Monthly outlook for Greenfield, MO: average high 71.5°, average low 55.7°. That is 2.7° above the climate normal for October. Precipitation is expected on 5 days (about 4.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 13 October (92.1°), the coolest 27 October (44.2°).
71.5°/55.7°
Average high / low
+2.7°
Above normal
5 / 5
Wet days / normal
4.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
74.8°
67.9°
+3.9°
22 October – 31 October
65.9°
64°
+1.1°
1 November – 10 November
at normal
59.6°
—
October records over 66 years
89.6°3 October 2006All-time high
25.2°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Miller (14 mi).
Tue, 1392° / 69°0.01
92 °
Greenfield, Tuesday, 13 October
Light rain. High 92°, low 69°.
Pressure29.91 inHg
Wind11.8 mph SW
Humidity57%
Visibility6.2 mi
Dew point70°
Wed, 1477° / 66°0.85
77 °
Greenfield, Wednesday, 14 October
Heavy rain. High 77°, low 66°.
Pressure30.03 inHg
Wind7.6 mph S
Humidity96%
Visibility1.9 mi
Dew point72°
Thu, 1578° / 64°0.73
78 °
Greenfield, Thursday, 15 October
Rain. High 78°, low 64°.
Pressure30.00 inHg
Wind12.7 mph S
Humidity92%
Visibility6.2 mi
Dew point72°
Fri, 1661° / 50°0
61 °
Greenfield, Friday, 16 October
Partly cloudy. High 61°, low 50°.
Pressure30.47 inHg
Wind16.6 mph N
Humidity52%
Visibility6.2 mi
Dew point37°
Sat, 1760° / 45°0
60 °
Greenfield, Saturday, 17 October
Clear. High 60°, low 45°.
Pressure30.50 inHg
Wind6.6 mph N
Humidity51%
Visibility—
Dew point38°
Sun, 1866° / 46°0
66 °
Greenfield, Sunday, 18 October
Overcast. High 66°, low 46°.
Pressure30.24 inHg
Wind12.1 mph S
Humidity43%
Visibility—
Dew point39°
Mon, 1960° / 56°0.02
60 °
Greenfield, Monday, 19 October
Light rain. High 60°, low 56°.
Pressure30.18 inHg
Wind9.4 mph S
Humidity74%
Visibility—
Dew point48°
Tue, 2080° / 60°0
80 °
Greenfield, Tuesday, 20 October
Overcast. High 80°, low 60°.
Pressure30.03 inHg
Wind12.7 mph SE
Humidity47%
Visibility—
Dew point55°
Wed, 2184° / 65°0.01
84 °
Greenfield, Wednesday, 21 October
Light rain. High 84°, low 65°.
Pressure30.00 inHg
Wind16.8 mph SE
Humidity56%
Visibility—
Dew point60°
Thu, 2281° / 68°1.77
81 °
Greenfield, Thursday, 22 October
Heavy rain. High 81°, low 68°.
Pressure29.85 inHg
Wind23.6 mph S
Humidity66%
Visibility—
Dew point64°
Fri, 2369° / 52°0.97
69 °
Greenfield, Friday, 23 October
Heavy rain. High 69°, low 52°.
Pressure30.18 inHg
Wind17.8 mph SW
Humidity49%
Visibility—
Dew point42°
Sat, 2462° / 47°0
62 °
Greenfield, Saturday, 24 October
Overcast. High 62°, low 47°.
Pressure30.33 inHg
Wind13 mph NE
Humidity50%
Visibility—
Dew point41°
Sun, 2560° / 44°0
60 °
Greenfield, Sunday, 25 October
Mostly clear. High 60°, low 44°.
Pressure30.36 inHg
Wind9.6 mph N
Humidity48%
Visibility—
Dew point38°
Mon, 2655° / 46°0.16
55 °
Greenfield, Monday, 26 October
Rain. High 55°, low 46°.
Pressure30.18 inHg
Wind17.8 mph NW
Humidity75%
Visibility—
Dew point46°
Tue, 2769° / 44°0
69 °
Greenfield, Tuesday, 27 October
Clear. High 69°, low 44°.
Pressure29.91 inHg
Wind14.7 mph NW
Humidity53%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2862° / 46°0.1
62 °
Greenfield, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.1 in
Chance of precipitation23%
Record high84° (2024)
Record low30° (2017)
Thu, 2963° / 47°0.15
63 °
Greenfield, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.15 in
Chance of precipitation35%
Record high81° (2024)
Record low31° (2017)
Fri, 3063° / 48°0.16
63 °
Greenfield, Friday, 30 October
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.16 in
Chance of precipitation37%
Record high80° (2024)
Record low27° (1993)
Sat, 3163° / 47°0.21
63 °
Greenfield, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.21 in
Chance of precipitation37%
Record high79° (2016)
Record low25° (1993)
Sun, 0162° / 46°0.2
62 °
Greenfield, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.2 in
Chance of precipitation37%
Record high79° (2016)
Record low23° (2023)
Mon, 0260° / 45°0.11
60 °
Greenfield, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.11 in
Chance of precipitation28%
Record high78° (2016)
Record low24° (1991)
Tue, 0360° / 45°0.11
60 °
Greenfield, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.11 in
Chance of precipitation27%
Record high78° (1978)
Record low16° (1991)
Wed, 0460° / 44°0.19
60 °
Greenfield, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.19 in
Chance of precipitation35%
Record high78° (1978)
Record low17° (1991)
Thu, 0559° / 44°0.11
59 °
Greenfield, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.11 in
Chance of precipitation33%
Record high77° (2017)
Record low25° (1976)
Fri, 0659° / 42°0.1
59 °
Greenfield, Friday, 6 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.1 in
Chance of precipitation23%
Record high76° (1999)
Record low26° (1993)
Sat, 0759° / 43°0.06
59 °
Greenfield, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.06 in
Chance of precipitation18%
Record high78° (2023)
Record low24° (1991)
Sun, 0860° / 44°0.09
60 °
Greenfield, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation17%
Record high79° (1980)
Record low17° (1991)
Mon, 0960° / 44°0.09
60 °
Greenfield, Monday, 9 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation28%
Record high78° (2006)
Record low23° (1991)
Tue, 1058° / 42°0.1
58 °
Greenfield, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.1 in
Chance of precipitation32%
Record high75° (2022)
Record low17° (2018)
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 Greenfield, 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 Greenfield, 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.