Weather on April 3

San Antonio, TX

55 Years of Data

Avg High
79°F
Avg Low
55°F
Warmest
2025
83°F avg
Coldest
2019
45°F avg

About This Date

April 3rd in San Antonio, TX typically brings pleasant spring weather, with average highs around 79°F and lows near 55°F. Over 56 years of records, the warmest April 3rd was in 2025 (83°F average), while the coldest was 2019 (45°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 27% of April 3rd dates historically, with the wettest April 3rd recording 3.86" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.

Planning for April 3rd in San Antonio, TX? Great weather for outdoor activities.

Warming Trend
1.0°F per decade on this date
YearHighLowAvgPrecipSnow
202685°72°78°
2025warmest93°74°83°
202477°41°59°0.05"
202392°69°80°
202288°57°72°
202173°45°59°
202069°63°66°
2019coldest58°33°45°
201884°67°75°
201785°50°67°
201678°44°61°
201581°68°74°
201485°70°77°
201380°56°68°3.86"
201286°61°73°
201187°68°78°
201082°50°66°
200979°45°62°
200878°61°69°
200785°67°76°
200691°66°79°
200575°38°56°
200471°56°63°2.03"
200379°55°67°
200285°56°70°
200179°57°68°0.03"
200061°55°58°1.83"
199978°70°74°0.05"
199881°48°64°
199770°63°66°2.26"
199679°57°68°
199570°62°66°0.05"
199479°54°66°
199370°57°63°2.13"
199268°46°57°
199181°61°71°
199074°52°63°
198997°61°79°
198890°47°68°
198766°31°48°
198674°67°70°0.08"
198584°46°65°
198483°46°64°
198378°42°60°
198277°53°65°
198188°69°78°
198080°59°70°0.15"
197965°51°58°
197883°68°75°
197788°55°71°0.69"
197680°60°70°0.38"
197565°33°49°
197488°60°74°
197372°49°60°0.08"
197285°61°73°0.43"
197177°35°56°
56 years of data from SAN ANTONIO INCARNATE WORD

Browse Weather History

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