Historic Avenue D in downtown Killeen

Weather · December

Killeen weather in December

Average highs of 60°F, lows of 38°F and 2.4 in of rain, from 30 years of weather records.

December is Killeen’s 11th warmest month, with average highs of 60°F and lows of 38°F. That is 9° cooler than November, and 18° below the yearly average high.

Average high
60°F
Average low
38°F
Precipitation
2.4 in
Wet days
7
Sunrise · sunset
7:21 AM · 5:30 PM

December across the year

  1. 60°36°Jan
  2. 63°40°Feb
  3. 70°47°Mar
  4. 77°54°Apr
  5. 84°63°May
  6. 92°70°Jun
  7. 96°72°Jul
  8. 97°73°Aug
  9. 90°67°Sep
  10. 80°56°Oct
  11. 69°46°Nov
  12. 60°38°Dec

High and low Rain

What to wear in December

  • Mild days: dress in layers, with a light jacket or sweater for mornings and evenings.

December is good for

What’s on in Killeen in December

See all upcoming events and school days off.

Around Killeen

Killeen High School
Killeen High School 01Summerdeleon · CC BY-SA 4.0
John Blackburn Log House, Killeen
John Blackburn Log House 01CalicoSilk · CC BY-SA 3.0
John Blackburn Log House, Killeen
John Blackburn Log House 02CalicoSilk · CC BY-SA 3.0

See Killeen

A look around town before you go.

Close to Fort Cavazos! Things to do near Killeen, Texas video thumbnail

THINGS TO DO · YOUTUBE SHORT

Close to Fort Cavazos! Things to do near Killeen, Texas

A local activity Short shared by Britney Ford.

Watch on YouTube ↗
🍎✨ Found the cutest sweet spot in Killeen! Killeen, TX video thumbnail

THINGS TO DO · YOUTUBE SHORT

🍎✨ Found the cutest sweet spot in Killeen! Killeen, TX

A local activity Short shared by The254girl.

Watch on YouTube ↗

December compared with the months around it

MonthHighLowRain
November69°F46°F2.7 in
December60°F38°F2.4 in
January60°F36°F2.5 in

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

Questions

How hot does it get in Killeen in December?

Average highs are 60°F and average lows 38°F, for a daily mean of 49°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Killeen in December?

December averages 2.4 in of precipitation over about 7 days with at least 0.01 in. It is the 9th wettest month of the year.

What time is sunset in Killeen in December?

Around mid-December the sun rises about 7:21 AM and sets about 5:30 PM, for roughly 10.1 hours of daylight.

Is December a good time to visit Killeen?

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, Killeen station (3.4 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.

Killeen AI

Your Killeen local guide
Hey there!

I'm Killeen AI. Ask about neighborhood food, independent shops, local history or planning a visit.

AI recommendations may be inaccurate. Verify hours and prices. Questions are processed by Cloudflare. Privacy