Rain forecast and rainfall this year
McKinney, TX
No rain expected today.
Updated Monday 4:17 PM ET.
Forecast
12 percent chance of rain
TodayHigh 73°, low 51°No rain expected
16 percent chance of rain
TomorrowHigh 76°, low 58°No rain expected
Today in McKinney
This year so far, since Jan 1
22.34 in
−10.24 in below normal for this point in the year (32.58 in).
National rank213th of 363
In Texas31st of 42
Biggest day2.08 in, Feb 14
Last measurable rain0.76 in, Nov 3, 2026
Month by month
Jan1.18
Feb2.16
Mar2.44
Apr4.02
May4.94
Jun1.60
Jul3.28
Aug0.00
Sep1.09
Oct0.87
Nov0.76
Dec–
This yearNormal
Nearby cities
- AllenTX22.34 in this year6 miles
- FriscoTX22.34 in this year10 miles
- PlanoTX27.39 in this year12 miles
- RichardsonTX27.39 in this year16 miles
- CarrolltonTX27.39 in this year20 miles
More McKinney weather
Forecast based on National Weather Service forecast data. Rainfall records are from NOAA Regional Climate Centers for the Mckinney Municipal Airport station, recorded since 1998; normals are NOAA’s 1991–2020 averages. Totals are preliminary. Weather Scoreboard is not affiliated with the National Weather Service or NOAA.