Legacy West in Plano

Weather · December

Plano weather in December

Average highs of 57°F, lows of 38°F and 3.4 in of rain, from 30 years of weather records.

December is Plano’s 11th warmest month, with average highs of 57°F and lows of 38°F. That is 9° cooler than November, and 19° below the yearly average high.

Average high
57°F
Average low
38°F
Precipitation
3.4 in
Wet days
8
Sunrise · sunset
7:22 AM · 5:21 PM

December across the year

  1. 56°36°Jan
  2. 60°40°Feb
  3. 69°48°Mar
  4. 75°55°Apr
  5. 83°64°May
  6. 90°71°Jun
  7. 94°75°Jul
  8. 95°75°Aug
  9. 87°67°Sep
  10. 78°56°Oct
  11. 66°46°Nov
  12. 57°38°Dec

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 8 days this month.

December is good for

What’s on in Plano in December

See all upcoming events and school days off.

Around Plano

Sunset (dusk) at Russell Creek park in Plano, Texas
Sunset-Pond-258Loadmaster (David R. Tribble) This ima · CC BY-SA 3.0
Intersection of Park and Preston in Plano Texas which is described as the "location" of Shepton
Park and PrestonHasteur · CC BY-SA 3.0
Haggard Park, Plano
Plano October 2015 01 (Haggard Park)Michael Barera · CC BY-SA 4.0

See Plano

A look around town before you go.

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THINGS TO DO · YOUTUBE SHORT

How to spend the ultimate weekend in Plano, TX @MyCurlyAdventures

A local activity Short shared by Visit Plano.

Watch on YouTube ↗

December compared with the months around it

MonthHighLowRain
November66°F46°F3.0 in
December57°F38°F3.4 in
January56°F36°F2.8 in

Planning a trip? See the best time to visit Plano and today’s forecast.

Questions

How hot does it get in Plano in December?

Average highs are 57°F and average lows 38°F, for a daily mean of 48°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Plano in December?

December averages 3.4 in of precipitation over about 8 days with at least 0.01 in. It is the 7th wettest month of the year.

What time is sunset in Plano in December?

Around mid-December the sun rises about 7:22 AM and sets about 5:21 PM, for roughly 10.0 hours of daylight.

Is December a good time to visit Plano?

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, Richardson station (4.5 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.

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