Monthly outlook for New Melle, MO: average high 62.7°, average low 49.5°. That is 3.2° above the climate normal for October. Precipitation is expected on 2 days (about 2.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 3 November (69.9°), the coolest 13 November (39.9°).
62.7°/49.5°
Average high / low
+3.2°
Above normal
2 / 4
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
63.3°
58.7°
+2.5°
10 November – 19 November
61.7°
54°
+4.3°
20 November – 29 November
at normal
49.8°
—
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).
Sun, 0168° / 59°0.02
68 °
New Melle, Sunday, 1 November
Light rain. High 68°, low 59°.
Pressure30.27 inHg
Wind11.1 mph SE
Humidity72%
Visibility6.2 mi
Dew point54°
Mon, 0269° / 56°0
69 °
New Melle, Monday, 2 November
Overcast. High 69°, low 56°.
Pressure30.03 inHg
Wind11.4 mph S
Humidity76%
Visibility6.2 mi
Dew point58°
Tue, 0370° / 64°1.93
70 °
New Melle, Tuesday, 3 November
Heavy rain. High 70°, low 64°.
Pressure29.83 inHg
Wind17.3 mph S
Humidity80%
Visibility5.3 mi
Dew point64°
Wed, 0461° / 53°0.09
61 °
New Melle, Wednesday, 4 November
Light rain. High 61°, low 53°.
Pressure29.74 inHg
Wind9.2 mph W
Humidity82%
Visibility6.2 mi
Dew point54°
Thu, 0560° / 48°0
60 °
New Melle, Thursday, 5 November
Overcast. High 60°, low 48°.
Pressure29.85 inHg
Wind9.2 mph W
Humidity66%
Visibility—
Dew point46°
Fri, 0661° / 51°0
61 °
New Melle, Friday, 6 November
Light rain. High 61°, low 51°.
Pressure29.91 inHg
Wind9.6 mph N
Humidity52%
Visibility—
Dew point42°
Sat, 0758° / 44°0
58 °
New Melle, Saturday, 7 November
Overcast. High 58°, low 44°.
Pressure29.91 inHg
Wind5.3 mph NE
Humidity54%
Visibility—
Dew point40°
Sun, 0860° / 47°0
60 °
New Melle, Sunday, 8 November
Overcast. High 60°, low 47°.
Pressure29.94 inHg
Wind12.4 mph N
Humidity48%
Visibility—
Dew point38°
Mon, 0959° / 44°0
59 °
New Melle, Monday, 9 November
Overcast. High 59°, low 44°.
Pressure30.03 inHg
Wind10.8 mph N
Humidity65%
Visibility—
Dew point43°
Tue, 1064° / 44°0
64 °
New Melle, Tuesday, 10 November
Clear. High 64°, low 44°.
Pressure30.12 inHg
Wind4.6 mph N
Humidity51%
Visibility—
Dew point42°
Wed, 1161° / 48°0
61 °
New Melle, Wednesday, 11 November
Overcast. High 61°, low 48°.
Pressure29.97 inHg
Wind14.5 mph NW
Humidity50%
Visibility—
Dew point41°
Thu, 1258° / 44°0.01
58 °
New Melle, Thursday, 12 November
Light rain. High 58°, low 44°.
Pressure30.09 inHg
Wind14.1 mph N
Humidity57%
Visibility—
Dew point42°
Fri, 1362° / 40°0
62 °
New Melle, Friday, 13 November
Mostly clear. High 62°, low 40°.
Pressure30.12 inHg
Wind6.7 mph S
Humidity48%
Visibility—
Dew point36°
Sat, 1467° / 46°0
67 °
New Melle, Saturday, 14 November
Mostly clear. High 67°, low 46°.
Pressure30.06 inHg
Wind9.6 mph NW
Humidity31%
Visibility—
Dew point32°
Sun, 1558° / 45°0
58 °
New Melle, Sunday, 15 November
Overcast. High 58°, low 45°.
Pressure30.12 inHg
Wind5.3 mph NW
Humidity29%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1654° / 38°0.11
54 °
New Melle, 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 °
New Melle, 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 °
New Melle, 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 °
New Melle, 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)
Fri, 2052° / 38°0.13
52 °
New Melle, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation30%
Record high73° (2007)
Record low19° (1984)
Sat, 2151° / 37°0.09
51 °
New Melle, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high69° (1990)
Record low16° (1964)
Sun, 2251° / 36°0.09
51 °
New Melle, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (2010)
Record low17° (1964)
Mon, 2351° / 36°0.09
51 °
New Melle, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (1966)
Record low18° (1970)
Tue, 2450° / 35°0.13
50 °
New Melle, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (1966)
Record low16° (1970)
Wed, 2550° / 36°0.13
50 °
New Melle, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (1990)
Record low21° (1977)
Thu, 2650° / 36°0.15
50 °
New Melle, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.15 in
Chance of precipitation42%
Record high76° (1965)
Record low14° (1977)
Fri, 2748° / 35°0.2
48 °
New Melle, Friday, 27 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.2 in
Chance of precipitation42%
Record high70° (1989)
Record low14° (1993)
Sat, 2846° / 33°0.08
46 °
New Melle, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (1998)
Record low14° (1977)
Sun, 2947° / 34°0.07
47 °
New Melle, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (1998)
Record low15° (1976)
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 New Melle, 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 New Melle, 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.