Weather on March 19

Newport Beach, CA

55 Years of Data

Avg High
64°F
Avg Low
52°F
Warmest
2026
75°F avg
Coldest
1982
52°F avg

About This Date

March 19th in Newport Beach, CA typically brings mild spring weather, with average highs around 64°F and lows near 52°F. Over 56 years of records, the warmest March 19th was in 2026 (75°F average), while the coldest was 1982 (52°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 19th dates historically, with the wettest March 19th recording 2.03" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.

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

Warming Trend
0.7°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest88°63°75°
202570°48°59°
202463°53°58°0.08"
202367°56°61°
202265°55°60°
202161°49°55°
202060°53°57°0.13"
201960°52°56°
201865°57°61°
201764°54°59°
201663°59°61°
201567°60°63°
201466°54°60°
201361°52°56°
201258°48°53°
201158°54°56°0.28"
201063°54°58°
200967°52°59°
200860°51°56°
200763°57°60°
200661°45°53°0.03"
200565°51°58°0.15"
200464°57°61°
200359°52°55°
200261°51°56°
200168°56°62°
200061°49°55°
199968°48°58°
199866°58°62°
199774°53°63°
199661°56°58°
199564°57°61°
199469°57°63°1.45"
199365°53°59°
199262°50°56°
199159°50°55°2.03"
199061°50°55°
198962°51°57°
198876°51°63°
198759°54°56°
198669°47°58°
198561°46°53°
198474°52°63°
198364°47°55°0.76"
1982coldest59°45°52°
198162°56°59°
198064°49°56°
197960°47°53°1.37"
197868°58°63°
197759°47°53°
197661°52°56°
197562°50°56°
197462°55°59°
197363°48°55°
197262°54°58°
197164°47°55°
56 years of data from NEWPORT BEACH HARBOR

Browse Weather History

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