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Weather on December 30

San Antonio, TX

55 Years of Data

Avg High
65°F
Avg Low
42°F
Warmest
1992
74°F avg
Coldest
1983
25°F avg

About This Date

December 30th in San Antonio, TX typically brings mild winter weather, with average highs around 65°F and lows near 42°F. Over 55 years of records, the warmest December 30th was in 1992 (74°F average), while the coldest was 1983 (25°F) — a 49°F range across recorded history. Rain or other precipitation has occurred on about 24% of December 30th dates historically, with the wettest December 30th recording 2.29" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.

Planning for December 30th in San Antonio, TX? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
202561°41°51°
202489°46°68°
202363°29°46°
202272°49°60°
202181°55°68°
202075°64°70°
201964°34°49°
201847°40°43°2.29"
201752°42°47°
201656°49°52°
201562°45°53°
201448°40°44°0.03"
201363°36°49°
201252°31°41°
201171°37°54°
201072°48°60°
200943°38°40°1.02"
200871°32°52°
200760°33°47°
200676°49°62°2.06"
200574°42°58°
200474°55°64°
200360°27°43°
200272°53°62°0.08"
200158°34°46°
200055°29°42°
199979°40°59°
199876°32°54°
199767°31°49°
199672°51°61°
199561°49°55°0.1"
199455°40°47°
199358°40°49°
1992warmest81°68°74°
199161°43°52°
199068°30°49°0.13"
198964°46°55°
198855°48°52°0.15"
198752°31°41°
198663°42°52°
198569°43°56°
198477°66°72°1.14"
1983coldest41°25°
198245°31°38°
198154°44°49°0.86"
198065°37°51°
197962°37°50°
197864°42°53°0.13"
197770°51°60°
197672°36°54°
197560°32°46°
197475°58°66°0.08"
197379°35°57°
197274°43°58°
197170°61°65°0.03"
55 years of data from SAN ANTONIO INCARNATE WORD

San Antonio, TX Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°50°70°90°110°JFMAMJJASOND
Avg high Avg low

San Antonio, TX Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"6.7"13.4"JFMAMJJASOND1.9"0"
Rain (in) Snow (in)

San Antonio, TX Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit San Antonio, TX

San Antonio, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

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

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