Monthly outlook for McKinney, KY: average high 66.8°, average low 46.2°. That is 2.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 31 October (74.5°), the coolest 6 November (34.8°).
66.8°/46.2°
Average high / low
+2.5°
Above normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
70.9°
63.6°
+4°
1 November – 10 November
60°
59.4°
+0.3°
11 November – 20 November
at normal
54.7°
—
October records over 66 years
93.6°3 October 2019All-time high
28°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Stanford (8 mi).
Fri, 2370° / 40°0
70 °
McKinney, Friday, 23 October
Clear. High 70°, low 40°.
Pressure30.30 inHg
Wind6.6 mph E
Humidity45%
Visibility6.2 mi
Dew point41°
Sat, 2471° / 42°0
71 °
McKinney, Saturday, 24 October
Clear. High 71°, low 42°.
Pressure30.42 inHg
Wind3.6 mph SW
Humidity38%
Visibility6.2 mi
Dew point41°
Sun, 2572° / 46°0
72 °
McKinney, Sunday, 25 October
Partly cloudy. High 72°, low 46°.
Pressure30.45 inHg
Wind0.9 mph E
Humidity38%
Visibility6.2 mi
Dew point43°
Mon, 2671° / 46°0
71 °
McKinney, Monday, 26 October
Partly cloudy. High 71°, low 46°.
Pressure30.33 inHg
Wind5.2 mph NE
Humidity32%
Visibility—
Dew point36°
Tue, 2771° / 46°0
71 °
McKinney, Tuesday, 27 October
Overcast. High 71°, low 46°.
Pressure30.27 inHg
Wind5 mph NE
Humidity30%
Visibility—
Dew point35°
Wed, 2872° / 52°0
72 °
McKinney, Wednesday, 28 October
Partly cloudy. High 72°, low 52°.
Pressure30.18 inHg
Wind5.5 mph SW
Humidity38%
Visibility—
Dew point43°
Thu, 2973° / 52°0
73 °
McKinney, Thursday, 29 October
Overcast. High 73°, low 52°.
Pressure30.15 inHg
Wind12.4 mph SW
Humidity38%
Visibility—
Dew point42°
Fri, 3064° / 50°0
64 °
McKinney, Friday, 30 October
Overcast. High 64°, low 50°.
Pressure30.21 inHg
Wind8 mph NE
Humidity53%
Visibility—
Dew point44°
Sat, 3174° / 49°0
74 °
McKinney, Saturday, 31 October
Overcast. High 74°, low 49°.
Pressure30.12 inHg
Wind10.6 mph S
Humidity39%
Visibility—
Dew point45°
Sun, 0160° / 56°0.34
60 °
McKinney, Sunday, 1 November
Rain. High 60°, low 56°.
Pressure30.15 inHg
Wind10.6 mph SE
Humidity95%
Visibility—
Dew point58°
Mon, 0267° / 59°0.29
67 °
McKinney, Monday, 2 November
Light rain. High 67°, low 59°.
Pressure30.12 inHg
Wind6.5 mph SW
Humidity82%
Visibility—
Dew point60°
Tue, 0367° / 49°0.35
67 °
McKinney, Tuesday, 3 November
Rain. High 67°, low 49°.
Pressure30.06 inHg
Wind9.3 mph N
Humidity58%
Visibility—
Dew point50°
Wed, 0461° / 42°0
61 °
McKinney, Wednesday, 4 November
Mostly clear. High 61°, low 42°.
Pressure30.09 inHg
Wind11.9 mph NW
Humidity35%
Visibility—
Dew point31°
Thu, 0553° / 35°0
53 °
McKinney, Thursday, 5 November
Partly cloudy. High 53°, low 35°.
Pressure30.18 inHg
Wind8.1 mph N
Humidity31%
Visibility—
Dew point20°
Fri, 0652° / 35°0.13
52 °
McKinney, Friday, 6 November
Light rain. High 52°, low 35°.
Pressure30.15 inHg
Wind7.9 mph SE
Humidity34%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0758° / 43°0.15
58 °
McKinney, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.15 in
Chance of precipitation32%
Record high74° (2023)
Record low28° (1967)
Sun, 0858° / 42°0.09
58 °
McKinney, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation20%
Record high79° (2023)
Record low23° (2019)
Mon, 0959° / 43°0.14
59 °
McKinney, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.14 in
Chance of precipitation32%
Record high76° (2020)
Record low23° (2019)
Tue, 1058° / 42°0.11
58 °
McKinney, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high78° (2020)
Record low26° (2018)
Wed, 1156° / 40°0.12
56 °
McKinney, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.12 in
Chance of precipitation32%
Record high69° (1964)
Record low21° (2018)
Thu, 1255° / 39°0.09
55 °
McKinney, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.09 in
Chance of precipitation35%
Record high71° (1964)
Record low20° (2019)
Fri, 1354° / 38°0.06
54 °
McKinney, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high72° (1978)
Record low15° (2019)
Sat, 1454° / 38°0.11
54 °
McKinney, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation27%
Record high73° (1993)
Record low20° (1986)
Sun, 1554° / 40°0.17
54 °
McKinney, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation35%
Record high73° (2005)
Record low19° (1969)
Mon, 1655° / 39°0.11
55 °
McKinney, Monday, 16 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation30%
Record high74° (1964)
Record low26° (2019)
Tue, 1755° / 40°0.12
55 °
McKinney, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation30%
Record high73° (2016)
Record low22° (2022)
Wed, 1856° / 40°0.11
56 °
McKinney, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation23%
Record high74° (2016)
Record low19° (2014)
Thu, 1955° / 40°0.15
55 °
McKinney, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.15 in
Chance of precipitation35%
Record high74° (1985)
Record low20° (2014)
Fri, 2054° / 39°0.09
54 °
McKinney, Friday, 20 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation32%
Record high70° (1991)
Record low19° (2022)
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 McKinney, KY 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 McKinney, KY 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.