Forecast for McKinney, TX | Forecast Periods: 14
Monday
Mar 16
2026
McKinney, TX
Updated: 1:26 PM CDT
49°F
Mostly Sunny
15 mph NNW
Precipitation: 0%
Mostly sunny, with a high near 49. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Hourly Forecast
Extended Forecast
Tonight
Mon, Mar 16
31°F
Mostly Clear
0 mph ESE
Precipitation: 0%
Mostly clear. Low around 31, with temperatures rising to around 33 overnight. East southeast wind 0 to 15 mph.
Tuesday
Tue, Mar 17
65°F
Mostly Sunny
5 mph S
Precipitation: 1%
Mostly sunny, with a high near 65. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Tue, Mar 17
47°F
Mostly Clear
15 mph SSW
Precipitation: 1%
Mostly clear, with a low around 47. South southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Wed, Mar 18
76°F
Sunny
10 mph SSW
Precipitation: 0%
Sunny, with a high near 76. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Wed, Mar 18
54°F
Mostly Clear
5 mph SSW
Precipitation: 0%
Mostly clear. Low around 54, with temperatures rising to around 56 overnight. South southwest wind 5 to 10 mph.
Thursday
Thu, Mar 19
85°F
Sunny
5 mph SSW
Precipitation: 0%
Sunny, with a high near 85. South southwest wind 5 to 10 mph.
Thursday Night
Thu, Mar 19
58°F
Clear
5 mph S
Precipitation: 0%
Clear, with a low around 58. South wind 5 to 10 mph.
Friday
Fri, Mar 20
91°F
Sunny
5 mph SSW
Precipitation: 0%
Sunny, with a high near 91. South southwest wind 5 to 10 mph.
Friday Night
Fri, Mar 20
60°F
Clear
5 mph S
Precipitation: 0%
Clear, with a low around 60.
Saturday
Sat, Mar 21
93°F
Sunny
5 mph SSW
Precipitation: 0%
Sunny, with a high near 93.
Saturday Night
Sat, Mar 21
63°F
Clear
10 mph S
Precipitation: 0%
Clear, with a low around 63.
Sunday
Sun, Mar 22
93°F
Sunny
10 mph SSW
Precipitation: 0%
Sunny, with a high near 93.
Sunday Night
Sun, Mar 22
61°F
Clear
10 mph S
Precipitation: 1%
Clear, with a low around 61.