Monthly outlook for Mount Washington, MO: average high 68.8°, average low 51°. That is 3.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 24 October (77.4°), the coolest 17 October (35.8°).
68.8°/51°
Average high / low
+3.1°
Above normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
66.8°
64.4°
+1.3°
27 October – 5 November
72.1°
59.5°
+7°
6 November – 15 November
at normal
55.2°
—
October records over 66 years
92.8°3 October 2006All-time high
24.4°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Kansas City (5 mi).
Sun, 1863° / 41°0
63 °
Mount Washington, Sunday, 18 October
Clear. High 63°, low 41°.
Pressure30.36 inHg
Wind8.4 mph S
Humidity62%
Visibility6.2 mi
Dew point46°
Mon, 1965° / 45°0.01
65 °
Mount Washington, Monday, 19 October
Light rain. High 65°, low 45°.
Pressure30.33 inHg
Wind5.3 mph S
Humidity63%
Visibility6.2 mi
Dew point48°
Tue, 2069° / 47°0
69 °
Mount Washington, Tuesday, 20 October
Clear. High 69°, low 47°.
Pressure30.33 inHg
Wind4.3 mph S
Humidity66%
Visibility6.2 mi
Dew point52°
Wed, 2170° / 51°0.02
70 °
Mount Washington, Wednesday, 21 October
Light rain. High 70°, low 51°.
Pressure30.24 inHg
Wind4.8 mph S
Humidity63%
Visibility6.2 mi
Dew point51°
Thu, 2273° / 53°0
73 °
Mount Washington, Thursday, 22 October
Clear. High 73°, low 53°.
Pressure30.21 inHg
Wind4.8 mph SE
Humidity51%
Visibility—
Dew point50°
Fri, 2374° / 54°0
74 °
Mount Washington, Friday, 23 October
Overcast. High 74°, low 54°.
Pressure30.15 inHg
Wind9.3 mph SE
Humidity50%
Visibility—
Dew point50°
Sat, 2477° / 61°0
77 °
Mount Washington, Saturday, 24 October
Overcast. High 77°, low 61°.
Pressure30.15 inHg
Wind13.4 mph SW
Humidity35%
Visibility—
Dew point45°
Sun, 2554° / 47°0.01
54 °
Mount Washington, Sunday, 25 October
Light rain. High 54°, low 47°.
Pressure30.53 inHg
Wind13 mph N
Humidity50%
Visibility—
Dew point32°
Mon, 2661° / 42°0
61 °
Mount Washington, Monday, 26 October
Overcast. High 61°, low 42°.
Pressure30.39 inHg
Wind5.4 mph SE
Humidity31%
Visibility—
Dew point26°
Tue, 2774° / 51°0
74 °
Mount Washington, Tuesday, 27 October
Overcast. High 74°, low 51°.
Pressure30.18 inHg
Wind13.8 mph SW
Humidity44%
Visibility—
Dew point45°
Wed, 2875° / 61°0
75 °
Mount Washington, Wednesday, 28 October
Overcast. High 75°, low 61°.
Pressure29.94 inHg
Wind19.9 mph SW
Humidity41%
Visibility—
Dew point47°
Thu, 2974° / 63°0.13
74 °
Mount Washington, Thursday, 29 October
Light rain. High 74°, low 63°.
Pressure29.77 inHg
Wind20 mph SW
Humidity70%
Visibility—
Dew point59°
Fri, 3074° / 56°0
74 °
Mount Washington, Friday, 30 October
Light rain. High 74°, low 56°.
Pressure29.94 inHg
Wind7.9 mph SW
Humidity52%
Visibility—
Dew point51°
Sat, 3166° / 59°0.04
66 °
Mount Washington, Saturday, 31 October
Light rain. High 66°, low 59°.
Pressure29.80 inHg
Wind19 mph S
Humidity80%
Visibility—
Dew point59°
Sun, 0170° / 51°0.02
70 °
Mount Washington, Sunday, 1 November
Light rain. High 70°, low 51°.
Pressure30.00 inHg
Wind11.6 mph SW
Humidity26%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0257° / 43°0.09
57 °
Mount Washington, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.09 in
Chance of precipitation28%
Record high78° (1964)
Record low20° (1991)
Tue, 0358° / 43°0.12
58 °
Mount Washington, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.12 in
Chance of precipitation28%
Record high76° (1978)
Record low16° (1991)
Wed, 0457° / 42°0.11
57 °
Mount Washington, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation27%
Record high79° (1978)
Record low16° (1991)
Thu, 0557° / 42°0.06
57 °
Mount Washington, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.06 in
Chance of precipitation30%
Record high74° (1978)
Record low24° (1967)
Fri, 0657° / 41°0.1
57 °
Mount Washington, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.1 in
Chance of precipitation18%
Record high73° (1999)
Record low25° (1993)
Sat, 0757° / 42°0.02
57 °
Mount Washington, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.02 in
Chance of precipitation13%
Record high76° (2023)
Record low17° (1991)
Sun, 0858° / 42°0.07
58 °
Mount Washington, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.07 in
Chance of precipitation17%
Record high78° (2005)
Record low14° (1991)
Mon, 0958° / 42°0.09
58 °
Mount Washington, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (2022)
Record low20° (2018)
Tue, 1055° / 39°0.08
55 °
Mount Washington, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.08 in
Chance of precipitation30%
Record high73° (1964)
Record low17° (2018)
Wed, 1153° / 37°0.07
53 °
Mount Washington, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high75° (1964)
Record low18° (1986)
Thu, 1252° / 37°0.07
52 °
Mount Washington, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (1999)
Record low11° (2019)
Fri, 1354° / 37°0.05
54 °
Mount Washington, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.05 in
Chance of precipitation17%
Record high75° (1999)
Record low11° (1986)
Sat, 1454° / 39°0.05
54 °
Mount Washington, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.05 in
Chance of precipitation25%
Record high76° (2025)
Record low18° (2014)
Sun, 1553° / 39°0.09
53 °
Mount Washington, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation23%
Record high75° (2025)
Record low23° (1982)
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 Mount Washington, 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 Mount Washington, 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.