Monthly outlook for Howes Mill, MO: average high 70.4°, average low 48.4°. That is 2.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.8 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 13 October (89.5°), the coolest 18 October (26°).
70.4°/48.4°
Average high / low
+2.4°
Above normal
3 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
71.6°
67°
+2.5°
21 October – 30 October
68.5°
63.5°
+2.8°
31 October – 9 November
at normal
59.1°
—
October records over 66 years
90.5°11 October 1963All-time high
26.1°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Salem (13 mi).
Mon, 1290° / 59°0
90 °
Howes Mill, Monday, 12 October
Clear. High 90°, low 59°.
Pressure29.97 inHg
Wind11.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point58°
Tue, 1390° / 67°0
90 °
Howes Mill, Tuesday, 13 October
Clear. High 90°, low 67°.
Pressure29.94 inHg
Wind9 mph SW
Humidity48%
Visibility6.2 mi
Dew point64°
Wed, 1476° / 69°0.55
76 °
Howes Mill, Wednesday, 14 October
Rain. High 76°, low 69°.
Pressure30.03 inHg
Wind4.7 mph S
Humidity86%
Visibility4.1 mi
Dew point71°
Thu, 1581° / 69°1.21
81 °
Howes Mill, Thursday, 15 October
Heavy rain. High 81°, low 69°.
Pressure30.06 inHg
Wind9.4 mph S
Humidity77%
Visibility—
Dew point69°
Fri, 1671° / 45°0.05
71 °
Howes Mill, Friday, 16 October
Light rain. High 71°, low 45°.
Pressure30.33 inHg
Wind14.4 mph N
Humidity55%
Visibility—
Dew point48°
Sat, 1743° / 30°0
43 °
Howes Mill, Saturday, 17 October
Clear. High 43°, low 30°.
Pressure30.47 inHg
Wind15.4 mph NW
Humidity39%
Visibility—
Dew point17°
Sun, 1851° / 26°0
51 °
Howes Mill, Sunday, 18 October
Clear. High 51°, low 26°.
Pressure30.53 inHg
Wind5.6 mph S
Humidity26%
Visibility—
Dew point13°
Mon, 1961° / 33°0
61 °
Howes Mill, Monday, 19 October
Clear. High 61°, low 33°.
Pressure30.36 inHg
Wind10.2 mph S
Humidity26%
Visibility—
Dew point20°
Tue, 2067° / 40°0
67 °
Howes Mill, Tuesday, 20 October
Clear. High 67°, low 40°.
Pressure30.24 inHg
Wind10.5 mph S
Humidity24%
Visibility—
Dew point24°
Wed, 2170° / 46°0
70 °
Howes Mill, Wednesday, 21 October
Overcast. High 70°, low 46°.
Pressure30.24 inHg
Wind9.4 mph S
Humidity30%
Visibility—
Dew point32°
Thu, 2273° / 52°0
73 °
Howes Mill, Thursday, 22 October
Partly cloudy. High 73°, low 52°.
Pressure30.33 inHg
Wind5.6 mph S
Humidity43%
Visibility—
Dew point47°
Fri, 2374° / 54°0
74 °
Howes Mill, Friday, 23 October
Clear. High 74°, low 54°.
Pressure30.27 inHg
Wind8.1 mph S
Humidity43%
Visibility—
Dew point47°
Sat, 2470° / 51°0.01
70 °
Howes Mill, Saturday, 24 October
Light rain. High 70°, low 51°.
Pressure30.18 inHg
Wind9.7 mph W
Humidity56%
Visibility—
Dew point52°
Sun, 2558° / 41°0
58 °
Howes Mill, Sunday, 25 October
Mostly clear. High 58°, low 41°.
Pressure30.39 inHg
Wind6.9 mph N
Humidity42%
Visibility—
Dew point32°
Mon, 2666° / 39°0
66 °
Howes Mill, Monday, 26 October
Mostly clear. High 66°, low 39°.
Pressure30.15 inHg
Wind10.7 mph NW
Humidity35%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2762° / 46°0.13
62 °
Howes Mill, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.13 in
Chance of precipitation28%
Record high80° (2023)
Record low32° (2001)
Wed, 2862° / 46°0.07
62 °
Howes Mill, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.07 in
Chance of precipitation25%
Record high78° (1999)
Record low31° (2017)
Thu, 2962° / 46°0.14
62 °
Howes Mill, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.14 in
Chance of precipitation33%
Record high80° (2024)
Record low27° (2017)
Fri, 3063° / 46°0.14
63 °
Howes Mill, Friday, 30 October
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.14 in
Chance of precipitation32%
Record high78° (1971)
Record low28° (1993)
Sat, 3162° / 47°0.17
62 °
Howes Mill, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.17 in
Chance of precipitation35%
Record high78° (1968)
Record low26° (2023)
Sun, 0161° / 46°0.17
61 °
Howes Mill, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.17 in
Chance of precipitation35%
Record high79° (2016)
Record low24° (2023)
Mon, 0260° / 45°0.1
60 °
Howes Mill, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.1 in
Chance of precipitation30%
Record high78° (2016)
Record low26° (1966)
Tue, 0359° / 43°0.15
59 °
Howes Mill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.15 in
Chance of precipitation30%
Record high76° (1987)
Record low18° (1991)
Wed, 0458° / 44°0.19
58 °
Howes Mill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.19 in
Chance of precipitation25%
Record high78° (1978)
Record low17° (1991)
Thu, 0557° / 43°0.18
57 °
Howes Mill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.18 in
Chance of precipitation37%
Record high78° (1978)
Record low24° (1976)
Fri, 0658° / 42°0.1
58 °
Howes Mill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.1 in
Chance of precipitation27%
Record high76° (1999)
Record low26° (1993)
Sat, 0758° / 42°0.08
58 °
Howes Mill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.08 in
Chance of precipitation15%
Record high77° (1980)
Record low22° (1993)
Sun, 0859° / 42°0.04
59 °
Howes Mill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.04 in
Chance of precipitation15%
Record high79° (2023)
Record low13° (1991)
Mon, 0959° / 42°0.09
59 °
Howes Mill, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (2022)
Record low19° (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 Howes Mill, 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 Howes Mill, 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.