Boerne climate

Boerne Weather in December

NOAA 1991-2020 normals for Boerne, 0.5 km from Boerne

Average highs run from 66°F on December 1 to 61°F on December 31, and lows from 41°F to 36°F. Normal precipitation for the month is 2.32 in over about 7 wet days.

December day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Boerne, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
63°F
Average low
38°F
Precipitation
2.32 in
Snowfall
0.1 in
Record high
92°FDec 17, 1908
Record low
0°FDec 22, 1929
Chance of a freeze
98%
Daylight
10 h 22 min to 10 h 16 min
Cloud cover
55%
Humidity
71%
Dew point
39°F
Wind
10.1 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Dec 166°F41°F86°F 201916°F 197621%0%
Dec 265°F40°F83°F 190422°F 197521%0%
Dec 365°F40°F83°F 193317°F 192921%0%
Dec 465°F40°F86°F 201320°F 190521%0%
Dec 565°F40°F85°F 193318°F 200921%0%
Dec 664°F40°F85°F 199514°F 195021%0%
Dec 764°F39°F81°F 192411°F 195022%0%
Dec 864°F39°F83°F 193321°F 198422%0%
Dec 964°F39°F81°F 198714°F 191722%0%
Dec 1064°F39°F85°F 193914°F 197822%0%
Dec 1163°F39°F83°F 193920°F 191422%0%
Dec 1263°F38°F85°F 194815°F 191722%0%
Dec 1363°F38°F87°F 197315°F 196622%0%
Dec 1463°F38°F86°F 190813°F 191422%0%
Dec 1563°F38°F84°F 201919°F 195222%0%
Dec 1663°F38°F82°F 201913°F 195122%0%
Dec 1762°F38°F92°F 190814°F 198922%0%
Dec 1862°F37°F78°F 195519°F 197222%0%
Dec 1962°F37°F81°F 201212°F 199622%0%
Dec 2062°F37°F81°F 193317°F 192422%0%
Dec 2162°F37°F85°F 193315°F 197322%0%
Dec 2262°F37°F82°F 19330°F 192922%0%
Dec 2362°F37°F80°F 19552°F 198922%0%
Dec 2461°F37°F87°F 19553°F 198922%0%
Dec 2561°F37°F87°F 19558°F 198322%0%
Dec 2661°F37°F82°F 202110°F 198322%0%
Dec 2761°F37°F82°F 201616°F 198322%0%
Dec 2861°F37°F89°F 191515°F 192522%0%
Dec 2961°F37°F84°F 195115°F 198322%0%
Dec 3061°F36°F84°F 19518°F 198322%0%
Dec 3161°F36°F89°F 202416°F 198322%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Boerne, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 7:13 AM, sunset 5:35 PM
December 31
sunrise 7:30 AM, sunset 5:46 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00410902 (Boerne), public domain. Records: NOAA GHCN-Daily, station USC00410902, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.