THINGS TO DO · YOUTUBE SHORT
Hidden Gem in Downtown McKinney, TX! Come explore Historic Downtown McKinney with me!
A local activity Short shared by Moving to Texas with Amber Wilson.
Watch on YouTube ↗
Weather · December
McKinney weather in December
Average highs of 57°F, lows of 36°F and 3.5 in of rain, from 30 years of weather records.
December is McKinney’s 11th warmest month, with average highs of 57°F and lows of 36°F. That is 9° cooler than November, and 19° below the yearly average high.
- Average high
- 57°F
- Average low
- 36°F
- Precipitation
- 3.5 in
- Wet days
- 7
- Sunrise · sunset
- 7:22 AM · 5:20 PM
December across the year
High and low Rain
What to wear in December
- Cool days: a warm jacket and long pants, plus layers for the swing between morning and afternoon.
- Pack an umbrella or rain jacket: rain or snow falls on about 7 days this month.
December is good for
What’s on in McKinney in December
- Breakfast with Santa at Old Settler's Recreation CenterSaturday, December 5 · 9:00 a.m.-noon · Old Settler's Recreation Center, east McKinney
- Chestnut Square Holiday Tour of HomesDecember 5 – December 6 · 10 a.m.-5 p.m. · Historic downtown McKinney homes, starting from Chestnut Square Heritage Village
- WFAA Santa's Helpers Toy Drive in Downtown McKinneyThursday, December 10 · 5:00-8:00 p.m. · Historic Downtown McKinney
- A Christmas Carol (McKinney Repertory Theatre)December 11 – December 19 · Covenant Church North Campus, McKinney (temporary venue during the Courtroom Theater renovation)
- Holidays at the HeardDecember 11 – December 13 · 6:00-9:00 p.m. · Heard Natural Science Museum & Wildlife Sanctuary, southeast McKinney
- McKinney Flute Choir: The Night Before ChristmasFriday, December 11 · 6:00-7:00 p.m. · Heard-Craig Carriage House, downtown McKinney
- McKinney Rotary Christmas Parade of LightsSaturday, December 12 · Historic Downtown McKinney
See all upcoming events and school days off.
Around McKinney
See McKinney
A look around town before you go.
THINGS TO DO · YOUTUBE SHORT
Things to do in McKinney, Texas!
A local activity Short shared by RV Geeking.
Watch on YouTube ↗December compared with the months around it
Planning a trip? See the best time to visit McKinney and today’s forecast.
Questions
How hot does it get in McKinney in December?
Average highs are 57°F and average lows 36°F, for a daily mean of 47°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in McKinney in December?
December averages 3.5 in of precipitation over about 7 days with at least 0.01 in. It is the 6th wettest month of the year.
What time is sunset in McKinney in December?
Around mid-December the sun rises about 7:22 AM and sets about 5:20 PM, for roughly 10.0 hours of daylight.
Is December a good time to visit McKinney?
The mildest months for visiting are March, April, November. December is cool, with Christmas lights and New Year’s Eve events.
NOAA U.S. Climate Normals 1991–2020, Mckinney Muni Ap station (3.1 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.