Mckinney, TX Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 26°F
Feels Like 26°F  
Humidity 70% Dew Point 17°F Wind Calm Barometer 30.45 in.
Report from a personal weather station 0.7 mi. W of central Mckinney
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Increasing Clouds, High 49F, Low 40F
49
40
TueDec 16
Tue Dec 16: Partly Sunny, High 60F, Low 49F
60
49
WedDec 17
Wed Dec 17: Partly Sunny, High 66F, Low 57F
66
57
ThuDec 18
Thu Dec 18: Sunny, High 67F, Low 37F
67
37
FriDec 19
Fri Dec 19: Sunny, High 61F, Low 51F
61
51
SatDec 20
Sat Dec 20: Sunny, High 77F, Low 51F
77
51
SunDec 21
Sun Dec 21: Sunny, High 69F
69
 

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7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 49°F to a high of 77°F by week's end. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 7°F above the historical average for December. Normal highs for this period are around 57°F with lows around 37°F.

This Date in Weather History

1839 - The first of triple storms hit Massachusetts Bay. The storm produced whole gales, and more than 20 inches of snow in interior New England. There was great loss of life at Gloucester MA.

More on this and other weather history

Mckinney, TX 7 Day Weather Forecast Details

Monday Dec 15

Increasing Clouds

Day: Increasing clouds, with a high near 49. Wind chill values between 19 and 29 early. South wind 5 to 10 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 40. South wind around 5 mph.

Tuesday Dec 16

Partly Sunny

Day: Partly sunny, with a high near 60. South wind 10 to 15 mph, with gusts as high as 20 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 49. South wind 5 to 10 mph.

Wednesday Dec 17

Partly Sunny

Day: Partly sunny, with a high near 66. South wind 5 to 10 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 57. South wind around 10 mph, with gusts as high as 20 mph.

Thursday Dec 18

Sunny

Day: Sunny, with a high near 67. South southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

Mostly Clear

Night: Mostly clear, with a low around 37. North wind 5 to 10 mph.

Friday Dec 19

Sunny

Day: Sunny, with a high near 61. East northeast wind 5 to 10 mph becoming south in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 51.

Saturday Dec 20

Sunny

Day: Sunny, with a high near 77.

Mostly Clear

Night: Mostly clear, with a low around 51.

Sunday Dec 21

Sunny

Day: Sunny, with a high near 69.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.