Monthly outlook for Millman, IA: average high 65.7°, average low 48.4°. That is 1.4° above the climate normal for October. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 9 October (80.8°), the coolest 18 October (35.1°).
65.7°/48.4°
Average high / low
+1.4°
Above normal
4 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
71.4°
64.4°
+3.9°
17 October – 26 October
56.2°
60.3°
-2.3°
27 October – 5 November
at normal
55.2°
—
October records over 66 years
90.1°1 October 2023All-time high
12.6°29 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Des Moines (4 mi).
Thu, 0875° / 52°0
75 °
Millman, Thursday, 8 October
Partly cloudy. High 75°, low 52°.
Pressure30.15 inHg
Wind3.2 mph E
Humidity54%
Visibility6.2 mi
Dew point50°
Fri, 0981° / 57°0.36
81 °
Millman, Friday, 9 October
Heavy rain. High 81°, low 57°.
Pressure29.97 inHg
Wind6.6 mph SE
Humidity63%
Visibility6.2 mi
Dew point61°
Sat, 1081° / 66°0
81 °
Millman, Saturday, 10 October
Clear. High 81°, low 66°.
Pressure29.94 inHg
Wind11 mph S
Humidity58%
Visibility6.2 mi
Dew point61°
Sun, 1178° / 61°0
78 °
Millman, Sunday, 11 October
Clear. High 78°, low 61°.
Pressure29.83 inHg
Wind10.2 mph S
Humidity49%
Visibility—
Dew point53°
Mon, 1270° / 56°0.01
70 °
Millman, Monday, 12 October
Light rain. High 70°, low 56°.
Pressure29.83 inHg
Wind11.8 mph N
Humidity70%
Visibility—
Dew point58°
Tue, 1361° / 49°0
61 °
Millman, Tuesday, 13 October
Mostly clear. High 61°, low 49°.
Pressure30.09 inHg
Wind12.1 mph N
Humidity58%
Visibility—
Dew point43°
Wed, 1468° / 49°1.44
68 °
Millman, Wednesday, 14 October
Heavy rain. High 68°, low 49°.
Pressure29.85 inHg
Wind19.9 mph SE
Humidity86%
Visibility—
Dew point49°
Thu, 1571° / 49°0.44
71 °
Millman, Thursday, 15 October
Rain. High 71°, low 49°.
Pressure29.74 inHg
Wind16.7 mph S
Humidity89%
Visibility—
Dew point57°
Fri, 1652° / 41°0
52 °
Millman, Friday, 16 October
Clear. High 52°, low 41°.
Pressure30.21 inHg
Wind17 mph NW
Humidity50%
Visibility—
Dew point32°
Sat, 1748° / 36°0
48 °
Millman, Saturday, 17 October
Overcast. High 48°, low 36°.
Pressure30.42 inHg
Wind14 mph N
Humidity59%
Visibility—
Dew point28°
Sun, 1856° / 35°0
56 °
Millman, Sunday, 18 October
Overcast. High 56°, low 35°.
Pressure30.24 inHg
Wind12.6 mph SW
Humidity42%
Visibility—
Dew point29°
Mon, 1959° / 41°0
59 °
Millman, Monday, 19 October
Overcast. High 59°, low 41°.
Pressure30.15 inHg
Wind10.2 mph SE
Humidity45%
Visibility—
Dew point34°
Tue, 2063° / 43°0
63 °
Millman, Tuesday, 20 October
Overcast. High 63°, low 43°.
Pressure30.42 inHg
Wind9.1 mph SE
Humidity48%
Visibility—
Dew point36°
Wed, 2156° / 44°0.26
56 °
Millman, Wednesday, 21 October
Rain. High 56°, low 44°.
Pressure30.33 inHg
Wind13.5 mph N
Humidity63%
Visibility—
Dew point42°
Thu, 2257° / 38°0
57 °
Millman, Thursday, 22 October
Clear. High 57°, low 38°.
Pressure30.21 inHg
Wind10.6 mph W
Humidity43%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2360° / 46°0.11
60 °
Millman, Friday, 23 October
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.11 in
Chance of precipitation37%
Record high82° (2022)
Record low26° (1981)
Sat, 2459° / 43°0.14
59 °
Millman, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.14 in
Chance of precipitation33%
Record high78° (1989)
Record low25° (2020)
Sun, 2558° / 42°0.05
58 °
Millman, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.05 in
Chance of precipitation22%
Record high79° (1989)
Record low28° (2019)
Mon, 2658° / 42°0.09
58 °
Millman, Monday, 26 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation27%
Record high75° (1989)
Record low24° (2020)
Tue, 2758° / 42°0.09
58 °
Millman, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation25%
Record high76° (1966)
Record low19° (1997)
Wed, 2856° / 41°0.07
56 °
Millman, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation20%
Record high78° (2016)
Record low23° (1967)
Thu, 2957° / 41°0.09
57 °
Millman, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.09 in
Chance of precipitation28%
Record high82° (2024)
Record low13° (1980)
Fri, 3057° / 42°0.09
57 °
Millman, Friday, 30 October
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation35%
Record high76° (2024)
Record low19° (1980)
Sat, 3156° / 41°0.12
56 °
Millman, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation35%
Record high77° (1968)
Record low22° (1993)
Sun, 0155° / 40°0.21
55 °
Millman, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.21 in
Chance of precipitation37%
Record high74° (1990)
Record low23° (2023)
Mon, 0253° / 39°0.09
53 °
Millman, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (1964)
Record low14° (1991)
Tue, 0354° / 39°0.08
54 °
Millman, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation25%
Record high74° (1978)
Record low10° (1991)
Wed, 0453° / 38°0.12
53 °
Millman, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.12 in
Chance of precipitation22%
Record high70° (2020)
Record low8° (1991)
Thu, 0553° / 38°0.06
53 °
Millman, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high73° (2015)
Record low21° (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 Millman, 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 Millman, 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.