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Weather on March 26

San Antonio, TX

55 Years of Data

Avg High
76°F
Avg Low
55°F
Warmest
2026
79°F avg
Coldest
1996
43°F avg

About This Date

March 26th in San Antonio, TX typically brings pleasant spring weather, with average highs around 76°F and lows near 55°F. Over 56 years of records, the warmest March 26th was in 2026 (79°F average), while the coldest was 1996 (43°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 32% of March 26th dates historically, with the wettest March 26th recording 2.24" of rain. The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.

The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.

Planning for March 26th in San Antonio, TX? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Warming Trend
0.6°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest89°69°79°
202583°64°73°2.06"
202480°52°66°
202385°52°68°
202291°46°69°
202177°47°62°
202086°58°72°
201968°57°63°
201879°68°73°
201786°62°74°
201673°49°61°
201571°49°60°
201470°47°58°
201362°35°49°
201283°61°72°
201186°66°76°
201072°43°57°
200982°58°70°0.03"
200878°51°65°
200774°66°70°0.64"
200672°36°54°
200583°62°72°0.1"
200476°67°71°
200373°56°64°0.13"
200271°41°56°
200166°48°57°
200083°65°74°
199970°52°61°
199880°63°71°
199773°49°61°
1996coldest49°38°43°0.3"
199576°66°71°
199482°66°74°0.05"
199378°55°67°
199279°53°66°
199182°70°76°
199048°43°45°0.1"
198980°66°73°0.03"
198875°67°71°
198768°48°58°0.03"
198679°55°67°
198575°63°69°0.25"
198486°62°74°
198373°48°61°2.24"
198256°46°51°0.18"
198178°58°68°
198064°54°59°0.23"
197980°48°64°
197878°41°60°
197772°66°69°0.74"
197686°62°74°0.05"
197575°61°68°0.15"
197473°48°61°
197378°47°62°
197282°63°72°0.05"
197176°43°59°
56 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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