Weather on March 20

Lancaster, CA

55 Years of Data

Avg High
68°F
Avg Low
40°F
Warmest
2026
72°F avg
Coldest
1973
42°F avg

About This Date

March 20th in Lancaster, CA typically brings mild spring weather, with average highs around 68°F and lows near 40°F — a 28°F daily swing. Over 56 years of records, the warmest March 20th was in 2026 (72°F average), while the coldest was 1973 (42°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 20th dates historically, with the wettest March 20th recording 3.76" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for March 20th in Lancaster, CA? Great weather for outdoor activities.

Warming Trend
1.0°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest95°49°72°
202567°38°52°
202477°45°61°
202360°47°53°
202262°46°54°
202158°44°51°
202056°38°47°
201960°43°51°
201866°40°53°0.25"
201770°50°60°
201677°42°60°
201580°38°59°
201475°35°55°
201375°55°65°
201267°31°49°
201148°36°42°3.76"
201075°35°55°
200978°37°58°
200869°48°59°
200759°46°53°0.03"
200655°28°42°0.33"
200562°40°51°
200489°43°66°
200360°48°54°
200277°30°54°
200182°46°64°
200059°38°48°
199956°44°50°
199869°37°53°
199787°38°62°
199683°43°63°
199562°52°57°0.03"
199466°40°53°
199377°47°62°
199257°45°51°1.88"
199147°37°42°1.5"
199082°51°67°
198969°39°54°
198877°29°53°
198756°28°42°
198672°34°53°
198576°32°54°
198481°36°58°
198354°35°44°
198255°28°42°
198156°43°49°
198066°35°51°
197950°37°44°1.04"
197871°47°59°
197766°37°52°
197665°30°47°
197566°43°54°
197469°44°57°
1973coldest49°35°42°1.73"
197284°41°63°
197176°27°51°
56 years of data from LANCASTER

Browse Weather History

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