Monthly outlook for Prospect Grove, MO: average high 66.5°, average low 49.9°. That is 4.8° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 25 October (76.9°), the coolest 5 November (37.5°).
66.5°/49.9°
Average high / low
+4.8°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
70.6°
59.6°
+6.1°
1 November – 10 November
59.7°
54.5°
+2.9°
11 November – 20 November
at normal
50°
—
October records over 66 years
91°6 October 1963All-time high
24.4°29 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Wyaconda (10 mi).
Fri, 2376° / 49°0
76 °
Prospect Grove, Friday, 23 October
Clear. High 76°, low 49°.
Pressure30.24 inHg
Wind9.5 mph S
Humidity48%
Visibility6.2 mi
Dew point50°
Sat, 2474° / 52°0
74 °
Prospect Grove, Saturday, 24 October
Overcast. High 74°, low 52°.
Pressure30.30 inHg
Wind8.9 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Sun, 2577° / 53°0
77 °
Prospect Grove, Sunday, 25 October
Overcast. High 77°, low 53°.
Pressure30.36 inHg
Wind4.4 mph S
Humidity53%
Visibility6.2 mi
Dew point53°
Mon, 2673° / 55°0
73 °
Prospect Grove, Monday, 26 October
Overcast. High 73°, low 55°.
Pressure30.33 inHg
Wind4.3 mph E
Humidity59%
Visibility6.2 mi
Dew point53°
Tue, 2766° / 53°0.03
66 °
Prospect Grove, Tuesday, 27 October
Light rain. High 66°, low 53°.
Pressure30.24 inHg
Wind8.4 mph SE
Humidity63%
Visibility—
Dew point51°
Wed, 2871° / 55°0.01
71 °
Prospect Grove, Wednesday, 28 October
Light rain. High 71°, low 55°.
Pressure30.03 inHg
Wind13.2 mph S
Humidity46%
Visibility—
Dew point46°
Thu, 2966° / 57°0.14
66 °
Prospect Grove, Thursday, 29 October
Light rain. High 66°, low 57°.
Pressure30.12 inHg
Wind10.4 mph S
Humidity67%
Visibility—
Dew point52°
Fri, 3064° / 58°0.24
64 °
Prospect Grove, Friday, 30 October
Light rain. High 64°, low 58°.
Pressure30.06 inHg
Wind6.7 mph S
Humidity79%
Visibility—
Dew point57°
Sat, 3162° / 56°0.41
62 °
Prospect Grove, Saturday, 31 October
Rain. High 62°, low 56°.
Pressure29.83 inHg
Wind16 mph SE
Humidity93%
Visibility—
Dew point56°
Sun, 0162° / 50°0.04
62 °
Prospect Grove, Sunday, 1 November
Light rain. High 62°, low 50°.
Pressure30.03 inHg
Wind10 mph N
Humidity47%
Visibility—
Dew point40°
Mon, 0263° / 45°0
63 °
Prospect Grove, Monday, 2 November
Overcast. High 63°, low 45°.
Pressure30.09 inHg
Wind10.7 mph NE
Humidity45%
Visibility—
Dew point38°
Tue, 0353° / 41°0
53 °
Prospect Grove, Tuesday, 3 November
Clear. High 53°, low 41°.
Pressure30.30 inHg
Wind14.3 mph N
Humidity61%
Visibility—
Dew point38°
Wed, 0454° / 43°0
54 °
Prospect Grove, Wednesday, 4 November
Overcast. High 54°, low 43°.
Pressure30.15 inHg
Wind16 mph NW
Humidity48%
Visibility—
Dew point33°
Thu, 0559° / 37°0
59 °
Prospect Grove, Thursday, 5 November
Partly cloudy. High 59°, low 37°.
Pressure30.12 inHg
Wind15.4 mph W
Humidity39%
Visibility—
Dew point29°
Fri, 0668° / 47°0
68 °
Prospect Grove, Friday, 6 November
Clear. High 68°, low 47°.
Pressure29.94 inHg
Wind11.8 mph NW
Humidity42%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0754° / 39°0.02
54 °
Prospect Grove, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (1966)
Record low7° (1991)
Sun, 0854° / 39°0.05
54 °
Prospect Grove, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.05 in
Chance of precipitation20%
Record high77° (1999)
Record low-8° (1991)
Mon, 0955° / 39°0.13
55 °
Prospect Grove, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high75° (1999)
Record low9° (1991)
Tue, 1052° / 37°0.09
52 °
Prospect Grove, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high74° (2012)
Record low14° (2018)
Wed, 1150° / 35°0.06
50 °
Prospect Grove, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high75° (1964)
Record low16° (2019)
Thu, 1249° / 34°0.07
49 °
Prospect Grove, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation32%
Record high70° (1999)
Record low8° (2019)
Fri, 1350° / 34°0.06
50 °
Prospect Grove, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.06 in
Chance of precipitation17%
Record high75° (1999)
Record low9° (1986)
Sat, 1450° / 35°0.05
50 °
Prospect Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.05 in
Chance of precipitation25%
Record high74° (2025)
Record low15° (1986)
Sun, 1551° / 36°0.06
51 °
Prospect Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high72° (2025)
Record low14° (1972)
Mon, 1650° / 35°0.06
50 °
Prospect Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (2001)
Record low19° (1997)
Tue, 1752° / 36°0.14
52 °
Prospect Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.14 in
Chance of precipitation28%
Record high74° (2016)
Record low17° (2005)
Wed, 1850° / 37°0.08
50 °
Prospect Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (1999)
Record low13° (2014)
Thu, 1951° / 36°0.06
51 °
Prospect Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (2007)
Record low19° (2022)
Fri, 2048° / 35°0.11
48 °
Prospect Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (2007)
Record low18° (1964)
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 Prospect Grove, 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 Prospect Grove, 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.