Monthly outlook for Des Moines, IA: average high 62.7°, average low 47.2°. That is 2.7° above the climate normal for October. Precipitation is expected on 7 days (about 1.6 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 24 October (71.5°), the coolest 2 November (40.7°).
62.7°/47.2°
Average high / low
+2.7°
Above normal
7 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
64.6°
59.5°
+2.8°
29 October – 7 November
59.7°
54.4°
+2.9°
8 November – 17 November
at normal
49.2°
—
October records over 66 years
90.1°1 October 2023All-time high
12.6°29 October 1980All-time low
Tue, 2069° / 43°0
69 °
Des Moines, Tuesday, 20 October
Clear. High 69°, low 43°.
Pressure30.33 inHg
Wind4 mph SE
Humidity64%
Visibility6.2 mi
Dew point50°
Wed, 2170° / 50°0
70 °
Des Moines, Wednesday, 21 October
Overcast. High 70°, low 50°.
Pressure30.27 inHg
Wind2.2 mph S
Humidity74%
Visibility6.2 mi
Dew point53°
Thu, 2271° / 50°0
71 °
Des Moines, Thursday, 22 October
Clear. High 71°, low 50°.
Pressure30.30 inHg
Wind3.9 mph SE
Humidity69%
Visibility6.2 mi
Dew point55°
Fri, 2369° / 54°0
69 °
Des Moines, Friday, 23 October
Overcast. High 69°, low 54°.
Pressure30.24 inHg
Wind10.5 mph SE
Humidity56%
Visibility—
Dew point49°
Sat, 2471° / 54°0.06
71 °
Des Moines, Saturday, 24 October
Light rain. High 71°, low 54°.
Pressure30.21 inHg
Wind13 mph NW
Humidity54%
Visibility—
Dew point49°
Sun, 2563° / 45°0.01
63 °
Des Moines, Sunday, 25 October
Light rain. High 63°, low 45°.
Pressure30.33 inHg
Wind10.6 mph W
Humidity31%
Visibility—
Dew point28°
Mon, 2660° / 45°0.69
60 °
Des Moines, Monday, 26 October
Rain. High 60°, low 45°.
Pressure30.03 inHg
Wind14.2 mph S
Humidity71%
Visibility—
Dew point48°
Tue, 2752° / 42°0.24
52 °
Des Moines, Tuesday, 27 October
Rain. High 52°, low 42°.
Pressure30.21 inHg
Wind12 mph N
Humidity76%
Visibility—
Dew point40°
Wed, 2854° / 48°0.04
54 °
Des Moines, Wednesday, 28 October
Light rain. High 54°, low 48°.
Pressure30.12 inHg
Wind6.3 mph E
Humidity96%
Visibility—
Dew point50°
Thu, 2963° / 54°0.01
63 °
Des Moines, Thursday, 29 October
Light rain. High 63°, low 54°.
Pressure29.85 inHg
Wind19.7 mph S
Humidity79%
Visibility—
Dew point55°
Fri, 3066° / 51°0.09
66 °
Des Moines, Friday, 30 October
Light rain. High 66°, low 51°.
Pressure29.77 inHg
Wind24.5 mph S
Humidity34%
Visibility—
Dew point33°
Sat, 3158° / 43°0.03
58 °
Des Moines, Saturday, 31 October
Light rain. High 58°, low 43°.
Pressure30.03 inHg
Wind7.3 mph W
Humidity26%
Visibility—
Dew point20°
Sun, 0156° / 41°0.29
56 °
Des Moines, Sunday, 1 November
Rain. High 56°, low 41°.
Pressure29.85 inHg
Wind15.2 mph SW
Humidity53%
Visibility—
Dew point36°
Mon, 0261° / 41°0
61 °
Des Moines, Monday, 2 November
Clear. High 61°, low 41°.
Pressure29.94 inHg
Wind12.1 mph S
Humidity47%
Visibility—
Dew point37°
Tue, 0354° / 50°0.14
54 °
Des Moines, Tuesday, 3 November
Light rain. High 54°, low 50°.
Pressure29.68 inHg
Wind16.4 mph S
Humidity90%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0453° / 38°0.12
53 °
Des Moines, 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 °
Des Moines, 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)
Fri, 0653° / 38°0.06
53 °
Des Moines, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation18%
Record high71° (2001)
Record low15° (1991)
Sat, 0753° / 37°0.02
53 °
Des Moines, 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 low0° (1991)
Sun, 0852° / 37°0.04
52 °
Des Moines, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.04 in
Chance of precipitation22%
Record high77° (1999)
Record low-6° (1991)
Mon, 0952° / 37°0.09
52 °
Des Moines, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation32%
Record high73° (1999)
Record low14° (1991)
Tue, 1049° / 34°0.08
49 °
Des Moines, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.08 in
Chance of precipitation27%
Record high75° (2012)
Record low14° (2018)
Wed, 1148° / 32°0.08
48 °
Des Moines, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.08 in
Chance of precipitation18%
Record high72° (1964)
Record low11° (1986)
Thu, 1247° / 32°0.06
47 °
Des Moines, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (2005)
Record low-2° (2019)
Fri, 1348° / 32°0.07
48 °
Des Moines, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.07 in
Chance of precipitation23%
Record high76° (1999)
Record low6° (1986)
Sat, 1448° / 33°0.03
48 °
Des Moines, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (2025)
Record low15° (2014)
Sun, 1549° / 33°0.05
49 °
Des Moines, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.05 in
Chance of precipitation23%
Record high71° (2001)
Record low3° (1972)
Mon, 1649° / 33°0.04
49 °
Des Moines, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high71° (2001)
Record low15° (1997)
Tue, 1749° / 34°0.11
49 °
Des Moines, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.11 in
Chance of precipitation25%
Record high72° (2016)
Record low13° (2005)
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 Des Moines, 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 Des Moines, 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.