McKinney, TX Weather Forecast
Local 7-day forecast
Mostly Cloudy then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for McKinney, TX in one place.
A slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for McKinney, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 2:32 PM CDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for McKinney, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:32 PM CDT
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in McKinney
Monday looks like the warmest upcoming period in McKinney at 83 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Sunday at about 15 to 20 mph S.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:32 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KFWS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 63. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 79. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 83. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
80°F |
5 to 10 mph
SSE
|
|
Friday Night
Apr 10
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
63°F |
5 to 10 mph
SSE
|
|
Saturday
Apr 11
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
81°F |
5 to 15 mph
SSE
|
|
Saturday Night
Apr 11
|
Chance Showers And Thunderstorms
|
65°F |
10 to 15 mph
SSE
|
|
Sunday
Apr 12
|
Chance Showers And Thunderstorms
|
79°F |
15 to 20 mph
S
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms Likely
|
66°F |
15 mph
S
|
|
Monday
Apr 13
|
Slight Chance Showers And Thunderstorms
|
83°F |
15 to 20 mph
S
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
67°F |
15 mph
S
|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms
|
81°F |
15 to 20 mph
S
|
|
Tuesday Night
Apr 14
|
Chance Showers And Thunderstorms
|
64°F |
10 to 15 mph
S
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
79°F |
10 mph
SSW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
59°F |
5 to 10 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around McKinney.
