Weather on December 23

Austin, TX

55 Years of Data

Avg High
62°F
Avg Low
42°F
Warmest
2025
74°F avg
Coldest
1989
16°F avg

About This Date

December 23rd in Austin, TX typically brings mild winter weather, with average highs around 62°F and lows near 42°F. Over 55 years of records, the warmest December 23rd was in 2025 (74°F average), while the coldest was 1989 (16°F) — a 58°F range across recorded history. Rain or other precipitation has occurred on about 18% of December 23rd dates historically, with the wettest December 23rd recording 3.61" of rain. The last decade has been 8.7°F warmer on this date compared to 20-30 years ago.

The last decade has been 8.7°F warmer on this date compared to 20-30 years ago.

Planning for December 23rd in Austin, TX? Great weather for outdoor activities.

Warming Trend
0.5°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest80°68°74°
202478°56°67°
202369°61°65°0.89"
202232°15°24°
202171°55°63°
202082°47°64°
201970°36°53°
201878°40°59°
201768°35°52°0.33"
201660°43°51°
201581°53°67°
201459°43°51°
201355°31°43°
201270°34°52°
201167°41°54°
201063°52°57°
200971°55°63°
200837°28°33°
200768°27°47°
200663°34°48°
200564°27°45°
200443°24°33°0.13"
200362°40°51°
200277°45°61°3.61"
200158°41°49°
200054°45°49°
199962°39°51°
199833°26°30°0.18"
199757°47°52°1.04"
199678°50°64°
199549°35°42°
199461°42°51°
199349°33°41°
199269°57°63°0.13"
199163°44°53°
199036°15°25°
1989coldest29°16°
198869°53°61°
198770°51°60°0.03"
198655°43°49°
198570°45°57°
198463°55°59°
198331°15°23°
198275°62°69°
198153°37°45°
198070°44°57°
197967°49°58°2.72"
197868°40°54°
197771°48°60°
197658°36°47°
197555°36°45°
197475°66°71°
197372°48°60°0.13"
197278°40°59°
197160°47°53°
55 years of data from AUSTIN 6S

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.