7 mph NE
Humidity51%
Visibility—
Dew point47°
Fri, 2368° / 48°0
68 °
Mount Blanco, Friday, 23 October
Overcast. High 68°, low 48°.
Pressure30.12 inHg
Wind5.1 mph NE
Humidity54%
Visibility—
Dew point46°
Sat, 2468° / 47°0
68 °
Mount Blanco, Saturday, 24 October
Overcast. High 68°, low 47°.
Pressure30.03 inHg
Wind5 mph NE
Humidity42%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2562° / 45°0.11
62 °
Mount Blanco, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.11 in
Chance of precipitation35%
Record high81° (1963)
Record low31° (1960)
Mon, 2661° / 45°0.1
61 °
Mount Blanco, Monday, 26 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.1 in
Chance of precipitation32%
Record high81° (1963)
Record low27° (1962)
Tue, 2761° / 45°0.1
61 °
Mount Blanco, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.1 in
Chance of precipitation37%
Record high79° (1963)
Record low25° (1962)
Wed, 2860° / 45°0.12
60 °
Mount Blanco, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.12 in
Chance of precipitation32%
Record high76° (1971)
Record low26° (1976)
Thu, 2960° / 44°0.12
60 °
Mount Blanco, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.12 in
Chance of precipitation25%
Record high78° (2016)
Record low29° (1976)
Fri, 3061° / 44°0.09
61 °
Mount Blanco, Friday, 30 October
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (1971)
Record low32° (2017)
Sat, 3162° / 46°0.09
62 °
Mount Blanco, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.09 in
Chance of precipitation30%
Record high79° (2024)
Record low33° (1988)
Sun, 0161° / 46°0.13
61 °
Mount Blanco, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.13 in
Chance of precipitation40%
Record high78° (2016)
Record low28° (2023)
Mon, 0261° / 45°0.14
61 °
Mount Blanco, Monday, 2 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.14 in
Chance of precipitation33%
Record high80° (2016)
Record low28° (2023)
Tue, 0359° / 43°0.07
59 °
Mount Blanco, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.07 in
Chance of precipitation32%
Record high79° (1961)
Record low27° (2006)
Wed, 0458° / 42°0.07
58 °
Mount Blanco, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.07 in
Chance of precipitation23%
Record high77° (2003)
Record low24° (1966)
Thu, 0557° / 43°0.13
57 °
Mount Blanco, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.13 in
Chance of precipitation30%
Record high79° (2024)
Record low22° (1991)
Fri, 0657° / 42°0.07
57 °
Mount Blanco, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.07 in
Chance of precipitation28%
Record high76° (1975)
Record low28° (1995)
Sat, 0756° / 41°0.11
56 °
Mount Blanco, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (1996)
Record low26° (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 Mount Blanco, 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 Mount Blanco, 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.