Monthly outlook for Holts Summit, MO: average high 72°, average low 51.5°. That is 2.4° above the climate normal for October. Precipitation is expected on 5 days (about 2.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 13 October (91.5°), the coolest 18 October (30.7°).
72°/51.5°
Average high / low
+2.4°
Above normal
5 / 5
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
76.8°
68.6°
+4.6°
19 October – 28 October
63.9°
64.5°
-0.3°
29 October – 7 November
at normal
60.2°
—
October records over 66 years
93.2°10 October 1963All-time high
27.5°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Jefferson City (6 mi).
Sat, 1084° / 55°0
84 °
Holts Summit, Saturday, 10 October
Overcast. High 84°, low 55°.
Pressure30.03 inHg
Wind4.1 mph SE
Humidity40%
Visibility6.2 mi
Dew point54°
Sun, 1190° / 55°0
90 °
Holts Summit, Sunday, 11 October
Clear. High 90°, low 55°.
Pressure29.94 inHg
Wind5.6 mph SW
Humidity44%
Visibility6.2 mi
Dew point59°
Mon, 1291° / 67°0
91 °
Holts Summit, Monday, 12 October
Clear. High 91°, low 67°.
Pressure29.88 inHg
Wind12.6 mph SW
Humidity37%
Visibility6.2 mi
Dew point58°
Tue, 1391° / 72°0.22
91 °
Holts Summit, Tuesday, 13 October
Rain. High 91°, low 72°.
Pressure29.88 inHg
Wind8.5 mph SW
Humidity52%
Visibility6.2 mi
Dew point67°
Wed, 1476° / 69°0.85
76 °
Holts Summit, Wednesday, 14 October
Rain. High 76°, low 69°.
Pressure30.00 inHg
Wind10.1 mph NE
Humidity83%
Visibility—
Dew point70°
Thu, 1573° / 61°0.31
73 °
Holts Summit, Thursday, 15 October
Rain. High 73°, low 61°.
Pressure30.15 inHg
Wind11.8 mph E
Humidity79%
Visibility—
Dew point60°
Fri, 1664° / 49°0
64 °
Holts Summit, Friday, 16 October
Overcast. High 64°, low 49°.
Pressure30.09 inHg
Wind19 mph W
Humidity38%
Visibility—
Dew point37°
Sat, 1751° / 37°0
51 °
Holts Summit, Saturday, 17 October
Overcast. High 51°, low 37°.
Pressure30.45 inHg
Wind18.1 mph NW
Humidity39%
Visibility—
Dew point25°
Sun, 1858° / 31°0
58 °
Holts Summit, Sunday, 18 October
Clear. High 58°, low 31°.
Pressure30.39 inHg
Wind9.8 mph S
Humidity29%
Visibility—
Dew point19°
Mon, 1963° / 40°0
63 °
Holts Summit, Monday, 19 October
Overcast. High 63°, low 40°.
Pressure30.30 inHg
Wind8.6 mph S
Humidity27%
Visibility—
Dew point26°
Tue, 2070° / 43°0
70 °
Holts Summit, Tuesday, 20 October
Overcast. High 70°, low 43°.
Pressure30.15 inHg
Wind12.8 mph S
Humidity30%
Visibility—
Dew point32°
Wed, 2164° / 50°0.69
64 °
Holts Summit, Wednesday, 21 October
Rain. High 64°, low 50°.
Pressure29.91 inHg
Wind16.9 mph S
Humidity91%
Visibility—
Dew point59°
Thu, 2257° / 50°0.28
57 °
Holts Summit, Thursday, 22 October
Rain. High 57°, low 50°.
Pressure29.83 inHg
Wind21.2 mph W
Humidity90%
Visibility—
Dew point51°
Fri, 2371° / 45°0
71 °
Holts Summit, Friday, 23 October
Partly cloudy. High 71°, low 45°.
Pressure29.94 inHg
Wind8.9 mph S
Humidity40%
Visibility—
Dew point39°
Sat, 2459° / 45°0
59 °
Holts Summit, Saturday, 24 October
Overcast. High 59°, low 45°.
Pressure30.12 inHg
Wind14.2 mph NW
Humidity41%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2563° / 48°0.15
63 °
Holts Summit, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.15 in
Chance of precipitation32%
Record high81° (2023)
Record low33° (2013)
Mon, 2663° / 47°0.12
63 °
Holts Summit, Monday, 26 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.12 in
Chance of precipitation33%
Record high83° (1963)
Record low34° (1962)
Tue, 2763° / 47°0.11
63 °
Holts Summit, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.11 in
Chance of precipitation32%
Record high80° (1999)
Record low33° (2001)
Wed, 2862° / 46°0.06
62 °
Holts Summit, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.06 in
Chance of precipitation27%
Record high82° (2024)
Record low32° (1969)
Thu, 2963° / 46°0.13
63 °
Holts Summit, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.13 in
Chance of precipitation32%
Record high84° (2024)
Record low29° (2017)
Fri, 3063° / 47°0.15
63 °
Holts Summit, Friday, 30 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.15 in
Chance of precipitation28%
Record high82° (2024)
Record low29° (1993)
Sat, 3162° / 47°0.15
62 °
Holts Summit, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.15 in
Chance of precipitation42%
Record high81° (1968)
Record low28° (1993)
Sun, 0162° / 46°0.19
62 °
Holts Summit, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.19 in
Chance of precipitation32%
Record high81° (2016)
Record low25° (2023)
Mon, 0260° / 45°0.07
60 °
Holts Summit, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.07 in
Chance of precipitation32%
Record high80° (2016)
Record low26° (1991)
Tue, 0359° / 44°0.17
59 °
Holts Summit, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.17 in
Chance of precipitation28%
Record high78° (1987)
Record low18° (1991)
Wed, 0459° / 44°0.15
59 °
Holts Summit, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.15 in
Chance of precipitation30%
Record high79° (1978)
Record low18° (1991)
Thu, 0558° / 43°0.17
58 °
Holts Summit, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.17 in
Chance of precipitation32%
Record high76° (1978)
Record low26° (1976)
Fri, 0658° / 42°0.09
58 °
Holts Summit, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation23%
Record high78° (1999)
Record low27° (1993)
Sat, 0759° / 42°0.05
59 °
Holts Summit, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.05 in
Chance of precipitation17%
Record high77° (2023)
Record low18° (1991)
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 Holts Summit, 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 Holts Summit, 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.