Monthly outlook for Old Town, MO: average high 72.2°, average low 55.8°. That is 2.9° above the climate normal for October. Precipitation is expected on 5 days (about 2.4 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 13 October (90.6°), the coolest 18 October (44°).
72.2°/55.8°
Average high / low
+2.9°
Above normal
5 / 4
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
76.2°
68.3°
+4.4°
23 October – 1 November
65.6°
64.3°
+0.7°
2 November – 11 November
at normal
59.9°
—
October records over 66 years
91.4°2 October 2019All-time high
26.4°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Koshkonong (9 mi).
Wed, 1480° / 64°0.61
80 °
Old Town, Wednesday, 14 October
Rain. High 80°, low 64°.
Pressure30.06 inHg
Wind6 mph SW
Humidity82%
Visibility2.9 mi
Dew point73°
Thu, 1586° / 64°0.02
86 °
Old Town, Thursday, 15 October
Light rain. High 86°, low 64°.
Pressure30.03 inHg
Wind8.6 mph SW
Humidity66%
Visibility6.2 mi
Dew point71°
Fri, 1670° / 53°0.02
70 °
Old Town, Friday, 16 October
Light rain. High 70°, low 53°.
Pressure30.33 inHg
Wind16.8 mph N
Humidity45%
Visibility6.2 mi
Dew point37°
Sat, 1761° / 45°0
61 °
Old Town, Saturday, 17 October
Clear. High 61°, low 45°.
Pressure30.50 inHg
Wind9.6 mph N
Humidity49%
Visibility—
Dew point38°
Sun, 1867° / 44°0
67 °
Old Town, Sunday, 18 October
Mostly clear. High 67°, low 44°.
Pressure30.36 inHg
Wind6.3 mph S
Humidity43%
Visibility—
Dew point39°
Mon, 1973° / 52°0
73 °
Old Town, Monday, 19 October
Overcast. High 73°, low 52°.
Pressure30.18 inHg
Wind6.2 mph NW
Humidity35%
Visibility—
Dew point41°
Tue, 2072° / 58°0.08
72 °
Old Town, Tuesday, 20 October
Light rain. High 72°, low 58°.
Pressure30.21 inHg
Wind8.7 mph SE
Humidity77%
Visibility—
Dew point61°
Wed, 2178° / 64°0.43
78 °
Old Town, Wednesday, 21 October
Rain. High 78°, low 64°.
Pressure30.15 inHg
Wind10.9 mph SE
Humidity85%
Visibility—
Dew point66°
Thu, 2283° / 68°0
83 °
Old Town, Thursday, 22 October
Overcast. High 83°, low 68°.
Pressure30.06 inHg
Wind15.6 mph S
Humidity51%
Visibility—
Dew point59°
Fri, 2378° / 67°0
78 °
Old Town, Friday, 23 October
Partly cloudy. High 78°, low 67°.
Pressure30.06 inHg
Wind16 mph S
Humidity53%
Visibility—
Dew point58°
Sat, 2468° / 53°1.07
68 °
Old Town, Saturday, 24 October
Rain. High 68°, low 53°.
Pressure30.33 inHg
Wind11.3 mph NE
Humidity91%
Visibility—
Dew point53°
Sun, 2563° / 51°0.19
63 °
Old Town, Sunday, 25 October
Light rain. High 63°, low 51°.
Pressure30.33 inHg
Wind9.6 mph N
Humidity64%
Visibility—
Dew point45°
Mon, 2664° / 49°0
64 °
Old Town, Monday, 26 October
Overcast. High 64°, low 49°.
Pressure30.21 inHg
Wind10.9 mph N
Humidity40%
Visibility—
Dew point37°
Tue, 2758° / 46°0
58 °
Old Town, Tuesday, 27 October
Overcast. High 58°, low 46°.
Pressure30.24 inHg
Wind7.4 mph NE
Humidity45%
Visibility—
Dew point35°
Wed, 2862° / 48°0
62 °
Old Town, Wednesday, 28 October
Overcast. High 62°, low 48°.
Pressure30.09 inHg
Wind9.6 mph S
Humidity43%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2964° / 47°0.13
64 °
Old Town, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.13 in
Chance of precipitation32%
Record high80° (1971)
Record low27° (2017)
Fri, 3064° / 48°0.15
64 °
Old Town, Friday, 30 October
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.15 in
Chance of precipitation30%
Record high80° (2016)
Record low30° (1980)
Sat, 3164° / 48°0.2
64 °
Old Town, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.2 in
Chance of precipitation37%
Record high80° (2016)
Record low26° (2023)
Sun, 0163° / 47°0.19
63 °
Old Town, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.19 in
Chance of precipitation32%
Record high79° (2016)
Record low24° (2023)
Mon, 0261° / 46°0.1
61 °
Old Town, Monday, 2 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.1 in
Chance of precipitation30%
Record high79° (2017)
Record low28° (1991)
Tue, 0361° / 45°0.1
61 °
Old Town, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.1 in
Chance of precipitation25%
Record high76° (2016)
Record low22° (1991)
Wed, 0460° / 45°0.15
60 °
Old Town, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.15 in
Chance of precipitation25%
Record high78° (1978)
Record low19° (1991)
Thu, 0559° / 44°0.18
59 °
Old Town, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.18 in
Chance of precipitation37%
Record high78° (1978)
Record low25° (1991)
Fri, 0660° / 43°0.14
60 °
Old Town, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.14 in
Chance of precipitation27%
Record high77° (1999)
Record low28° (1967)
Sat, 0760° / 44°0.13
60 °
Old Town, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.13 in
Chance of precipitation20%
Record high78° (2023)
Record low24° (1993)
Sun, 0860° / 44°0.03
60 °
Old Town, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.03 in
Chance of precipitation12%
Record high79° (2023)
Record low19° (1991)
Mon, 0961° / 44°0.11
61 °
Old Town, Monday, 9 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.11 in
Chance of precipitation25%
Record high78° (2022)
Record low19° (1991)
Tue, 1059° / 42°0.11
59 °
Old Town, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high74° (1999)
Record low20° (2018)
Wed, 1158° / 41°0.11
58 °
Old Town, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.11 in
Chance of precipitation25%
Record high79° (1989)
Record low24° (2025)
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 Old Town, 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 Old Town, 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.