Current Weather
6:58 AM
79°F
Cloudy
RealFeel® 85°
Very Warm
RealFeel Shade™ 84°
Very Warm
RealFeel®
85°
RealFeel Shade™
84°
Heat Index
80°
Max UV Index
0.2 (Low)
Wind
N 6 mph
Wind Gusts
14 mph
Humidity
83%
Indoor Humidity
83% (Extremely Humid)
Dew Point
73° F
Pressure
↓ 29.81 in
Cloud Cover
100%
Visibility
9 mi
Cloud Ceiling
2200 ft
Day
5/18
89°Hi
RealFeel®
90°
Hot
RealFeel Shade™
87°
Very Warm
Windy and humid with a blend of sun and clouds; a strong thunderstorm in spots late this afternoon; thunderstorms can bring hail and damaging winds
Max UV Index5.0 (Moderate)
AccuLumen Brightness Index™6 (Medium)
WindS 18 mph
Wind Gusts39 mph
Probability of Precipitation55%
Probability of Thunderstorms52%
Precipitation0.10 in
Rain0.10 in
Hours of Precipitation1
Hours of Rain1
Cloud Cover67%
Night
5/18
75°Lo
RealFeel®
74°
Pleasant
Overcast, breezy and humid with a thunderstorm in the area; can be strong early; thunderstorms can bring hail and damaging winds
WindS 15 mph
Wind Gusts31 mph
Probability of Precipitation55%
Probability of Thunderstorms50%
Precipitation0.23 in
Rain0.23 in
Hours of Precipitation2
Hours of Rain2
Cloud Cover96%
Sun & Moon
13 hrs 56 mins
Rise
6:25 AM
Set
8:21 PM
Waxing Crescent
Rise
7:44 AM
Set
11:06 PM
Temperature History
5/18High
Low
Forecast
89°
75°
Average
84°
63°
Last Year
84°
73°
Current Weather Conditions in McKinney
McKinney, Texas is currently Cloudy with a temperature of 79°. The current RealFeel® Temperature is 85° (Very Warm) based on observed conditions including 83% humidity, 100% cloud cover, a UV index of 0, and winds of 6 mph. In shade, the RealFeel Shade™ is 84°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for McKinney, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.