Monthly outlook for Mount Ayr, IA: average high 58.7°, average low 44.1°. That is 0.7° below the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 21 October (70.8°), the coolest 30 October (33.9°).
58.7°/44.1°
Average high / low
−0.7°
Below normal
2 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
62.3°
61.4°
+0.6°
25 October – 3 November
52.6°
56.7°
-2.3°
4 November – 13 November
at normal
51.4°
—
October records over 66 years
93°5 October 1963All-time high
11.8°29 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Kellerton (10 mi).
Fri, 1651° / 43°0
51 °
Mount Ayr, Friday, 16 October
Overcast. High 51°, low 43°.
Pressure30.42 inHg
Wind25.3 mph N
Humidity59%
Visibility6.2 mi
Dew point36°
Sat, 1756° / 35°0
56 °
Mount Ayr, Saturday, 17 October
Clear. High 56°, low 35°.
Pressure30.56 inHg
Wind9.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point32°
Sun, 1862° / 41°0
62 °
Mount Ayr, Sunday, 18 October
Clear. High 62°, low 41°.
Pressure30.36 inHg
Wind15.1 mph S
Humidity59%
Visibility6.2 mi
Dew point42°
Mon, 1962° / 45°0
62 °
Mount Ayr, Monday, 19 October
Overcast. High 62°, low 45°.
Pressure30.30 inHg
Wind12 mph S
Humidity58%
Visibility—
Dew point43°
Tue, 2068° / 47°0.02
68 °
Mount Ayr, Tuesday, 20 October
Light rain. High 68°, low 47°.
Pressure30.24 inHg
Wind10.8 mph S
Humidity53%
Visibility—
Dew point46°
Wed, 2171° / 51°0
71 °
Mount Ayr, Wednesday, 21 October
Clear. High 71°, low 51°.
Pressure30.24 inHg
Wind12.7 mph S
Humidity56%
Visibility—
Dew point50°
Thu, 2265° / 58°0.07
65 °
Mount Ayr, Thursday, 22 October
Light rain. High 65°, low 58°.
Pressure30.15 inHg
Wind13.9 mph S
Humidity70%
Visibility—
Dew point51°
Fri, 2368° / 60°0.02
68 °
Mount Ayr, Friday, 23 October
Light rain. High 68°, low 60°.
Pressure29.85 inHg
Wind25.5 mph S
Humidity51%
Visibility—
Dew point48°
Sat, 2460° / 48°0.01
60 °
Mount Ayr, Saturday, 24 October
Light rain. High 60°, low 48°.
Pressure30.09 inHg
Wind22.3 mph S
Humidity53%
Visibility—
Dew point41°
Sun, 2552° / 39°0
52 °
Mount Ayr, Sunday, 25 October
Clear. High 52°, low 39°.
Pressure30.30 inHg
Wind17.2 mph W
Humidity39%
Visibility—
Dew point26°
Mon, 2652° / 37°0
52 °
Mount Ayr, Monday, 26 October
Partly cloudy. High 52°, low 37°.
Pressure30.36 inHg
Wind11.1 mph N
Humidity35%
Visibility—
Dew point24°
Tue, 2750° / 35°0.02
50 °
Mount Ayr, Tuesday, 27 October
Light rain. High 50°, low 35°.
Pressure30.33 inHg
Wind6.6 mph W
Humidity36%
Visibility—
Dew point21°
Wed, 2860° / 40°0
60 °
Mount Ayr, Wednesday, 28 October
Overcast. High 60°, low 40°.
Pressure30.03 inHg
Wind14.1 mph SW
Humidity53%
Visibility—
Dew point38°
Thu, 2958° / 41°0
58 °
Mount Ayr, Thursday, 29 October
Overcast. High 58°, low 41°.
Pressure30.09 inHg
Wind10 mph NE
Humidity58%
Visibility—
Dew point40°
Fri, 3042° / 34°0
42 °
Mount Ayr, Friday, 30 October
Clear. High 42°, low 34°.
Pressure30.62 inHg
Wind15.1 mph N
Humidity36%
Visibility—
Dew point15°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3156° / 41°0.13
56 °
Mount Ayr, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.13 in
Chance of precipitation35%
Record high77° (1968)
Record low20° (1993)
Sun, 0156° / 40°0.2
56 °
Mount Ayr, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.2 in
Chance of precipitation35%
Record high75° (1990)
Record low21° (2023)
Mon, 0254° / 39°0.08
54 °
Mount Ayr, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation30%
Record high77° (1964)
Record low13° (1991)
Tue, 0354° / 39°0.09
54 °
Mount Ayr, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (1978)
Record low10° (1991)
Wed, 0453° / 38°0.09
53 °
Mount Ayr, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation23%
Record high71° (1978)
Record low10° (1991)
Thu, 0553° / 38°0.06
53 °
Mount Ayr, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation23%
Record high72° (2015)
Record low20° (1967)
Fri, 0653° / 37°0.07
53 °
Mount Ayr, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (1980)
Record low17° (1991)
Sat, 0753° / 37°0.02
53 °
Mount Ayr, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.02 in
Chance of precipitation8%
Record high72° (1966)
Record low-2° (1991)
Sun, 0853° / 37°0.04
53 °
Mount Ayr, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.04 in
Chance of precipitation18%
Record high75° (1999)
Record low-10° (1991)
Mon, 0953° / 37°0.1
53 °
Mount Ayr, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.1 in
Chance of precipitation33%
Record high72° (1999)
Record low15° (1991)
Tue, 1050° / 35°0.1
50 °
Mount Ayr, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation25%
Record high74° (2012)
Record low12° (2018)
Wed, 1149° / 32°0.07
49 °
Mount Ayr, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.07 in
Chance of precipitation22%
Record high73° (1964)
Record low10° (1986)
Thu, 1247° / 32°0.06
47 °
Mount Ayr, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (1999)
Record low3° (1968)
Fri, 1349° / 32°0.07
49 °
Mount Ayr, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.07 in
Chance of precipitation17%
Record high75° (1999)
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 Mount Ayr, 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 Mount Ayr, 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.