Weather on March 21

Victorville, CA

55 Years of Data

Avg High
69°F
Avg Low
41°F
Warmest
2026
74°F avg
Coldest
1973
41°F avg

About This Date

March 21st in Victorville, CA typically brings mild spring weather, with average highs around 69°F and lows near 41°F — a 28°F daily swing. Over 55 years of records, the warmest March 21st was in 2026 (74°F average), while the coldest was 1973 (41°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 15% of March 21st dates historically, with the wettest March 21st recording 3.07" of rain. The last decade has been 2.8°F cooler on this date compared to 20-30 years ago.

The last decade has been 2.8°F cooler on this date compared to 20-30 years ago.

Planning for March 21st in Victorville, CA? Great weather for outdoor activities.

Warming Trend
0.8°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest93°55°74°
202573°41°57°
202463°43°53°
202348°35°42°
202270°53°61°
202159°32°46°
202056°41°48°
201960°40°50°
201871°43°57°
201774°46°60°
201682°47°64°
201579°44°61°
201480°46°63°
201373°50°62°
201265°37°51°
201154°34°44°0.81"
201079°43°61°
200970°46°58°
200873°35°54°
200760°42°51°
200655°34°44°0.25"
200563°38°50°
200491°48°70°
200366°39°53°
200280°40°60°
200186°47°66°
200060°41°51°
199958°30°44°
199873°40°56°
199791°42°67°
199686°48°67°
199571°50°61°0.03"
199468°42°55°
199263°42°52°3.07"
199148°33°41°0.08"
199083°41°62°
198969°34°51°
198880°40°60°
198760°37°49°
198674°37°55°
198574°44°59°
198480°47°63°
198353°35°44°0.99"
198256°29°42°
198158°38°48°
198067°38°52°
197950°35°43°0.61"
197876°51°63°
197769°35°52°
197675°35°55°
197568°36°52°
197468°44°56°
1973coldest49°33°41°1.04"
197283°42°62°
197174°34°54°
55 years of data from VICTORVILLE SO CA AP

Browse Weather History

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