Monthly outlook for Marthasville, MO: average high 59.3°, average low 41.4°. That is 4.1° above the climate normal for November. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 November (71.4°), the coolest 15 November (25.4°).
59.3°/41.4°
Average high / low
+4.1°
Above normal
3 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
58.9°
53.5°
+3°
24 November – 3 December
60°
48.5°
+6.4°
4 December – 13 December
at normal
44.4°
—
November records over 66 years
81.3°8 November 2023All-time high
-5.4°8 November 1991All-time low
Climate normals and records are computed from the nearest reference point — New Haven (9 mi).
Sun, 1551° / 25°0
51 °
Marthasville, Sunday, 15 November
Partly cloudy. High 51°, low 25°.
Pressure30.45 inHg
Wind2.1 mph SE
Humidity52%
Visibility4.9 mi
Dew point30°
Mon, 1654° / 28°0
54 °
Marthasville, Monday, 16 November
Clear. High 54°, low 28°.
Pressure30.53 inHg
Wind1.5 mph S
Humidity47%
Visibility6.2 mi
Dew point31°
Tue, 1757° / 32°0
57 °
Marthasville, Tuesday, 17 November
Clear. High 57°, low 32°.
Pressure30.50 inHg
Wind5.1 mph S
Humidity51%
Visibility6.2 mi
Dew point37°
Wed, 1862° / 38°0
62 °
Marthasville, Wednesday, 18 November
Overcast. High 62°, low 38°.
Pressure30.33 inHg
Wind8.8 mph S
Humidity47%
Visibility6.2 mi
Dew point39°
Thu, 1967° / 47°0
67 °
Marthasville, Thursday, 19 November
Mostly clear. High 67°, low 47°.
Pressure30.27 inHg
Wind8.8 mph SW
Humidity48%
Visibility—
Dew point43°
Fri, 2071° / 53°0
71 °
Marthasville, Friday, 20 November
Overcast. High 71°, low 53°.
Pressure30.18 inHg
Wind10 mph S
Humidity52%
Visibility—
Dew point50°
Sat, 2171° / 54°0.04
71 °
Marthasville, Saturday, 21 November
Light rain. High 71°, low 54°.
Pressure29.97 inHg
Wind13.2 mph S
Humidity75%
Visibility—
Dew point53°
Sun, 2255° / 42°0
55 °
Marthasville, Sunday, 22 November
Partly cloudy. High 55°, low 42°.
Pressure30.33 inHg
Wind8.1 mph NW
Humidity46%
Visibility—
Dew point33°
Mon, 2351° / 34°0
51 °
Marthasville, Monday, 23 November
Mostly clear. High 51°, low 34°.
Pressure30.47 inHg
Wind7.5 mph NE
Humidity39%
Visibility—
Dew point24°
Tue, 2450° / 35°0
50 °
Marthasville, Tuesday, 24 November
Overcast. High 50°, low 35°.
Pressure30.39 inHg
Wind9.6 mph SE
Humidity37%
Visibility—
Dew point22°
Wed, 2558° / 44°0
58 °
Marthasville, Wednesday, 25 November
Overcast. High 58°, low 44°.
Pressure30.12 inHg
Wind10.4 mph SE
Humidity62%
Visibility—
Dew point40°
Thu, 2662° / 47°0
62 °
Marthasville, Thursday, 26 November
Overcast. High 62°, low 47°.
Pressure30.15 inHg
Wind16.8 mph E
Humidity64%
Visibility—
Dew point44°
Fri, 2755° / 53°0.42
55 °
Marthasville, Friday, 27 November
Light rain. High 55°, low 53°.
Pressure30.03 inHg
Wind15.4 mph E
Humidity87%
Visibility—
Dew point51°
Sat, 2865° / 52°0.04
65 °
Marthasville, Saturday, 28 November
Light rain. High 65°, low 52°.
Pressure30.00 inHg
Wind6.1 mph SE
Humidity65%
Visibility—
Dew point50°
Sun, 2969° / 52°0
69 °
Marthasville, Sunday, 29 November
Overcast. High 69°, low 52°.
Pressure29.97 inHg
Wind8.4 mph S
Humidity52%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3048° / 33°0.15
48 °
Marthasville, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.15 in
Chance of precipitation27%
Record high67° (1970)
Record low10° (1964)
Tue, 0147° / 32°0.1
47 °
Marthasville, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.1 in
Chance of precipitation23%
Record high68° (2012)
Record low11° (1985)
Wed, 0248° / 32°0.09
48 °
Marthasville, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.09 in
Chance of precipitation23%
Record high71° (2012)
Record low8° (1985)
Thu, 0347° / 33°0.09
47 °
Marthasville, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (2012)
Record low9° (1974)
Fri, 0446° / 31°0.09
46 °
Marthasville, Friday, 4 December
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.09 in
Chance of precipitation25%
Record high70° (2017)
Record low2° (2006)
Sat, 0547° / 31°0.07
47 °
Marthasville, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high72° (1998)
Record low14° (2006)
Sun, 0644° / 31°0.06
44 °
Marthasville, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation33%
Record high70° (1998)
Record low5° (1977)
Mon, 0744° / 30°0.09
44 °
Marthasville, Monday, 7 December
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.09 in
Chance of precipitation23%
Record high69° (1980)
Record low-3° (1977)
Tue, 0844° / 30°0.08
44 °
Marthasville, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (1991)
Record low7° (2006)
Wed, 0944° / 29°0.07
44 °
Marthasville, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high64° (2021)
Record low2° (1977)
Thu, 1044° / 28°0.11
44 °
Marthasville, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.11 in
Chance of precipitation27%
Record high68° (1965)
Record low-5° (1977)
Fri, 1144° / 28°0.07
44 °
Marthasville, Friday, 11 December
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.07 in
Chance of precipitation23%
Record high65° (1979)
Record low8° (1977)
Sat, 1244° / 30°0.07
44 °
Marthasville, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.07 in
Chance of precipitation20%
Record high70° (2015)
Record low2° (1962)
Sun, 1344° / 29°0.1
44 °
Marthasville, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.1 in
Chance of precipitation32%
Record high66° (1975)
Record low-4° (1961)
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 Marthasville, 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 Marthasville, 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.