Monthly outlook for Flint Hill, MO: average high 70.9°, average low 50°. That is 4.4° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 30 October (84.5°), the coolest 2 November (38.6°).
70.9°/50°
Average high / low
+4.4°
Above normal
4 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
71.3°
63.9°
+4.1°
28 October – 6 November
70.4°
59.8°
+5.8°
7 November – 16 November
at normal
55.2°
—
October records over 66 years
91.9°10 October 1963All-time high
28.8°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — O'Fallon (10 mi).
Mon, 1968° / 41°0
68 °
Flint Hill, Monday, 19 October
Overcast. High 68°, low 41°.
Pressure30.39 inHg
Wind2.7 mph SE
Humidity57%
Visibility6.2 mi
Dew point47°
Tue, 2069° / 46°0
69 °
Flint Hill, Tuesday, 20 October
Clear. High 69°, low 46°.
Pressure30.36 inHg
Wind3 mph SE
Humidity53%
Visibility6.2 mi
Dew point48°
Wed, 2171° / 47°0
71 °
Flint Hill, Wednesday, 21 October
Clear. High 71°, low 47°.
Pressure30.30 inHg
Wind2.8 mph S
Humidity54%
Visibility6.2 mi
Dew point51°
Thu, 2271° / 49°0
71 °
Flint Hill, Thursday, 22 October
Clear. High 71°, low 49°.
Pressure30.27 inHg
Wind4.5 mph NE
Humidity51%
Visibility—
Dew point48°
Fri, 2369° / 50°0
69 °
Flint Hill, Friday, 23 October
Clear. High 69°, low 50°.
Pressure30.27 inHg
Wind8.4 mph SE
Humidity54%
Visibility—
Dew point48°
Sat, 2481° / 56°0
81 °
Flint Hill, Saturday, 24 October
Overcast. High 81°, low 56°.
Pressure30.27 inHg
Wind11.2 mph S
Humidity29%
Visibility—
Dew point41°
Sun, 2571° / 55°0
71 °
Flint Hill, Sunday, 25 October
Overcast. High 71°, low 55°.
Pressure30.39 inHg
Wind9.8 mph NE
Humidity57%
Visibility—
Dew point53°
Mon, 2673° / 55°0
73 °
Flint Hill, Monday, 26 October
Overcast. High 73°, low 55°.
Pressure30.24 inHg
Wind8.9 mph S
Humidity37%
Visibility—
Dew point42°
Tue, 2774° / 54°0
74 °
Flint Hill, Tuesday, 27 October
Overcast. High 74°, low 54°.
Pressure30.21 inHg
Wind9.4 mph S
Humidity28%
Visibility—
Dew point35°
Wed, 2875° / 59°0.24
75 °
Flint Hill, Wednesday, 28 October
Light rain. High 75°, low 59°.
Pressure29.91 inHg
Wind12.5 mph S
Humidity63%
Visibility—
Dew point59°
Thu, 2977° / 61°0.24
77 °
Flint Hill, Thursday, 29 October
Light rain. High 77°, low 61°.
Pressure29.80 inHg
Wind8.2 mph SW
Humidity68%
Visibility—
Dew point61°
Fri, 3085° / 61°0.27
85 °
Flint Hill, Friday, 30 October
Rain. High 85°, low 61°.
Pressure29.65 inHg
Wind14.7 mph S
Humidity41%
Visibility—
Dew point54°
Sat, 3167° / 48°0.07
67 °
Flint Hill, Saturday, 31 October
Light rain. High 67°, low 48°.
Pressure29.85 inHg
Wind17.9 mph W
Humidity34%
Visibility—
Dew point27°
Sun, 0156° / 40°0
56 °
Flint Hill, Sunday, 1 November
Clear. High 56°, low 40°.
Pressure30.27 inHg
Wind11.8 mph W
Humidity34%
Visibility—
Dew point24°
Mon, 0262° / 39°0
62 °
Flint Hill, Monday, 2 November
Clear. High 62°, low 39°.
Pressure30.36 inHg
Wind9.3 mph SE
Humidity29%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0358° / 43°0.12
58 °
Flint Hill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.12 in
Chance of precipitation30%
Record high78° (1987)
Record low19° (1991)
Wed, 0458° / 44°0.15
58 °
Flint Hill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.15 in
Chance of precipitation28%
Record high78° (1978)
Record low19° (1991)
Thu, 0557° / 43°0.17
57 °
Flint Hill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.17 in
Chance of precipitation35%
Record high78° (1978)
Record low24° (1991)
Fri, 0657° / 42°0.09
57 °
Flint Hill, 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 low28° (1982)
Sat, 0758° / 42°0.07
58 °
Flint Hill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.07 in
Chance of precipitation13%
Record high74° (1980)
Record low15° (1991)
Sun, 0858° / 42°0.03
58 °
Flint Hill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.03 in
Chance of precipitation17%
Record high82° (2023)
Record low0° (1991)
Mon, 0958° / 43°0.11
58 °
Flint Hill, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high78° (2022)
Record low10° (1991)
Tue, 1056° / 41°0.12
56 °
Flint Hill, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation27%
Record high75° (2012)
Record low19° (2018)
Wed, 1154° / 38°0.09
54 °
Flint Hill, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (1964)
Record low21° (2019)
Thu, 1252° / 37°0.09
52 °
Flint Hill, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation22%
Record high72° (2010)
Record low11° (2019)
Fri, 1354° / 38°0.05
54 °
Flint Hill, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.05 in
Chance of precipitation20%
Record high78° (1999)
Record low11° (1986)
Sat, 1454° / 39°0.07
54 °
Flint Hill, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2025)
Record low16° (1986)
Sun, 1554° / 39°0.12
54 °
Flint Hill, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high76° (2025)
Record low22° (2019)
Mon, 1654° / 38°0.11
54 °
Flint Hill, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation22%
Record high72° (2001)
Record low25° (1997)
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 Flint Hill, 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 Flint Hill, 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.