Monthly outlook for Enon, MO: average high 67°, average low 46.8°. That is 2.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 22 October (76.7°), the coolest 29 October (35.6°).
67°/46.8°
Average high / low
+2.9°
Above normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
69.8°
63.2°
+3.7°
31 October – 9 November
62.3°
58.7°
+2°
10 November – 19 November
at normal
54°
—
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 (8 mi).
Thu, 2277° / 48°0
77 °
Enon, Thursday, 22 October
Clear. High 77°, low 48°.
Pressure30.27 inHg
Wind1.2 mph SE
Humidity47%
Visibility6.2 mi
Dew point50°
Fri, 2374° / 48°0
74 °
Enon, Friday, 23 October
Clear. High 74°, low 48°.
Pressure30.27 inHg
Wind5.5 mph SE
Humidity52%
Visibility6.2 mi
Dew point51°
Sat, 2473° / 50°0
73 °
Enon, Saturday, 24 October
Mostly clear. High 73°, low 50°.
Pressure30.36 inHg
Wind5.6 mph SE
Humidity54%
Visibility6.2 mi
Dew point51°
Sun, 2575° / 51°0
75 °
Enon, Sunday, 25 October
Overcast. High 75°, low 51°.
Pressure30.36 inHg
Wind3 mph SE
Humidity54%
Visibility6.2 mi
Dew point52°
Mon, 2674° / 56°0
74 °
Enon, Monday, 26 October
Overcast. High 74°, low 56°.
Pressure30.30 inHg
Wind5 mph E
Humidity41%
Visibility—
Dew point46°
Tue, 2772° / 54°0.01
72 °
Enon, Tuesday, 27 October
Light rain. High 72°, low 54°.
Pressure30.21 inHg
Wind11.3 mph NW
Humidity47%
Visibility—
Dew point46°
Wed, 2851° / 44°0.05
51 °
Enon, Wednesday, 28 October
Light rain. High 51°, low 44°.
Pressure30.33 inHg
Wind14 mph NW
Humidity63%
Visibility—
Dew point39°
Thu, 2958° / 36°0.01
58 °
Enon, Thursday, 29 October
Light rain. High 58°, low 36°.
Pressure30.36 inHg
Wind6.9 mph NW
Humidity41%
Visibility—
Dew point29°
Fri, 3067° / 39°0
67 °
Enon, Friday, 30 October
Partly cloudy. High 67°, low 39°.
Pressure30.18 inHg
Wind11.6 mph S
Humidity28%
Visibility—
Dew point27°
Sat, 3170° / 50°0
70 °
Enon, Saturday, 31 October
Overcast. High 70°, low 50°.
Pressure30.00 inHg
Wind16.7 mph S
Humidity36%
Visibility—
Dew point39°
Sun, 0162° / 54°0.51
62 °
Enon, Sunday, 1 November
Rain. High 62°, low 54°.
Pressure29.97 inHg
Wind14.8 mph S
Humidity88%
Visibility—
Dew point55°
Mon, 0261° / 45°0.07
61 °
Enon, Monday, 2 November
Light rain. High 61°, low 45°.
Pressure30.27 inHg
Wind15.1 mph NW
Humidity36%
Visibility—
Dew point31°
Tue, 0360° / 38°0
60 °
Enon, Tuesday, 3 November
Partly cloudy. High 60°, low 38°.
Pressure30.33 inHg
Wind6.5 mph NW
Humidity32%
Visibility—
Dew point25°
Wed, 0458° / 48°0
58 °
Enon, Wednesday, 4 November
Overcast. High 58°, low 48°.
Pressure29.88 inHg
Wind16.6 mph S
Humidity71%
Visibility—
Dew point47°
Thu, 0562° / 43°0
62 °
Enon, Thursday, 5 November
Mostly clear. High 62°, low 43°.
Pressure29.83 inHg
Wind19.8 mph NW
Humidity33%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0657° / 42°0.09
57 °
Enon, 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 °
Enon, 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 °
Enon, 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 °
Enon, 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 °
Enon, 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 °
Enon, 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 °
Enon, 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 °
Enon, 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 °
Enon, 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 °
Enon, 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 °
Enon, 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)
Tue, 1755° / 39°0.13
55 °
Enon, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.13 in
Chance of precipitation28%
Record high76° (2016)
Record low19° (2014)
Wed, 1854° / 39°0.15
54 °
Enon, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.15 in
Chance of precipitation30%
Record high72° (2024)
Record low14° (2014)
Thu, 1954° / 39°0.1
54 °
Enon, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation27%
Record high72° (1979)
Record low22° (2022)
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 Enon, 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 Enon, 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.