Monthly outlook for Clarksville, OH: average high 64.5°, average low 47.1°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 5 November (71.4°), the coolest 31 October (34.2°).
64.5°/47.1°
Average high / low
+2.7°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
66.9°
60.6°
+3.5°
31 October – 9 November
60.7°
57°
+2°
10 November – 19 November
at normal
51.5°
—
October records over 66 years
90.5°2 October 2019All-time high
24.4°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Lebanon (12 mi).
Thu, 2270° / 42°0
70 °
Clarksville, Thursday, 22 October
Clear. High 70°, low 42°.
Pressure30.24 inHg
Wind5.2 mph NE
Humidity57%
Visibility6.2 mi
Dew point48°
Fri, 2367° / 46°0
67 °
Clarksville, Friday, 23 October
Clear. High 67°, low 46°.
Pressure30.36 inHg
Wind6.1 mph E
Humidity56%
Visibility6.2 mi
Dew point48°
Sat, 2466° / 46°0
66 °
Clarksville, Saturday, 24 October
Clear. High 66°, low 46°.
Pressure30.45 inHg
Wind5.1 mph E
Humidity53%
Visibility6.2 mi
Dew point45°
Sun, 2569° / 45°0
69 °
Clarksville, Sunday, 25 October
Clear. High 69°, low 45°.
Pressure30.45 inHg
Wind5.5 mph SE
Humidity43%
Visibility—
Dew point42°
Mon, 2671° / 46°0
71 °
Clarksville, Monday, 26 October
Overcast. High 71°, low 46°.
Pressure30.27 inHg
Wind5.4 mph W
Humidity38%
Visibility—
Dew point41°
Tue, 2769° / 54°0
69 °
Clarksville, Tuesday, 27 October
Overcast. High 69°, low 54°.
Pressure30.15 inHg
Wind5.6 mph E
Humidity43%
Visibility—
Dew point43°
Wed, 2871° / 55°0
71 °
Clarksville, Wednesday, 28 October
Overcast. High 71°, low 55°.
Pressure30.12 inHg
Wind9.9 mph SW
Humidity38%
Visibility—
Dew point42°
Thu, 2961° / 42°0.02
61 °
Clarksville, Thursday, 29 October
Light rain. High 61°, low 42°.
Pressure30.09 inHg
Wind18.5 mph W
Humidity48%
Visibility—
Dew point37°
Fri, 3054° / 35°0
54 °
Clarksville, Friday, 30 October
Overcast. High 54°, low 35°.
Pressure30.27 inHg
Wind8.3 mph NW
Humidity35%
Visibility—
Dew point24°
Sat, 3154° / 34°0
54 °
Clarksville, Saturday, 31 October
Overcast. High 54°, low 34°.
Pressure30.36 inHg
Wind12.1 mph E
Humidity34%
Visibility—
Dew point23°
Sun, 0151° / 44°0.28
51 °
Clarksville, Sunday, 1 November
Rain. High 51°, low 44°.
Pressure30.21 inHg
Wind14 mph S
Humidity70%
Visibility—
Dew point40°
Mon, 0258° / 49°0.48
58 °
Clarksville, Monday, 2 November
Rain. High 58°, low 49°.
Pressure30.03 inHg
Wind11.3 mph S
Humidity95%
Visibility—
Dew point54°
Tue, 0368° / 56°0.09
68 °
Clarksville, Tuesday, 3 November
Light rain. High 68°, low 56°.
Pressure29.97 inHg
Wind10.7 mph SW
Humidity62%
Visibility—
Dew point53°
Wed, 0463° / 56°0.09
63 °
Clarksville, Wednesday, 4 November
Light rain. High 63°, low 56°.
Pressure29.97 inHg
Wind12.6 mph SE
Humidity81%
Visibility—
Dew point56°
Thu, 0571° / 62°0.01
71 °
Clarksville, Thursday, 5 November
Light rain. High 71°, low 62°.
Pressure30.00 inHg
Wind14.2 mph S
Humidity80%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0655° / 40°0.09
55 °
Clarksville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation32%
Record high75° (1975)
Record low25° (1995)
Sat, 0754° / 40°0.11
54 °
Clarksville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (2020)
Record low24° (1971)
Sun, 0855° / 40°0.04
55 °
Clarksville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.04 in
Chance of precipitation18%
Record high76° (2023)
Record low21° (1991)
Mon, 0956° / 40°0.11
56 °
Clarksville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high74° (2020)
Record low20° (1991)
Tue, 1055° / 40°0.16
55 °
Clarksville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.16 in
Chance of precipitation37%
Record high75° (2020)
Record low21° (2018)
Wed, 1152° / 38°0.14
52 °
Clarksville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation33%
Record high69° (1964)
Record low22° (2025)
Thu, 1251° / 36°0.11
51 °
Clarksville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (1964)
Record low12° (2019)
Fri, 1351° / 36°0.07
51 °
Clarksville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (2010)
Record low5° (2019)
Sat, 1451° / 36°0.08
51 °
Clarksville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (2011)
Record low18° (1986)
Sun, 1551° / 37°0.15
51 °
Clarksville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.15 in
Chance of precipitation37%
Record high72° (1971)
Record low22° (1969)
Mon, 1651° / 37°0.09
51 °
Clarksville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation32%
Record high69° (1987)
Record low23° (1967)
Tue, 1751° / 37°0.13
51 °
Clarksville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation27%
Record high69° (1971)
Record low17° (2014)
Wed, 1851° / 37°0.1
51 °
Clarksville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation23%
Record high73° (2016)
Record low10° (2014)
Thu, 1952° / 37°0.11
52 °
Clarksville, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation35%
Record high73° (1985)
Record low9° (2014)
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 Clarksville, 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 Clarksville, 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.