As of 12:30 CST

Weather in McKinney, TX

64°

McKinney, Friday, 13 November, 12:30

Clear. Feels like 62°. High 65°, low 49°.

Pressure30.06 inHg

Wind8.1 mph E

Humidity46%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for McKinney, TX: average high 58.4°, average low 45.1°. That is 2.7° below the climate normal for November. Precipitation is expected on 3 days (about 1.8 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 20 November (72°), the coolest 26 November (28.5°).

58.4°/45.1°

Average high / low

−2.7°

Below normal

3 / 4

Wet days / normal

1.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
13 November – 22 November	63.1°	64.4°	-0.7°
23 November – 2 December	50.5°	60.7°	-5.7°
3 December – 12 December	at normal	57.7°	—

November records over 66 years

89.6°5 November 2017All-time high

21°12 November 2019All-time low

Sat, 1463° / 46°

0.2

63 °

McKinney, Saturday, 14 November

Rain. High 63°, low 46°.

Pressure30.15 inHg

Wind12.6 mph SE

Humidity40%

Visibility6.2 mi

Dew point34°

Sun, 1549° / 45°

1.39

49 °

McKinney, Sunday, 15 November

Heavy rain. High 49°, low 45°.

Pressure30.24 inHg

Wind14.4 mph E

Humidity90%

Visibility4.8 mi

Dew point44°

Mon, 1652° / 45°

0.02

52 °

McKinney, Monday, 16 November

Light rain. High 52°, low 45°.

Pressure30.45 inHg

Wind5.9 mph E

Humidity71%

Visibility6.2 mi

Dew point42°

Tue, 1762° / 45°

62 °

McKinney, Tuesday, 17 November

Overcast. High 62°, low 45°.

Pressure30.39 inHg

Wind7.6 mph SE

Humidity56%

Visibility6.2 mi

Dew point43°

Wed, 1868° / 49°

68 °

McKinney, Wednesday, 18 November

Partly cloudy. High 68°, low 49°.

Pressure30.21 inHg

Wind12.4 mph SE

Humidity68%

Visibility—

Dew point49°

Thu, 1963° / 60°

0.11

63 °

McKinney, Thursday, 19 November

Light rain. High 63°, low 60°.

Pressure30.21 inHg

Wind9.4 mph SE

Humidity84%

Visibility—

Dew point58°

Fri, 2072° / 56°

72 °

McKinney, Friday, 20 November

Mostly clear. High 72°, low 56°.

Pressure30.15 inHg

Wind16.2 mph SE

Humidity63%

Visibility—

Dew point54°

Sat, 2168° / 63°

0.03

68 °

McKinney, Saturday, 21 November

Light rain. High 68°, low 63°.

Pressure29.91 inHg

Wind17.4 mph S

Humidity85%

Visibility—

Dew point62°

Sun, 2269° / 54°

69 °

McKinney, Sunday, 22 November

Partly cloudy. High 69°, low 54°.

Pressure30.00 inHg

Wind7.8 mph NE

Humidity33%

Visibility—

Dew point35°

Mon, 2365° / 50°

65 °

McKinney, Monday, 23 November

Clear. High 65°, low 50°.

Pressure30.06 inHg

Wind25.3 mph N

Humidity55%

Visibility—

Dew point45°

Tue, 2442° / 29°

42 °

McKinney, Tuesday, 24 November

Overcast. High 42°, low 29°.

Pressure30.50 inHg

Wind27.5 mph N

Humidity31%

Visibility—

Dew point7°

Wed, 2541° / 29°

0.02

41 °

McKinney, Wednesday, 25 November

Snow. High 41°, low 29°.

Pressure30.36 inHg

Wind10.7 mph N

Humidity25%

Visibility—

Dew point2°

Thu, 2645° / 29°

45 °

McKinney, Thursday, 26 November

Overcast. High 45°, low 29°.

Pressure30.27 inHg

Wind8.9 mph S

Humidity35%

Visibility—

Dew point15°

Fri, 2752° / 35°

52 °

McKinney, Friday, 27 November

Partly cloudy. High 52°, low 35°.

Pressure30.09 inHg

Wind9.8 mph S

Humidity37%

Visibility—

Dew point22°

Sat, 2857° / 39°

57 °

McKinney, Saturday, 28 November

Clear. High 57°, low 39°.

Pressure30.06 inHg

Wind11.2 mph S

Humidity57%

Visibility—

Dew point36°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2960° / 43°

0.1

60 °

McKinney, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high60°

Average low43°

Average precipitation0.1 in

Chance of precipitation28%

Record high75° (2022)

Record low24° (1976)

Mon, 3059° / 42°

0.12

59 °

McKinney, Monday, 30 November

Climate normal for this date — 60-year average.

Average high59°

Average low42°

Average precipitation0.12 in

Chance of precipitation22%

Record high76° (2014)

Record low26° (1979)

Tue, 0160° / 42°

0.02

60 °

McKinney, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high60°

Average low42°

Average precipitation0.02 in

Chance of precipitation10%

Record high79° (2012)

Record low28° (2006)

Wed, 0260° / 43°

0.1

60 °

McKinney, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high60°

Average low43°

Average precipitation0.1 in

Chance of precipitation25%

Record high80° (2012)

Record low23° (1985)

Thu, 0361° / 44°

0.09

61 °

McKinney, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high61°

Average low44°

Average precipitation0.09 in

Chance of precipitation23%

Record high84° (2005)

Record low28° (1985)

Fri, 0459° / 42°

0.07

59 °

McKinney, Friday, 4 December

Climate normal for this date — 60-year average.

Average high59°

Average low42°

Average precipitation0.07 in

Chance of precipitation17%

Record high78° (2017)

Record low26° (2006)

Sat, 0559° / 43°

0.09

59 °

McKinney, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.09 in

Chance of precipitation27%

Record high75° (1998)

Record low27° (2009)

Sun, 0657° / 43°

0.09

57 °

McKinney, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high57°

Average low43°

Average precipitation0.09 in

Chance of precipitation23%

Record high77° (1966)

Record low22° (1972)

Mon, 0757° / 42°

0.06

57 °

McKinney, Monday, 7 December

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.06 in

Chance of precipitation20%

Record high78° (1966)

Record low22° (2013)

Tue, 0858° / 42°

0.11

58 °

McKinney, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.11 in

Chance of precipitation25%

Record high77° (2007)

Record low21° (2005)

Wed, 0958° / 41°

0.15

58 °

McKinney, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high58°

Average low41°

Average precipitation0.15 in

Chance of precipitation23%

Record high78° (2021)

Record low21° (2005)

Thu, 1056° / 41°

0.1

56 °

McKinney, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.1 in

Chance of precipitation25%

Record high79° (2021)

Record low23° (2013)

Fri, 1157° / 40°

0.12

57 °

McKinney, Friday, 11 December

Climate normal for this date — 60-year average.

Average high57°

Average low40°

Average precipitation0.12 in

Chance of precipitation28%

Record high74° (1996)

Record low26° (1972)

Sat, 1256° / 41°

0.1

56 °

McKinney, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.1 in

Chance of precipitation28%

Record high74° (1990)

Record low22° (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 McKinney, TX 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, TX 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.