Monthly outlook for Des Peres, MO: average high 72.1°, average low 57.6°. That is 6.8° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 29 October (79.9°), the coolest 27 October (51.9°).
72.1°/57.6°
Average high / low
+6.8°
Above normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
73.1°
61°
+6.7°
5 November – 14 November
70.4°
56.2°
+7.9°
15 November – 24 November
at normal
53°
—
October records over 66 years
91.9°1 October 2019All-time high
28°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Winchester (4 mi).
Tue, 2776° / 52°0
76 °
Des Peres, Tuesday, 27 October
Overcast. High 76°, low 52°.
Pressure30.24 inHg
Wind5.2 mph S
Humidity54%
Visibility6.2 mi
Dew point51°
Wed, 2876° / 54°0
76 °
Des Peres, Wednesday, 28 October
Mostly clear. High 76°, low 54°.
Pressure30.18 inHg
Wind5.5 mph S
Humidity48%
Visibility6.2 mi
Dew point51°
Thu, 2980° / 59°0
80 °
Des Peres, Thursday, 29 October
Mostly clear. High 80°, low 59°.
Pressure30.12 inHg
Wind7.5 mph SW
Humidity46%
Visibility6.2 mi
Dew point55°
Fri, 3078° / 60°0
78 °
Des Peres, Friday, 30 October
Overcast. High 78°, low 60°.
Pressure30.12 inHg
Wind6.9 mph S
Humidity50%
Visibility—
Dew point56°
Sat, 3174° / 62°0.04
74 °
Des Peres, Saturday, 31 October
Light rain. High 74°, low 62°.
Pressure30.15 inHg
Wind5.8 mph SE
Humidity48%
Visibility—
Dew point51°
Sun, 0168° / 63°0.47
68 °
Des Peres, Sunday, 1 November
Rain. High 68°, low 63°.
Pressure30.00 inHg
Wind5.2 mph N
Humidity80%
Visibility—
Dew point61°
Mon, 0272° / 63°0.2
72 °
Des Peres, Monday, 2 November
Light rain. High 72°, low 63°.
Pressure29.91 inHg
Wind4.7 mph S
Humidity66%
Visibility—
Dew point58°
Tue, 0364° / 54°0.03
64 °
Des Peres, Tuesday, 3 November
Light rain. High 64°, low 54°.
Pressure29.88 inHg
Wind14.2 mph W
Humidity49%
Visibility—
Dew point42°
Wed, 0465° / 52°0.02
65 °
Des Peres, Wednesday, 4 November
Light rain. High 65°, low 52°.
Pressure29.94 inHg
Wind7.8 mph W
Humidity46%
Visibility—
Dew point40°
Thu, 0564° / 56°0
64 °
Des Peres, Thursday, 5 November
Overcast. High 64°, low 56°.
Pressure30.09 inHg
Wind4.2 mph NW
Humidity54%
Visibility—
Dew point44°
Fri, 0671° / 53°0
71 °
Des Peres, Friday, 6 November
Mostly clear. High 71°, low 53°.
Pressure30.00 inHg
Wind6 mph SW
Humidity47%
Visibility—
Dew point45°
Sat, 0779° / 59°0
79 °
Des Peres, Saturday, 7 November
Partly cloudy. High 79°, low 59°.
Pressure29.80 inHg
Wind10.4 mph SW
Humidity48%
Visibility—
Dew point52°
Sun, 0879° / 63°0
79 °
Des Peres, Sunday, 8 November
Clear. High 79°, low 63°.
Pressure29.83 inHg
Wind11.2 mph S
Humidity45%
Visibility—
Dew point53°
Mon, 0968° / 63°0.21
68 °
Des Peres, Monday, 9 November
Light rain. High 68°, low 63°.
Pressure29.85 inHg
Wind13.6 mph S
Humidity67%
Visibility—
Dew point56°
Tue, 1062° / 54°0.54
62 °
Des Peres, Tuesday, 10 November
Rain. High 62°, low 54°.
Pressure29.97 inHg
Wind7.3 mph W
Humidity82%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1155° / 39°0.11
55 °
Des Peres, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (1964)
Record low22° (2019)
Thu, 1253° / 38°0.09
53 °
Des Peres, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation22%
Record high72° (2010)
Record low11° (2019)
Fri, 1354° / 38°0.05
54 °
Des Peres, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.05 in
Chance of precipitation20%
Record high79° (1999)
Record low12° (1986)
Sat, 1454° / 39°0.09
54 °
Des Peres, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (2025)
Record low16° (1986)
Sun, 1554° / 40°0.13
54 °
Des Peres, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.13 in
Chance of precipitation32%
Record high77° (2025)
Record low22° (2019)
Mon, 1654° / 39°0.12
54 °
Des Peres, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation25%
Record high72° (2001)
Record low25° (1997)
Tue, 1755° / 39°0.12
55 °
Des Peres, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.12 in
Chance of precipitation25%
Record high76° (2016)
Record low19° (2014)
Wed, 1854° / 40°0.17
54 °
Des Peres, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation35%
Record high71° (2024)
Record low14° (2014)
Thu, 1954° / 40°0.08
54 °
Des Peres, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.08 in
Chance of precipitation32%
Record high72° (1979)
Record low21° (2022)
Fri, 2053° / 39°0.1
53 °
Des Peres, Friday, 20 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (2007)
Record low19° (2022)
Sat, 2152° / 38°0.09
52 °
Des Peres, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high70° (1990)
Record low17° (1964)
Sun, 2252° / 37°0.09
52 °
Des Peres, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high72° (2010)
Record low18° (1964)
Mon, 2352° / 37°0.09
52 °
Des Peres, Monday, 23 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation33%
Record high68° (1966)
Record low18° (1970)
Tue, 2451° / 36°0.14
51 °
Des Peres, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.14 in
Chance of precipitation30%
Record high71° (1966)
Record low16° (1970)
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 Peres, MO 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 Peres, MO 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.