Monthly outlook for Clarksville, IA: average high 62.5°, average low 47.9°. That is 3.1° above the climate normal for October. Precipitation is expected on 6 days (about 2.1 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 23 October (69.5°), the coolest 17 October (34.1°).
62.5°/47.9°
Average high / low
+3.1°
Above normal
6 / 4
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
62.2°
58.1°
+2.3°
25 October – 3 November
63.1°
53.7°
+5.2°
4 November – 13 November
at normal
47.8°
—
October records over 66 years
87.4°1 October 2023All-time high
19°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Greene (11 mi).
Fri, 1651° / 38°0.02
51 °
Clarksville, Friday, 16 October
Light rain. High 51°, low 38°.
Pressure30.39 inHg
Wind23.7 mph N
Humidity57%
Visibility6.2 mi
Dew point34°
Sat, 1758° / 34°0
58 °
Clarksville, Saturday, 17 October
Clear. High 58°, low 34°.
Pressure30.50 inHg
Wind12.5 mph SW
Humidity43%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 42°0
62 °
Clarksville, Sunday, 18 October
Clear. High 62°, low 42°.
Pressure30.27 inHg
Wind14.6 mph S
Humidity54%
Visibility6.2 mi
Dew point40°
Mon, 1959° / 46°0
59 °
Clarksville, Monday, 19 October
Overcast. High 59°, low 46°.
Pressure30.27 inHg
Wind8.4 mph S
Humidity68%
Visibility6.2 mi
Dew point45°
Tue, 2067° / 46°0
67 °
Clarksville, Tuesday, 20 October
Clear. High 67°, low 46°.
Pressure30.24 inHg
Wind8.4 mph SE
Humidity57%
Visibility—
Dew point47°
Wed, 2169° / 51°0
69 °
Clarksville, Wednesday, 21 October
Clear. High 69°, low 51°.
Pressure30.27 inHg
Wind13.4 mph S
Humidity55%
Visibility—
Dew point48°
Thu, 2269° / 58°0.15
69 °
Clarksville, Thursday, 22 October
Light rain. High 69°, low 58°.
Pressure30.09 inHg
Wind15.1 mph S
Humidity70%
Visibility—
Dew point57°
Fri, 2369° / 60°0
69 °
Clarksville, Friday, 23 October
Overcast. High 69°, low 60°.
Pressure30.06 inHg
Wind18.2 mph S
Humidity51%
Visibility—
Dew point49°
Sat, 2463° / 52°0.02
63 °
Clarksville, Saturday, 24 October
Light rain. High 63°, low 52°.
Pressure30.00 inHg
Wind17.5 mph S
Humidity80%
Visibility—
Dew point56°
Sun, 2561° / 45°0
61 °
Clarksville, Sunday, 25 October
Clear. High 61°, low 45°.
Pressure30.56 inHg
Wind7.6 mph E
Humidity40%
Visibility—
Dew point34°
Mon, 2658° / 44°0.41
58 °
Clarksville, Monday, 26 October
Rain. High 58°, low 44°.
Pressure30.39 inHg
Wind16.1 mph S
Humidity47%
Visibility—
Dew point36°
Tue, 2762° / 58°0.19
62 °
Clarksville, Tuesday, 27 October
Light rain. High 62°, low 58°.
Pressure30.03 inHg
Wind14.9 mph SW
Humidity80%
Visibility—
Dew point55°
Wed, 2867° / 53°0.2
67 °
Clarksville, Wednesday, 28 October
Light rain. High 67°, low 53°.
Pressure29.83 inHg
Wind16.4 mph S
Humidity83%
Visibility—
Dew point57°
Thu, 2968° / 48°0
68 °
Clarksville, Thursday, 29 October
Partly cloudy. High 68°, low 48°.
Pressure29.85 inHg
Wind10.3 mph S
Humidity68%
Visibility—
Dew point52°
Fri, 3063° / 44°0.15
63 °
Clarksville, Friday, 30 October
Light rain. High 63°, low 44°.
Pressure29.68 inHg
Wind21.5 mph NW
Humidity73%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3153° / 38°0.1
53 °
Clarksville, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation30%
Record high73° (1968)
Record low21° (1993)
Sun, 0152° / 37°0.13
52 °
Clarksville, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.13 in
Chance of precipitation30%
Record high73° (2000)
Record low22° (2002)
Mon, 0251° / 37°0.05
51 °
Clarksville, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (2022)
Record low15° (1991)
Tue, 0351° / 36°0.06
51 °
Clarksville, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (2008)
Record low12° (1991)
Wed, 0451° / 36°0.07
51 °
Clarksville, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation23%
Record high71° (2008)
Record low8° (1991)
Thu, 0550° / 35°0.07
50 °
Clarksville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (2015)
Record low19° (1991)
Fri, 0650° / 35°0.07
50 °
Clarksville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation23%
Record high70° (2001)
Record low9° (1991)
Sat, 0750° / 34°0.02
50 °
Clarksville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (2001)
Record low-7° (1991)
Sun, 0849° / 34°0.03
49 °
Clarksville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high76° (1999)
Record low2° (1991)
Mon, 0949° / 34°0.12
49 °
Clarksville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.12 in
Chance of precipitation27%
Record high72° (1999)
Record low17° (2018)
Tue, 1046° / 32°0.1
46 °
Clarksville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.1 in
Chance of precipitation32%
Record high73° (2012)
Record low10° (2018)
Wed, 1145° / 30°0.08
45 °
Clarksville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.08 in
Chance of precipitation27%
Record high68° (1964)
Record low8° (1986)
Thu, 1243° / 29°0.07
43 °
Clarksville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (2005)
Record low5° (2019)
Fri, 1345° / 29°0.06
45 °
Clarksville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.06 in
Chance of precipitation22%
Record high73° (1999)
Record low4° (1986)
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, IA 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, IA 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.