As of 11:28 CDT

Weather in McKinney, TX

78°Current weather

McKinney, Thursday, 29 October, 11:28

Overcast. Feels like 79°. High 79°, low 65°.

Pressure30.18 inHg
Wind3 mph S
Humidity74%
Visibility6.2 mi
Dew point69°

Monthly outlook for McKinney, TX: average high 70.8°, average low 57.3°. That is 1.6° above the climate normal for October. Precipitation is expected on 4 days (about 3.2 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 29 October (79.3°), the coolest 9 November (49.9°).

70.8°/57.3°
Average high / low
+1.6°
Above normal
4 / 4
Wet days / normal
3.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November72.9°69.1°+2.1°
8 November – 17 November67.1°65.6°+0.9°
18 November – 27 Novemberat normal63°—

October records over 66 years

96.4°1 October 1977All-time high
29.1°31 October 2019All-time low
Fri, 3078° / 60°0.09Light rain
78 °Light rain

McKinney, Friday, 30 October

Light rain. High 78°, low 60°.

Pressure30.12 inHg
Wind5.6 mph E
Humidity80%
Visibility6.2 mi
Dew point64°
Sat, 3172° / 61°0.08Rain
72 °Rain

McKinney, Saturday, 31 October

Rain. High 72°, low 61°.

Pressure30.12 inHg
Wind7.4 mph SE
Humidity82%
Visibility6.2 mi
Dew point62°
Sun, 0179° / 63°0Light rain
79 °Light rain

McKinney, Sunday, 1 November

Light rain. High 79°, low 63°.

Pressure30.18 inHg
Wind5.4 mph SE
Humidity76%
Visibility5.0 mi
Dew point67°
Mon, 0278° / 67°0.01Light rain
78 °Light rain

McKinney, Monday, 2 November

Light rain. High 78°, low 67°.

Pressure29.94 inHg
Wind14.5 mph S
Humidity68%
Visibility—
Dew point65°
Tue, 0375° / 64°2.43Heavy rain
75 °Heavy rain

McKinney, Tuesday, 3 November

Heavy rain. High 75°, low 64°.

Pressure29.71 inHg
Wind15.7 mph S
Humidity82%
Visibility—
Dew point66°
Wed, 0463° / 55°0Overcast
63 °Overcast

McKinney, Wednesday, 4 November

Overcast. High 63°, low 55°.

Pressure29.80 inHg
Wind18.9 mph NW
Humidity59%
Visibility—
Dew point49°
Thu, 0568° / 51°0Clear
68 °Clear

McKinney, Thursday, 5 November

Clear. High 68°, low 51°.

Pressure29.91 inHg
Wind14.5 mph NW
Humidity40%
Visibility—
Dew point38°
Fri, 0669° / 52°0Mostly clear
69 °Mostly clear

McKinney, Friday, 6 November

Mostly clear. High 69°, low 52°.

Pressure30.00 inHg
Wind7.8 mph NE
Humidity34%
Visibility—
Dew point35°
Sat, 0767° / 52°0Overcast
67 °Overcast

McKinney, Saturday, 7 November

Overcast. High 67°, low 52°.

Pressure30.12 inHg
Wind9.7 mph E
Humidity39%
Visibility—
Dew point37°
Sun, 0859° / 50°0.57Rain
59 °Rain

McKinney, Sunday, 8 November

Rain. High 59°, low 50°.

Pressure30.24 inHg
Wind12.6 mph E
Humidity89%
Visibility—
Dew point49°
Mon, 0958° / 50°0.02Light rain
58 °Light rain

McKinney, Monday, 9 November

Light rain. High 58°, low 50°.

Pressure30.24 inHg
Wind4.9 mph W
Humidity77%
Visibility—
Dew point48°
Tue, 1067° / 51°0Clear
67 °Clear

McKinney, Tuesday, 10 November

Clear. High 67°, low 51°.

Pressure30.21 inHg
Wind7 mph SE
Humidity60%
Visibility—
Dew point48°
Wed, 1168° / 53°0Overcast
68 °Overcast

McKinney, Wednesday, 11 November

Overcast. High 68°, low 53°.

Pressure30.15 inHg
Wind15.3 mph S
Humidity61%
Visibility—
Dew point49°
Thu, 1275° / 57°0Partly cloudy
75 °Partly cloudy

McKinney, Thursday, 12 November

Partly cloudy. High 75°, low 57°.

Pressure29.83 inHg
Wind24.5 mph S
Humidity61%
Visibility—
Dew point55°
Fri, 1376° / 64°0Overcast
76 °Overcast

McKinney, Friday, 13 November

Overcast. High 76°, low 64°.

Pressure29.62 inHg
Wind23.9 mph SW
Humidity69%
Visibility—
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1465° / 50°0.06Climate normal
65 °Climate normal

McKinney, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high65°
Average low50°
Average precipitation0.06 in
Chance of precipitation18%
Record high86° (1989)
Record low24° (2018)
Sun, 1565° / 49°0.14Climate normal
65 °Climate normal

McKinney, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.14 in
Chance of precipitation28%
Record high85° (2025)
Record low31° (2018)
Mon, 1664° / 48°0.11Climate normal
64 °Climate normal

McKinney, Monday, 16 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.11 in
Chance of precipitation25%
Record high81° (2016)
Record low29° (1997)
Tue, 1765° / 49°0.14Climate normal
65 °Climate normal

McKinney, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.14 in
Chance of precipitation27%
Record high85° (2025)
Record low28° (2014)
Wed, 1865° / 49°0.09Climate normal
65 °Climate normal

McKinney, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.09 in
Chance of precipitation20%
Record high86° (2025)
Record low27° (2014)
Thu, 1965° / 49°0.17Climate normal
65 °Climate normal

McKinney, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.17 in
Chance of precipitation25%
Record high81° (2025)
Record low33° (1980)
Fri, 2064° / 48°0.11Climate normal
64 °Climate normal

McKinney, Friday, 20 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.11 in
Chance of precipitation17%
Record high79° (2007)
Record low29° (2022)
Sat, 2164° / 47°0.09Climate normal
64 °Climate normal

McKinney, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.09 in
Chance of precipitation20%
Record high78° (1989)
Record low30° (2000)
Sun, 2262° / 47°0.14Climate normal
62 °Climate normal

McKinney, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.14 in
Chance of precipitation28%
Record high78° (2003)
Record low29° (1964)
Mon, 2364° / 47°0.07Climate normal
64 °Climate normal

McKinney, Monday, 23 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.07 in
Chance of precipitation20%
Record high78° (2005)
Record low29° (1975)
Tue, 2462° / 46°0.22Climate normal
62 °Climate normal

McKinney, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.22 in
Chance of precipitation30%
Record high80° (2010)
Record low26° (1970)
Wed, 2562° / 46°0.12Climate normal
62 °Climate normal

McKinney, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.12 in
Chance of precipitation28%
Record high79° (1965)
Record low29° (1993)
Thu, 2662° / 47°0.14Climate normal
62 °Climate normal

McKinney, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.14 in
Chance of precipitation30%
Record high84° (1965)
Record low26° (1993)
Fri, 2760° / 44°0.13Climate normal
60 °Climate normal

McKinney, Friday, 27 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.13 in
Chance of precipitation22%
Record high78° (2024)
Record low26° (1993)

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.