Monthly outlook for Cylinder, IA: average high 59.9°, average low 46.9°. That is 1.5° above the climate normal for October. Precipitation is expected on 4 days (about 3.5 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 20 October (68.4°), the coolest 17 October (36.8°).
59.9°/46.9°
Average high / low
+1.5°
Above normal
4 / 4
Wet days / normal
3.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
61.3°
58.4°
+1.6°
23 October – 1 November
57.5°
54.3°
+1.8°
2 November – 11 November
at normal
48.4°
—
October records over 66 years
88.7°3 October 2025All-time high
15.1°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Fenton (11 mi).
Wed, 1463° / 42°0
63 °
Cylinder, Wednesday, 14 October
Mostly clear. High 63°, low 42°.
Pressure30.21 inHg
Wind8.1 mph NE
Humidity61%
Visibility6.2 mi
Dew point43°
Thu, 1555° / 48°0.44
55 °
Cylinder, Thursday, 15 October
Rain. High 55°, low 48°.
Pressure30.09 inHg
Wind11.7 mph N
Humidity94%
Visibility1.7 mi
Dew point51°
Fri, 1653° / 42°0
53 °
Cylinder, Friday, 16 October
Clear. High 53°, low 42°.
Pressure30.56 inHg
Wind18.4 mph N
Humidity55%
Visibility6.2 mi
Dew point33°
Sat, 1760° / 37°0
60 °
Cylinder, Saturday, 17 October
Clear. High 60°, low 37°.
Pressure30.33 inHg
Wind17.3 mph S
Humidity42%
Visibility—
Dew point31°
Sun, 1859° / 46°0
59 °
Cylinder, Sunday, 18 October
Overcast. High 59°, low 46°.
Pressure30.03 inHg
Wind15.9 mph S
Humidity52%
Visibility—
Dew point39°
Mon, 1958° / 50°0
58 °
Cylinder, Monday, 19 October
Overcast. High 58°, low 50°.
Pressure30.12 inHg
Wind8.8 mph SE
Humidity83%
Visibility—
Dew point50°
Tue, 2068° / 52°0
68 °
Cylinder, Tuesday, 20 October
Partly cloudy. High 68°, low 52°.
Pressure30.06 inHg
Wind15.3 mph S
Humidity60%
Visibility—
Dew point49°
Wed, 2167° / 60°0.62
67 °
Cylinder, Wednesday, 21 October
Rain. High 67°, low 60°.
Pressure29.97 inHg
Wind18.2 mph S
Humidity87%
Visibility—
Dew point62°
Thu, 2266° / 64°2
66 °
Cylinder, Thursday, 22 October
Heavy rain. High 66°, low 64°.
Pressure29.77 inHg
Wind18.3 mph S
Humidity97%
Visibility—
Dew point64°
Fri, 2367° / 47°0.43
67 °
Cylinder, Friday, 23 October
Rain. High 67°, low 47°.
Pressure29.91 inHg
Wind23.8 mph SW
Humidity59%
Visibility—
Dew point40°
Sat, 2452° / 40°0
52 °
Cylinder, Saturday, 24 October
Clear. High 52°, low 40°.
Pressure30.30 inHg
Wind13.6 mph W
Humidity50%
Visibility—
Dew point30°
Sun, 2557° / 42°0
57 °
Cylinder, Sunday, 25 October
Partly cloudy. High 57°, low 42°.
Pressure30.18 inHg
Wind8.4 mph W
Humidity52%
Visibility—
Dew point36°
Mon, 2657° / 42°0
57 °
Cylinder, Monday, 26 October
Clear. High 57°, low 42°.
Pressure30.36 inHg
Wind5.7 mph SW
Humidity51%
Visibility—
Dew point36°
Tue, 2760° / 44°0
60 °
Cylinder, Tuesday, 27 October
Mostly clear. High 60°, low 44°.
Pressure30.15 inHg
Wind19.4 mph NW
Humidity53%
Visibility—
Dew point39°
Wed, 2853° / 46°0
53 °
Cylinder, Wednesday, 28 October
Clear. High 53°, low 46°.
Pressure29.97 inHg
Wind17 mph NW
Humidity37%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2954° / 38°0.08
54 °
Cylinder, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.08 in
Chance of precipitation25%
Record high79° (2024)
Record low22° (1988)
Fri, 3054° / 38°0.07
54 °
Cylinder, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation28%
Record high74° (2024)
Record low20° (1991)
Sat, 3152° / 37°0.1
52 °
Cylinder, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high73° (1968)
Record low19° (1993)
Sun, 0151° / 36°0.09
51 °
Cylinder, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation18%
Record high72° (2022)
Record low21° (2002)
Mon, 0251° / 36°0.04
51 °
Cylinder, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.04 in
Chance of precipitation15%
Record high74° (2022)
Record low12° (1991)
Tue, 0350° / 35°0.06
50 °
Cylinder, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation22%
Record high73° (2008)
Record low4° (1991)
Wed, 0449° / 34°0.04
49 °
Cylinder, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2020)
Record low-10° (1991)
Thu, 0550° / 34°0.06
50 °
Cylinder, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (2015)
Record low14° (1991)
Fri, 0649° / 34°0.05
49 °
Cylinder, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high73° (2020)
Record low2° (1991)
Sat, 0749° / 33°0.02
49 °
Cylinder, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (2001)
Record low-18° (1991)
Sun, 0849° / 33°0.04
49 °
Cylinder, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.04 in
Chance of precipitation12%
Record high75° (1999)
Record low-4° (1991)
Mon, 0947° / 33°0.12
47 °
Cylinder, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.12 in
Chance of precipitation27%
Record high71° (1999)
Record low14° (2018)
Tue, 1045° / 30°0.09
45 °
Cylinder, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (2012)
Record low9° (2018)
Wed, 1144° / 28°0.07
44 °
Cylinder, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.07 in
Chance of precipitation20%
Record high67° (1964)
Record low5° (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 Cylinder, 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 Cylinder, 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.