Monthly outlook for Cool Valley, MO: average high 69.3°, average low 54.2°. That is 2.7° above the climate normal for October. Precipitation is expected on 6 days (about 4.0 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 23 October (80.5°), the coolest 17 October (43.2°).
69.3°/54.2°
Average high / low
+2.7°
Above normal
6 / 5
Wet days / normal
4.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
71.5°
65.8°
+3.2°
24 October – 2 November
65.6°
61.8°
+2.1°
3 November – 12 November
at normal
56.8°
—
October records over 66 years
91.6°1 October 2019All-time high
27°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Norwood Court (1 mi).
Thu, 1579° / 63°0.69
79 °
Cool Valley, Thursday, 15 October
Rain. High 79°, low 63°.
Pressure30.00 inHg
Wind4.4 mph S
Humidity94%
Visibility1.4 mi
Dew point71°
Fri, 1666° / 50°0.06
66 °
Cool Valley, Friday, 16 October
Light rain. High 66°, low 50°.
Pressure30.21 inHg
Wind17.4 mph NW
Humidity50%
Visibility6.2 mi
Dew point38°
Sat, 1756° / 43°0
56 °
Cool Valley, Saturday, 17 October
Clear. High 56°, low 43°.
Pressure30.59 inHg
Wind3.5 mph NE
Humidity50%
Visibility6.2 mi
Dew point34°
Sun, 1861° / 43°0
61 °
Cool Valley, Sunday, 18 October
Clear. High 61°, low 43°.
Pressure30.50 inHg
Wind5.2 mph S
Humidity54%
Visibility6.2 mi
Dew point40°
Mon, 1966° / 45°0
66 °
Cool Valley, Monday, 19 October
Partly cloudy. High 66°, low 45°.
Pressure30.39 inHg
Wind4.5 mph SE
Humidity53%
Visibility—
Dew point44°
Tue, 2072° / 47°0
72 °
Cool Valley, Tuesday, 20 October
Clear. High 72°, low 47°.
Pressure30.30 inHg
Wind8.8 mph SE
Humidity49%
Visibility—
Dew point46°
Wed, 2177° / 60°0
77 °
Cool Valley, Wednesday, 21 October
Mostly clear. High 77°, low 60°.
Pressure30.27 inHg
Wind7.9 mph SE
Humidity40%
Visibility—
Dew point47°
Thu, 2280° / 63°0
80 °
Cool Valley, Thursday, 22 October
Clear. High 80°, low 63°.
Pressure30.18 inHg
Wind10.6 mph S
Humidity37%
Visibility—
Dew point48°
Fri, 2380° / 66°0
80 °
Cool Valley, Friday, 23 October
Overcast. High 80°, low 66°.
Pressure30.03 inHg
Wind16.5 mph S
Humidity47%
Visibility—
Dew point56°
Sat, 2474° / 67°0.41
74 °
Cool Valley, Saturday, 24 October
Rain. High 74°, low 67°.
Pressure30.15 inHg
Wind11.5 mph S
Humidity77%
Visibility—
Dew point64°
Sun, 2567° / 54°2.39
67 °
Cool Valley, Sunday, 25 October
Heavy rain. High 67°, low 54°.
Pressure30.12 inHg
Wind13.1 mph NW
Humidity94%
Visibility—
Dew point61°
Mon, 2660° / 46°0.35
60 °
Cool Valley, Monday, 26 October
Rain. High 60°, low 46°.
Pressure30.15 inHg
Wind15.6 mph NW
Humidity35%
Visibility—
Dew point28°
Tue, 2763° / 50°0
63 °
Cool Valley, Tuesday, 27 October
Overcast. High 63°, low 50°.
Pressure30.15 inHg
Wind4.4 mph NE
Humidity39%
Visibility—
Dew point35°
Wed, 2864° / 50°0
64 °
Cool Valley, Wednesday, 28 October
Partly cloudy. High 64°, low 50°.
Pressure29.91 inHg
Wind6.3 mph NW
Humidity42%
Visibility—
Dew point38°
Thu, 2967° / 52°0
67 °
Cool Valley, Thursday, 29 October
Clear. High 67°, low 52°.
Pressure30.06 inHg
Wind10.4 mph NW
Humidity45%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3063° / 47°0.12
63 °
Cool Valley, Friday, 30 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.12 in
Chance of precipitation33%
Record high81° (2024)
Record low29° (1980)
Sat, 3162° / 47°0.15
62 °
Cool Valley, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.15 in
Chance of precipitation40%
Record high80° (1968)
Record low29° (1993)
Sun, 0161° / 46°0.18
61 °
Cool Valley, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.18 in
Chance of precipitation32%
Record high79° (2016)
Record low26° (1993)
Mon, 0260° / 44°0.09
60 °
Cool Valley, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation32%
Record high79° (2016)
Record low27° (1966)
Tue, 0359° / 43°0.12
59 °
Cool Valley, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.12 in
Chance of precipitation30%
Record high79° (1987)
Record low19° (1991)
Wed, 0458° / 44°0.15
58 °
Cool Valley, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.15 in
Chance of precipitation28%
Record high76° (1978)
Record low19° (1991)
Thu, 0558° / 43°0.16
58 °
Cool Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.16 in
Chance of precipitation33%
Record high77° (1978)
Record low22° (1991)
Fri, 0657° / 42°0.09
57 °
Cool Valley, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation32%
Record high77° (2023)
Record low26° (1982)
Sat, 0758° / 42°0.08
58 °
Cool Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.08 in
Chance of precipitation17%
Record high75° (1980)
Record low16° (1991)
Sun, 0858° / 42°0.04
58 °
Cool Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.04 in
Chance of precipitation17%
Record high80° (2023)
Record low1° (1991)
Mon, 0958° / 42°0.1
58 °
Cool Valley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.1 in
Chance of precipitation33%
Record high76° (2022)
Record low9° (1991)
Tue, 1056° / 40°0.13
56 °
Cool Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation32%
Record high74° (2020)
Record low19° (2018)
Wed, 1155° / 38°0.11
55 °
Cool Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.11 in
Chance of precipitation27%
Record high75° (1964)
Record low22° (2019)
Thu, 1252° / 37°0.09
52 °
Cool Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation22%
Record high73° (2010)
Record low12° (2019)
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 Cool Valley, 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 Cool Valley, 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.