Weather on March 19

Antioch, CA

55 Years of Data

Avg High
65°F
Avg Low
47°F
Warmest
2026
70°F avg
Coldest
1982
47°F avg

About This Date

March 19th in Antioch, CA typically brings mild spring weather, with average highs around 65°F and lows near 47°F. Over 56 years of records, the warmest March 19th was in 2026 (70°F average), while the coldest was 1982 (47°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 14% of March 19th dates historically, with the wettest March 19th recording 0.91" of rain. The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.

The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.

Planning for March 19th in Antioch, CA? Great weather for outdoor activities.

Warming Trend
0.6°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest76°64°70°
202555°44°50°
202465°55°60°
202351°45°48°
202251°43°47°
202162°48°55°0.03"
202061°45°53°
201972°50°61°
201854°42°48°
201770°54°62°
201671°48°60°
201581°54°67°
201473°48°61°
201377°49°63°
201266°34°50°
201157°41°49°
201073°56°64°
200970°54°62°
200866°45°55°
200772°50°61°
200661°45°53°
200565°49°57°0.53"
200470°60°65°
200352°47°49°0.2"
200274°35°54°
200171°61°66°
200058°45°51°
199958°44°51°0.76"
199874°46°60°
199773°50°62°
199678°50°64°
199565°47°56°
199462°44°53°
199369°49°59°
199263°48°55°
199155°44°50°
199072°48°60°
198958°53°55°0.91"
198874°45°59°
198759°42°51°
198665°42°53°
198561°40°50°
198469°47°58°
198359°42°51°
1982coldest58°36°47°0.48"
198155°48°52°0.81"
198065°47°56°
197958°45°51°
197872°47°59°
197765°37°51°
197665°41°53°0.2"
197568°48°58°
197471°51°61°
197361°39°50°
197273°44°59°
197168°45°56°
56 years of data from ANTIOCH FIBREBRD MILLS

Browse Weather History

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